轻量级移动端类库，大小20多k,支持多指触摸。

提示：扫一扫查出行
【扫一扫了解最新限行尾号】
复制提示

/*
*移动端公共类库
* 作者：hqs
*/

(function(global, factory) {

// cmd commonjs
if (typeof module === "object" && typeof module.exports === "object") {
module.exports = factory(global);
}

// amd requirejs
else if (typeof define === "function" && define.amd) {
define(function() {
return factory(global);
});
}

// cmd seajs
else if (typeof define === "function" && define.cmd) {
define(function(require, exports, module) {
module.exports = factory(global);
});

} else {
factory(global);
}

})(typeof window !== "undefined" ? window : this, function(window) {

"use strict";

// 冲突Mobile兼容
var _mobile = window.mobile,
_m = window.m,
_$ = window.$;

// 创建mobile对象
window.Mobile = window.$ = window.m = window.mobile = function(selector, context) {

if (typeof selector === "function" && arguments.length === 1) {
Mobile.ready(selector);
return;
}
return new Mobile.fn.init(selector, context);
};

// 版本号
Mobile.version = "1.1.2";

// 查找父元素
function _searchParents(el, fn) {

if (el.parentElement) {
if (fn(el.parentElement)) {
return el.parentElement;
}
}

if ((el.nodeName || "").toLowerCase() === "html") {
return;
}

return _searchParents(el.parentElement, fn);

}

// scrollTop 动画
function _scrollTop(self, y, time) {

time = typeof time === "number" ? time : 400;
y = typeof y === "number" ? y : parseFloat(y);
y = isNaN(y) ? 0 : y;
var fx = 20;
var speed = 20;

self.clearTimeId = self.clearTimeId || 0;
clearInterval(self.clearTimeId);

var isElement = true;
if (self === window || self === document) {
isElement = false;
} else {
isElement = true;
}

var speed1 = time / fx;
var windowStartTop = (isElement ? self.scrollTop : parseFloat(window.pageYOffset)) || 0;

var speed2 = Math.abs(windowStartTop - y);
speed = speed2 / speed1;

if (windowStartTop > y) {

self.clearTimeId = setInterval(function() {
windowStartTop = windowStartTop - speed;
isElement ? self.scrollTop = windowStartTop : window.scrollTo(0, windowStartTop);
//console.log("scrolltop")
if ((windowStartTop - speed) <= y) {
// stop
isElement ? self.scrollTop = y : window.scrollTo(0, y);
clearInterval(self.clearTimeId);
}
}, fx);
} else {
if (windowStartTop === y) {
// stop
clearInterval(self.clearTimeId);
return;
}
self.clearTimeId = setInterval(function() {
windowStartTop = windowStartTop + speed;
isElement ? self.scrollTop = windowStartTop : window.scrollTo(0, windowStartTop);
//console.log("scrolltop");
if (windowStartTop + speed > y) {
// stop
isElement ? self.scrollTop = y : window.scrollTo(0, y);
clearInterval(self.clearTimeId);
}
}, fx);
}
}

// 原型-prototype
Mobile.fn = Mobile.prototype = {

init: function(selector, content) {

var arrs = [];
this.length = 0;
if (!content) {

// 字符串
if (typeof selector === "string") {
if (selector.trim().length === 0) {
return this;
}
var els = document.querySelectorAll(selector);
Array.prototype.push.apply(this, els);
} else if (typeof selector === "object") {

// Nodelist, HTMLCollection 对象
if (selector.constructor && (selector.constructor === NodeList || selector.constructor === HTMLCollection)) {
Mobile.each(selector, function(i, v) {
arrs.push(v);
});
}
// Mobile 对象
else if (selector.hasOwnProperty("length") && selector.length > 0) {
Mobile.each(selector, function(i, v) {
arrs.push(v);
});
} else if (selector.nodeType === Node.ELEMENT_NODE || selector.nodeType === Node.DOCUMENT_NODE || selector ===
window) {
// element 单例对象
arrs.push(selector);
}

Array.prototype.push.apply(this, arrs);

}

} else {

if (typeof content === "string" && typeof selector === "string") {

if (content.trim().length === 0) {
return this;
}
if (selector.trim().length === 0) {
return this;
}

var p = document.querySelectorAll(content);
Mobile.each(p, function() {
var childElements = this.querySelectorAll(selector);
for (var i = 0; i < childElements.length; i++) {
arrs.push(childElements[i])
}
});
Array.prototype.push.apply(this, arrs);

} else if (typeof content === "object" && typeof selector === "string") {
if (selector.trim().length === 0) {
return this;
}
// 遍历数组型对象
if (content.hasOwnProperty("length") && content.length > 0) {

Mobile.each(content, function() {
var childElements = this.querySelectorAll(selector);
for (var i = 0; i < childElements.length; i++) {
arrs.push(childElements[i]);
}

});
Array.prototype.push.apply(this, arrs);

} else if (content.nodeType === Node.ELEMENT_NODE || content.nodeType === Node.DOCUMENT_NODE) {
var childElements = content.querySelectorAll(selector);
Array.prototype.push.apply(this, childElements);
}

}

}
return this;
}

};

// 将init函数作为实例化的mobile原型。
Mobile.fn.init.prototype = Mobile.fn;

// 添加静态和实例的扩展方法
Mobile.extend = Mobile.fn.extend = function(obj) {

// 简单扩展方法
// if (typeof obj === "object") {
// for (var i in obj) {
// this[i] = obj[i];
// }
// }
//
// return this;

// 兼容扩展方法
var src, copyIsArray, copy, name, options, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false;

if (typeof target === "boolean") {
deep = target;

target = arguments[i] || {};
i++;
}

if (typeof target !== "object" && !Mobile.isFunction(target)) {
target = {};
}

if (i === length) {
target = this;
i--;
}

for (; i < length; i++) {

if ((options = arguments[i]) !== null) {

for (name in options) {
src = target[name];
copy = options[name];

if (target === copy) {
continue;
}

if (deep && copy && (Mobile.isPlainObject(copy) || (copyIsArray = Mobile.isArray(copy)))) {
if (copyIsArray) {
copyIsArray = false;
clone = src && Mobile.isArray(src) ? src : [];

} else {
clone = src && Mobile.isPlainObject(src) ? src : {};
}

target[name] = Mobile.extend(deep, clone, copy);

} else if (copy !== undefined) {
target[name] = copy;
}
}
}
}

return target;
};

// 扩展静态方法
Mobile.extend({

noCoflict: function(deep) {
window.$ = _$;
window.m = _m;
if (deep) {
window.mobile = _mobile;
}

return Mobile;
},

each: function(els, fn) {
if (!els) {
throw new Error("els property type must is Array or Object");
}
for (var i = 0; i < els.length; i++) {

if (typeof fn === "function") {
var bl = fn.call(els[i], i, els[i]);
if (bl === false) {
break;
}
}
}
},

ready: function(fn) {

if (typeof fn === "function") {
window.addEventListener("load", fn);

}
return;
},

// 列表项和子项的匹配
isEqual: function(list, item) {
list = list || [];
for (var i = 0; i < list.length; i++) {

if (list[i] === item) {
return true;
}
}

return false;

// html字符串转dom对象
htmlStringToDOM: function(txt) {

var df2 = document.createDocumentFragment();
var df = document.createDocumentFragment();
var div = document.createElement("div");
div.innerHTML = txt;
df.appendChild(div);
var _nodes = df.querySelector("div").childNodes;
for (var i = _nodes.length; i > 0; i--) {
df2.insertBefore(_nodes[i - 1], df2.childNodes[0]);
}
df = null;
return df2;

checkSelector: function(el, txt) {
txt = typeof txt === "string" ? txt : "";
if (txt.trim() === "") {
return false;
}
var regId = /\#[a-zA-Z_][\w|-]*[^\.|^#|\[]{0,}/g;
var regClass = /\.[a-zA-Z_][\w|-]*[^\.|^#|\[]{0,}/g;
var regTag = /^[a-zA-Z][\w|-]*[^\.|^#|\[]{0,}|[\]][a-zA-Z][\w|-]*[^\.|^#|\[]{0,}/g;
var regAttr = /\[[a-zA-Z][\w-=]*\]/g;

var idList = txt.match(regId) || [];
idList = rep(idList, "#", "");
var isIdBl = isId(el, idList, txt);
//alert(isIdBl)

var classList = txt.match(regClass) || [];
classList = rep(classList, ".", "");
var isClassBl = isclass(el, classList, txt);
//alert(isClassBl)

var tagList = txt.match(regTag) || [];
tagList = rep(tagList, "]", "")
var isTagBl = istag(el, tagList, txt);
//alert(isTagBl)

var attrList = txt.match(regAttr) || [];
attrList = rep(attrList, "[", "");
attrList = rep(attrList, "]", "");
var isAttrBl = isAttr(el, attrList, txt);
//alert(attrList)

function rep(list, old, now) {
var arr = [];
for (var i = 0; i < list.length; i++) {
arr.push(list[i].replace(old, now));
}

return arr;
}

function isId(el, idList, searchTxt) {

if (searchTxt.search(/#/) === -1) {
return true;
} else if (searchTxt.search(/#/) !== -1 && idList.length === 0) {
return false;
}

// 上条件不符合向下执行
var id = el.id || "";
for (var i = 0; i < idList.length; i++) {
if (idList[i] === id) {
return true;
}
}
return false;

}

function isclass(el, idList, searchTxt) {
if (searchTxt.search(/\./) === -1) {
return true;
} else if (searchTxt.search(/\./) !== -1 && idList.length === 0) {
return false;
}

// 上条件不符合向下执行
var _class = el.classList || "";

for (var i = 0; i < idList.length; i++) {
if (!_class.contains(idList[i])) {
return false;
}
}
return true;

}

function istag(el, idList, searchTxt) {
if (searchTxt.search(/^[a-zA-Z]|[\]][a-zA-Z]/) === -1) {
return true;
} else if (searchTxt.search(/^[a-zA-Z]|[\]][a-zA-Z]/) !== -1 && idList.length === 0) {
return false;
}

// 上条件不符合向下执行
var _tag = (el.nodeName || "").toLowerCase();

for (var i = 0; i < idList.length; i++) {
if (idList[i].trim() !== _tag) {
return false;
}
}
return true;

}

function isAttr(el, idList, searchTxt) {

if (searchTxt.search(/\[.*\]/) === -1) {
return true;
} else if (searchTxt.search(/\[.*\]/) !== -1 && idList.length === 0) {
return false;
}

// 上条件不符合向下执行
//var _tag = el.getat
var _reg2 = /=/g;
for (var i = 0; i < idList.length; i++) {

if (_reg2.test(idList[i])) {
//alert(idList[i]);
var arr2 = idList[i].split("=");
if ((el.getAttribute(arr2[0]) || "").trim() !== (arr2[1] || "").trim()) {
return false;
}
} else {

if (!el.hasAttribute(idList[i])) {
return false;
}
}

}
return true;

}

return isIdBl && isClassBl && isTagBl && isAttrBl;
},

trim: function(txt) {
var str = "";
txt = typeof txt === "string" ? txt : "";
str = txt.replace(/^\s*|\s*$/img, "");
return str;
},

round: function(value, ratio) {

if (arguments.length === 1) {

if (typeof value === "number") {
return Math.round(value);
}

} else if (arguments.length === 2) {
if (typeof value === "number" && typeof ratio === "number") {

var _v = Math.floor(value);
_v = _v + ratio;

if (value > _v) {
return Math.ceil(value);
} else {
return Math.floor(value);
}

}

return null;
},

// 检查是否为移动端
isMobile: function() {

var userAgentInfo = navigator.userAgent.toString().toLowerCase();
var Agents = ["Android", "iPhone",
"SymbianOS", "Windows Phone",
"iPad", "iPod"
];
//console.log(userAgentInfo)
var flag = false;
for (var v = 0; v < Agents.length; v++) {
if (userAgentInfo.indexOf(Agents[v].toLowerCase()) > 0) {
flag = true;
break;
}
}
return flag;
},

/* jsonToDate
/Date(1492048799952)/ 或 1492048799952
fmt=("yyyy-MM-dd HH:mm:ss.S") ==> 2006-07-02 08:09:04.423
*/
jsonToDate: function(value, fmt) {
fmt = typeof fmt !== "string" ? "yyyy-MM-dd HH:mm:ss" : fmt;
var txts = value.toString().replace("/Date(", "").replace(")/", "");
var times = Number(txts);
times = isNaN(times) ? new Date(value).getTime() : times;
var dt = new Date(Number(times.toString()));
var o = {
"M+": dt.getMonth() + 1,
"d+": dt.getDate(),
"H+": dt.getHours(),
"m+": dt.getMinutes(),
"s+": dt.getSeconds(),
"q+": Math.floor((dt.getMonth() + 3) / 3),
"S": dt.getMilliseconds()
};
if (/(y+)/.test(fmt)) {
fmt = fmt.replace(RegExp.$1, (dt.getFullYear() + "").substr(4 - RegExp.$1.length))
}
for (var k in o) {
if (new RegExp("(" + k + ")").test(fmt)) {
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)))
}
}
return fmt

isFunction: function(obj) {
return Mobile.type(obj) === "function";
},

isArray: Array.isArray || function(obj) {
return Mobile.type(obj) === "array";
},

isWindow: function(obj) {

return obj !== null && obj === obj.window;
},

isEmptyObject: function(obj) {
var name;
for (name in obj) {
return false;
}
return true;
},

isPlainObject: function(obj) {
var key;

// Must be an Object
if (!obj || Mobile.type(obj) !== "object" || obj.nodeType || Mobile.isWindow(obj)) {
return false;
}

try {
// Not own constructor property must be Object
if (obj.constructor &&
!{}.hasOwnProperty.call(obj, "constructor") &&
!{}.hasOwnProperty.call(obj.constructor.prototype, "isPrototypeOf")) {
return false;
}
} catch (e) {
// IE8,9 Will throw exceptions on certain host objects
return false;
}

//for (key in obj) { }

return key === undefined || {}.hasOwnProperty.call(obj, key);
},

type: function(obj) {
var class2type = {};
var toString = class2type.toString;
if (obj === null) {
return obj + "";
}
return typeof obj === "object" || typeof obj === "function" ?
class2type[toString.call(obj)] || "object" :
typeof obj;
},

max: function(data, fn) {
data = data || [];
if (data.constructor !== Array) {
throw new Error("参数必须是个数组");
}
var _array_max;
var isOne = true;
if (arguments.length === 1) {

for (var i = 0; i < data.length; i++) {
var _temp = 0;

if (typeof data[i] !== "number") {

// is not a number
var _num = parseFloat(data[i]);
if (isNaN(_num)) {
continue;
}
_temp = _num;

} else {

// is a number
_temp = data[i];
}

if (isOne) {
_array_max = _temp;
isOne = false;

} else {
// set value number
if (_temp > _array_max) {
_array_max = _temp;
}

}

}
return _array_max;

}

if (arguments.length === 2 && typeof fn === "function") {

var maxVal = 0;
for (var i2 = 0; i2 < data.length; i2++) {
var _temp2 = 0;
var item = data[i2];
var v = fn(item);
if (typeof v !== "number") {

// is not a number
var _num2 = parseFloat(v);
if (isNaN(_num2)) {
continue;
}
_temp2 = _num2;

} else {

// is a number
_temp2 = v;
}

if (isOne) {
maxVal = _temp2;
_array_max = item;
isOne = false;

} else {
// set value number
if (_temp2 > maxVal) {
maxVal = _temp2;
_array_max = item;
}

}

}
return _array_max;

}
},

min: function(data, fn) {
data = data || [];
if (data.constructor !== Array) {
throw new Error("参数必须是个数组");
}
var _array_min;
var isOne = true;
if (arguments.length === 1) {
for (var i = 0; i < data.length; i++) {
var _temp = 0;

if (typeof data[i] !== "number") {

// is not a number
var _num = Number(data[i]);
if (isNaN(_num)) {
continue;
}
_temp = _num;

} else {

// is a number
_temp = data[i];
}

if (isOne) {
_array_min = _temp;
isOne = false;

} else {
// set value number
if (_temp < _array_min) {
_array_min = _temp;
}

}

}
return _array_min;
}

if (arguments.length === 2 && typeof fn === "function") {
var minVal = 0;
for (var i2 = 0; i2 < data.length; i2++) {
var _temp2 = 0;
var item = data[i2];
var v = fn(item);
if (typeof v !== "number") {

// is not a number
var _num2 = parseFloat(v);
if (isNaN(_num2)) {
continue;
}
_temp2 = _num2;

} else {

// is a number
_temp2 = v;
}

if (isOne) {
minVal = _temp2;
_array_min = item;
isOne = false;

} else {
// set value number
if (_temp2 < minVal) {
minVal = _temp;
_array_min = item;
}

}

}
return _array_min;

}

});

// 可计算值的列表值
Mobile.numberList = ["left", "top", "right", "bottom", "width", "height", "max-width", "min-width", "max-height",
"min-height"
];

// 扩展实例方法
Mobile.fn.extend({

//each
each: function(fn) {
Mobile.each(this, fn);
},

// css
css: function(attr, value) {

// get 返回第一个一个值
if (arguments.length === 1 && typeof attr === "string") {

var _css = "";
Mobile.each(this, function(i, v) {

if (window.getComputedStyle) {
_css = window.getComputedStyle(v, null)[attr.trim()];
if (Mobile.isEqual(Mobile.numberList, attr.trim())) {
_css = parseFloat(_css) || 0;
}
}
// ie8
else if (v.currentStyle) {
_css = v.currentStyle[attr];
} else {
_css = v.style[attr];
}

return false;

});
return _css;
}

// set
if (arguments.length === 2) {

Mobile.each(this, function() {
if (Mobile.isEqual(Mobile.numberList, attr.trim())) {
this.style[attr.trim()] = Number(value) ? Number(value).toString() + "px" : value;
} else {
this.style[attr.trim()] = value;

}

});

}

//set 对象的值
if (arguments.length === 1 && typeof attr === "object") {
Mobile.each(this, function(i, v) {
for (var _attr in attr) {
if (Mobile.isEqual(Mobile.numberList, _attr.trim())) {
this.style[_attr] = Number(attr[_attr]) ? Number(attr[_attr]).toString() + "px" : attr[_attr];
} else {
this.style[_attr] = attr[_attr];
}

}
});

}

return this;
},

// find
find: function(selector) {
var arr = [];
var obj = m(this);
for (var i = 0; i < obj.length; i++) {
var _arr = obj[i].querySelectorAll(selector);
Mobile.each(_arr, function(i, v) {
arr.push(v);
})
delete obj[i];
}
delete obj.length;
Array.prototype.push.apply(obj, arr);
return obj;
},

// text
text: function(value) {

//set 对象的值
var _text = "";
if (arguments.length === 0) {
Mobile.each(this, function() {
_text += this.innerText;

});
return _text;
}
if (arguments.length === 1) {
Mobile.each(this, function() {
this.innerText = value;
});
}
return this;
},

// val
val: function(value) {

//set 对象的值
var _val = "";
if (arguments.length === 0) {
Mobile.each(this, function() {
_val += this.value;

});
return _val;
}
if (arguments.length === 1) {
Mobile.each(this, function() {
this.value = value;
});
}
return this;
},

// html
html: function(value) {

//set 对象的值
var _html = "";
if (arguments.length === 0) {
Mobile.each(this, function() {
_html += this.innerHTML;
});
return _html;
}
if (arguments.length === 1) {
Mobile.each(this, function() {
this.innerHTML = value;
});
}
return this;
},

// attr
attr: function(attr, value) {

// 返回第一个属性值
if (arguments.length === 1 && typeof attr === "string") {
var _attr = undefined;
Mobile.each(this, function() {
_attr = this.getAttribute(attr);
if (_attr === null) {
_attr = undefined;
}
return false;
});
return _attr;
}

if (arguments.length === 2) {

Mobile.each(this, function() {
this.setAttribute(attr, value.toString());
});

}
return this;
},

// hasAttr
hasAttr: function(attr) {

// 是否含有元素的属性
var _attr = false;
if (arguments.length === 1 && typeof attr === "string") {

Mobile.each(this, function() {
_attr = this.hasAttribute(attr);
return false;
});
return _attr;
}

// removeAttr
removeAttr: function(attr) {

// 返回第一个属性值
if (arguments.length === 1 && typeof attr === "string") {

Mobile.each(this, function() {
this.removeAttribute(attr);
});
}

return this;
},

// addClass
addClass: function(className) {

if (typeof className === "string") {
className = className.split(/\s+/);

} else {

return this;
}

if (arguments.length === 1) {

Mobile.each(this, function() {
for (var y = 0; y < className.length; y++) {
if (className[y]) {
this.classList.add(className[y]);
}

}
});

}

return this;
},

// toggleClass
toggleClass: function(className) {

if (typeof className === "string") {
className = className.split(/\s+/);

} else {

return this;
}

if (arguments.length === 1) {

Mobile.each(this, function() {
for (var y = 0; y < className.length; y++) {
if (className[y]) {
if (this.classList.contains(className[y])) {
this.classList.remove(className[y]);
} else {
this.classList.add(className[y]);
}

}

}
});

}

return this;
},

// hasclass
hasClass: function(className) {
var ishasClass = false;
if (arguments.length === 1) {

Mobile.each(this, function() {
ishasClass = this.classList.contains(className);
return false;
});

}

return ishasClass;
},

// removeClass
removeClass: function(className) {

if (typeof className === "string") {
className = className.split(/\s+/);

} else {

return this;
}

if (arguments.length === 1) {

Mobile.each(this, function() {
for (var y = 0; y < className.length; y++) {
if (className[y]) {
this.classList.remove(className[y]);
}

}

});

}
return this;
},

// parent
parent: function() {
var arr = [];
var obj = m(this);
for (var i = 0; i < obj.length; i++) {
var _arr = obj[i].parentElement;
if (_arr) {
arr.push(_arr)
}
delete obj[i];
}
delete obj.length;
Array.prototype.push.apply(obj, arr);
return obj;
},

// parents
parents: function(selector) {
selector = typeof selector === "string" ? selector : "";
var arr = [];
var obj = m(this);
for (var i = 0; i < obj.length; i++) {

var p = _searchParents(obj[i], function(elm) {
return Mobile.checkSelector(elm, selector);
});

delete obj[i];
if (p) {
arr.push(p);

}

};
delete obj.length;
Array.prototype.push.apply(obj, arr);
return obj;
},

// closest
closest: function(selector) {
selector = typeof selector === "string" ? selector : "";
var arr = [];
var obj = m(this);
for (var i = 0; i < obj.length; i++) {
var p;
if (Mobile.checkSelector(obj[i], selector)) {
arr.push(obj[i]);
} else {
p = _searchParents(obj[i], function(elm) {
return Mobile.checkSelector(elm, selector);
});
}
delete obj[i];
if (p) {
arr.push(p);
}
};
delete obj.length;
Array.prototype.push.apply(obj, arr);
return obj;
},

// get return native dom
get: function(index) {
if (typeof index !== "number") {
throw Error("index property must is number type")
}

if (index >= this.length) {
throw Error("number value max object length ");
}

return this[index];
},

// eq
eq: function(index) {
if (typeof index !== "number") {
throw Error("index property must is number type")
}
var arr = [];
var obj = m(this);
for (var i = 0; i < obj.length; i++) {
if (i === index) {
arr.push(obj[i])
}
delete obj[i];
}
delete obj.length;

Array.prototype.push.apply(obj, arr);
return obj;
},

// first
first: function() {

var arr = [];
var obj = m(this);
for (var i = 0; i < obj.length; i++) {
if (i === 0) {
arr.push(obj[i])
}
delete obj[i];
}
delete obj.length;
Array.prototype.push.apply(obj, arr);
return obj;
},

// prev
prev: function() {
var arr = [];
var obj = m(this);
Mobile.each(obj, function(i, v) {
var _prev = v.previousElementSibling;
if (_prev) {
arr.push(_prev)
}
delete v[i];
});
delete obj.length;
Array.prototype.push.apply(obj, arr);
return obj;
},

// next
next: function() {
var arr = [];
var obj = m(this);
Mobile.each(obj, function(i, v) {
var _next = v.nextElementSibling;
if (_next) {
arr.push(_next)
}
delete v[i];
});
delete obj.length;
Array.prototype.push.apply(obj, arr);
return obj;
},

// siblings
siblings: function() {
var arr = [];
var obj = m(this);
Mobile.each(obj, function(i, v) {
var _children = v.parentElement.children;
var _index = m(v).index();

for (var y = 0; y < _children.length; y++) {
if (y !== _index) {
arr.push(_children[y]);
}
}
delete v[i];
});
delete obj.length;
Array.prototype.push.apply(obj, arr);
return obj;
},

// last
last: function() {

var arr = [];
var obj = m(this);
for (var i = 0; i < obj.length; i++) {
var _length = (obj.length > 0) ? obj.length - 1 : 0;
if (i === _length) {
arr.push(obj[i])
}
delete obj[i];
}
delete obj.length;
Array.prototype.push.apply(obj, arr);
return obj;
},

// heigth 根据box-sizing去获取默认content-box
height: function() {

if (arguments.length === 0) {
var _h = 0;
Mobile.each(this, function(i, v) {

// window

if (this === window) {
_h = window.innerHeight || window.document.documentElement.clientHeight || window.document.body.clientHeight;
} else if (this === document) {
_h = m(document.documentElement).css("height"); //document.documentElement.offsetHeight;
} else {
_h = m(this).css("height");
}
_h = parseFloat(_h);

return false;

});
return _h;
}

// set
else if (arguments.length === 1) {
var _value = arguments[0]
Mobile.each(this, function() {
m(this).css("height", _value);

});
}
return this;
},

// clientHeight 垂直方向 height + 上下padding
innerHeight: function() {

if (arguments.length === 0) {
var _h = 0;
Mobile.each(this, function(i, v) {

// window

return false;

});
return _h;
}

return this;
},

// outerHeight 垂直方向 height + 上下padding + 上下border-width
outerHeight: function() {

if (arguments.length === 0) {
var _h = 0;
Mobile.each(this, function(i, v) {

// window

if (this === window) {
_h = window.innerHeight || window.document.documentElement.clientHeight || window.document.body.clientHeight;
} else if (this === document) {
_h = m(document.documentElement).eq(0) && m(document.documentElement).eq(0)[0].offsetHeight; //document.documentElement.offsetHeight;
} else {
_h = m(this).eq(0) && m(this).eq(0)[0].offsetHeight;
}
_h = parseFloat(_h);

return false;

});
return _h;
}

return this;
},

// width 根据box-sizing去获取默认content-box
width: function() {

// get
if (arguments.length === 0) {
var _w = 0;
Mobile.each(this, function() {

// window
if (this === window) {

_w = window.innerWidth || window.document.documentElement.clientWidth || window.document.body.clientWidth;
} else if (this === document) {
_w = m(document.documentElement).css("width"); //document.documentElement.offsetWidth;

} else {
_w = m(this).css("width");
}
_w = parseFloat(_w);
return false;

});

return _w;

}

// set
else if (arguments.length === 1) {
var _value = arguments[0]
Mobile.each(this, function() {
m(this).css("width", _value);

});
}

return this;
},

// clientWidth 水平方向 width + 左右padding
innerWidth: function() {

// get
if (arguments.length === 0) {
var _w = 0;
Mobile.each(this, function() {

// window
if (this === window) {

} else {
_w = m(this).eq(0) && m(this).eq(0)[0].clientWidth;
}
_w = parseFloat(_w);
return false;

});

return _w;

}

return this;
},

// outWidth 水平方向 width + 左右padding + 左右border-width
outerWidth: function() {

if (arguments.length === 0) {
var _w = 0;
Mobile.each(this, function() {

// window
if (this === window) {
_w = window.innerWidth || window.document.documentElement.clientWidth || window.document.body.clientWidth;
} else if (this === document) {
_w = m(document.documentElement).eq(0) && m(document.documentElement).eq(0)[0].offsetWidth; //document.documentElement.offsetWidth;

} else {
_w = m(this).eq(0) && m(this).eq(0)[0].offsetWidth;

}
_w = parseFloat(_w);

return false;

});

return _w;

}

return this;
},

// scroll 区域的高度
scrollHeight: function() {

// get
var _h = 0;
if (arguments.length === 0) {
Mobile.each(this, function() {

_h = m(this).eq(0) && m(this).eq(0)[0].scrollHeight;
return false;
});
}

return _h;
},

// scroll 区域的宽度
scrollWidth: function() {

// get
var _w = 0;
if (arguments.length === 0) {
Mobile.each(this, function() {

_w = m(this).eq(0) && m(this).eq(0)[0].scrollWidth;
return false;
});
}

return _w;
},

// getBoundingClientRect() 用于获取某个元素相对于视窗的位置集合。集合中有top, right, bottom, left,width,heigth
rect: function() {

// get
var o = {};
if (arguments.length === 0) {

Mobile.each(this, function() {

if (this === window || this === document) {
o = {};
} else {
o = m(this).eq(0) && m(this).eq(0)[0].getBoundingClientRect();
}

return false;

});
}

return o;

// offsetTop 获取当前元素到定位父节点的top方向的距离
offsetTop: function() {
var _top = 0;
Mobile.each(this, function() {
_top = this.offsetTop;
return false;
});
return _top;
},

// offsetLeft 获取当前元素到定位父节点的left方向的距离
offsetLeft: function() {
var _left = 0;
Mobile.each(this, function() {
_left = this.offsetLeft;

});
return _left;
},

// offset
offset: function() {
var obj = {};
Mobile.each(this, function() {
obj.left = this.offsetLeft;
obj.top = this.offsetTop;

});
return obj;
},

// index
index: function(obj) {
var _index = -1;
if (arguments.length === 0) {
Mobile.each(this, function(index, v) {
if (v.parentElement) {
var els = v.parentElement.children;
for (var i = 0; i < els.length; i++) {
if (els[i].isEqualNode(v)) {
_index = i;
}
}
}

return false;
});
}

return _index;
},

// remove
remove: function(obj) {
var arr = [];
var $this = this;
Mobile.each(this, function(index, v) {
if (v.parentElement) {
var els = this.parentElement;
var _indexObj = els.removeChild(this);
arr.push(_indexObj);
}
delete $this[i];
});

Array.prototype.push.apply(this, arr);
return this;
},

// append
append: function(obj) {
if (typeof obj === "object" && obj.length && obj.length > 0) {
Mobile.each(this, function() {
for (var i = 0; i < obj.length; i++) {
this.appendChild(obj[i]);
}
});
} else if (typeof obj === "string") {
Mobile.each(this, function() {
this.innerHTML += obj;

});

} else {
Mobile.each(this, function() {
this.appendChild(obj);
});
}

return this;
},

// prepend
prepend: function(obj) {
if (typeof obj === "object" && obj.length && obj.length > 0) {
Mobile.each(this, function() {
for (var i = obj.length; i > 0; i--) {
this.insertBefore(obj[i - 1], this.childNodes[0]);
}
});
} else if (typeof obj === "string") {
var els = Mobile.htmlStringToDOM(obj);
Mobile.each(this, function() {
this.insertBefore(els, this.childNodes[0]);
});

} else {
Mobile.each(this, function() {
this.insertBefore(obj, this.childNodes[0]);
});
}

return this;
},

// clone
clone: function(obj) {
var _obj;
Mobile.each(this, function() {
_obj = this.cloneNode(true);
return false;
});
return _obj;
},

});

// 动画
Mobile.fn.extend({

// windowTop
windowTop: function(y, time) {

// get
if (arguments.length === 0) {
return parseFloat(window.pageYOffset) || 0;
}

Mobile.each(this, function() {
if (this === window || this === document) {
_scrollTop(this, y, time);
} else {
throw new Error("windowTop() function with element must is window or document ");
}

return false;
});
return this;
},

// scrollTop
scrollTop: function(y, time) {

// get
if (arguments.length === 0) {
var _size = 0;
Mobile.each(this, function() {
if (this === window || this === document) {
_size = window.pageYOffset || 0;
} else {
_size = this.scrollTop;
}
return false;
});
return _size;
} else {
Mobile.each(this, function() {
_scrollTop(this, y, time);
});

return this;
}
}

});

// 绑定事件
Mobile.fn.extend({

on: function(type) {
var $this = this;
var isonebind = $this.length > 0 && $this.bindOneElementEvent ? true : false; // m(el).one()只绑定一次事件
var handler = function() {};
var bl = false;
var obj = null;
var el = "";

// 正常事件绑定
function f(event) {
if (obj) {
event.data = obj;
}
handler.call(this, event);

// m(el).one()只绑定一次事件
if (isonebind) {
m(this).off(type, f, bl);
m.events.on(type, f);
$this.bindOneElementEvent = false;
}
}

// 委托事件绑定
function f2(event) {

if (Mobile.checkSelector(event.target, el)) {

if (obj) {
event.data = obj;
}

handler.call(event.target, event);

// m(el).one()只绑定一次事件
if (isonebind) {
m(this).off(type, f2, bl);
m.events.on(type, f2);
$this.bindOneElementEvent = false;
}
}
}

// 正常绑定事件
if (arguments.length >= 2 && typeof arguments[1] === "function") {
handler = arguments[1] || function() {};
bl = typeof arguments[2] === "boolean" ? arguments[2] : false;

Mobile.each(this, function() {
if (this.addEventListener) {
this.addEventListener(type, f, bl);
}
//ie8
//else if(this.attachEvent) {
//this.attachEvent("on" + type, f, bl)
//} else {
//this["on" + type] =f /*直接赋给事件*/
//}
});

m.events.on(type, f);
}

// 正常绑定事件传object值
if (arguments.length >= 3 && typeof arguments[1] === "object" && typeof arguments[2] === "function") {
obj = arguments[1];
handler = arguments[2] || function() {};
bl = typeof arguments[3] === "boolean" ? arguments[3] : false;

Mobile.each(this, function() {
if (this.addEventListener) {
this.addEventListener(type, f, bl);
}

});

m.events.on(type, f);
}

// 委托绑定事件
if (arguments.length >= 3 && typeof arguments[1] === "string" && typeof arguments[2] === "function") {
el = arguments[1].toString() || "".trim();
handler = arguments[2] || function() {};
bl = typeof arguments[3] === "boolean" ? arguments[3] : false;

Mobile.each(this, function() {
if (this.addEventListener) {
this.addEventListener(type, f2, bl);
}
});

m.events.on(type, f2);
}

// 委托绑定事件传object值
if (arguments.length >= 4 && typeof arguments[1] === "string" && typeof arguments[2] === "object" && typeof arguments[
3] === "function") {
el = arguments[1].toString() || "".trim();
obj = arguments[2];
handler = arguments[3] || function() {};
bl = typeof arguments[4] === "boolean" ? arguments[4] : false;

Mobile.each(this, function() {
if (this.addEventListener) {
this.addEventListener(type, f2, bl);
}
});

m.events.on(type, f2);
}

return this;

off: function(type, handler) {

if (arguments.length === 1) {
Mobile.each(this, function() {
for (var i = m.events.props[type].length - 1; i >= 0; i--) {

if (this.removeEventListener) {
this.removeEventListener(type, m.events.props[type][i], false);
} else {
this.deattachEvent("on" + type, m.events.props[type][i]);
}

Mobile.events.off(type, m.events.props[type][i]);
}
});

return;
}
Mobile.each(this, function() {
if (this.removeEventListener)
this.removeEventListener(type, handler, false);
else if (this.deattachEvent) { /*IE*/
this.deattachEvent('on' + type, handler);
} else {

// 直接赋给事件
this["on" + type] = null;

}
Mobile.events.off(type, handler);
});

return this;

// trigger
trigger: function(type, obj) {

Mobile.each(this, function() {
obj = obj || {};
var btnEvent = document.createEvent("CustomEvent");
btnEvent.initCustomEvent(type, true, false, obj);
this.dispatchEvent(btnEvent);
});

// emit
emit: function(type, obj) {
Mobile.each(this, function() {
m(this).trigger(type, obj);
});
},

// only bind one event
one: function() {
var args = arguments;
var $this = this;
this.bindOneElementEvent = true;
Mobile.each($this, function(i, v) {
m(this).on.apply($this, args);

});
},

// click
click: function(fn, bl) {

if (arguments.length === 0) {
Mobile.each(this, function() {
this.click(); // 原生触发
});
return this;
}

bl = bl || false;
Mobile.each(this, function() {
m(this).on("click", fn, bl);
});
},

// dblclick
dblclick: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("dblclick", fn, bl);
});
},

// blur
blur: function(fn, bl) {
if (arguments.length === 0) {
$(this).each(function() {
this.blur(); // 原生触发

});
return this;
}

bl = bl || false;
Mobile.each(this, function() {
m(this).on("blur", fn, bl);
});
},

// focus
focus: function(fn, bl) {
if (arguments.length === 0) {
$(this).each(function() {
this.focus(); // 原生触发

});
return this;
}
bl = bl || false;
Mobile.each(this, function() {
m(this).on("focus", fn, bl);
});
},

// touchstart
touchstart: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("touchstart", fn, bl);
});
},

// touchmove
touchmove: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("touchmove", fn, bl);
});
},

// touchend
touchend: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("touchend", fn, bl);
});
},

// touchcancel
touchcancel: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("touchcancel", fn, bl);
});
},

// touchend 和 touchcancel
touchendcancel: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("touchend", fn, bl);
m(this).on("touchcancel", fn, bl);
});
},

// window cancel event
windowcancel: function(fn) {
var $this = this[0] || {};
m(window).on("touchstart", function(event) {

m(event.target).one("touchend", function(event) {
fn.call($this, event);

});

});
},

// 支持多指触摸 touchstart touchmove touchend touchcell 合并封装
move: function(startfn, movefn, endfn, bl) {

Mobile.each(this, function() {

bl = !!bl;
var isAddMoveEventFirst = true; // 判断是否第一次拖动
var startX = 0;
var startY = 0;
var guid = this;

var obj = {
x: 0,
y: 0,
elX: 0,
elY: 0,
isX: false,
isY: false,

};

/* 变化touchList的identifier和时间戳的集合
{
id,
timestamp
}
*/
var tempObj = [];
m(this).touchstart(function(event) {
try {

var touches = event.targetTouches;
var len = touches.length;
Object.keys(touches).forEach(name => {

if (!tempObj.some(item => touches[name].identifier === item.id)) {
tempObj.push({
id: touches[name].identifier,
timestamp: new Date().getTime(),
guid
});
}
});

var _index = 0;
tempObj = tempObj.filter(item => item.guid === guid);
var maxCh = m.max(tempObj, item => item.timestamp);
if (maxCh) {

var i = 0;
Object.keys(touches).forEach(name => {
var ch = touches[name];
if (ch.identifier === maxCh.id) {
_index = i;
}
i++;

});

} else {
_index = len - 1;

}

var touch = touches[_index];
obj.x = startX = touch.clientX;
obj.y = startY = touch.clientY;

if (typeof startfn === "function") {
//event.obj=obj;
startfn.call(this, event, obj);
}

// 异常处理
} catch (e) {

//TODO handle the exception
tempObj = [];
isAddMoveEventFirst = true; // 判断是否第一次拖动
if (typeof endfn === "function") {
//event.obj=obj;
endfn.call(this, event, obj);
}
}

}, bl);

m(this).touchmove(function(event) {

try {

var touches = event.touches;
var len = touches.length;
var _index = 0;
tempObj = tempObj.filter(item => item.guid === guid);
var maxCh = m.max(tempObj, item => item.timestamp);
if (maxCh) {
var i = 0;
Object.keys(touches).forEach(name => {
var ch = touches[name];
if (ch.identifier === maxCh.id) {
_index = i;
}

i++;
});

} else {
_index = len - 1;
}

var touch = touches[_index];
var nowX = touch.clientX;
var nowY = touch.clientY;

var _x = Math.abs(nowX - startX);
var _y = Math.abs(nowY - startY);
obj.x = nowX - startX;
obj.y = nowY - startY;

// 检查是否向上下或左右移动
if (isAddMoveEventFirst && (_x !== _y)) {
isAddMoveEventFirst = false;
if (_y > _x) {

obj.isY = true;
obj.isX = false;
} else {

obj.isY = false;
obj.isX = true;
}
}

if (typeof movefn === "function") {
//event.obj=obj;
movefn.call(this, event, obj);
}

// 异常处理
} catch (e) {
//TODO handle the exception
tempObj = [];
isAddMoveEventFirst = true; // 判断是否第一次拖动
if (typeof endfn === "function") {
//event.obj=obj;
endfn.call(this, event, obj);
}
}

}, bl);

m(this).touchendcancel(function(event) {
try {

var touches = event.changedTouches;
var touches2 = event.touches;
var len = touches.length;

tempObj = tempObj.filter(item => item.guid === guid);
tempObj = tempObj.filter(item => item.id !== touches[0].identifier);
var _index = 0;
var maxCh = m.max(tempObj, item => item.timestamp);
if (maxCh) {
var i = 0;
Object.keys(touches2).forEach(name => {
var ch = touches2[name];
if (ch.identifier === maxCh.id) {
_index = i;
}
i++;

});
} else {
_index = touches2.length - 1;
}

if (touches2.length > 0) {
var touch = touches2[_index];
startX = touch.clientX - obj.x;
startY = touch.clientY - obj.y;
}

if (tempObj.length === 0) {
tempObj = [];
isAddMoveEventFirst = true; // 判断是否第一次拖动
if (typeof endfn === "function") {
//event.obj=obj;
endfn.call(this, event, obj);
}
}

}, bl);

});

// tap
tap: function() {
var args = arguments;
var fn = function() {};
var deletage = "";
var bl = false;

Mobile.each(this, function(i, v) {

var isMOve = true; // 判断是否往上拖动
var isMOveFirst = true;

var startX = 0;
var startY = 0;
var isDeleDageTarget = true; // 是否是委托事件

function start(event) {
event.preventDefault();
isMOve = true;
isMOveFirst = true;
var touch = event.changedTouches[0];
startX = touch.clientX;
startY = touch.clientY;
}

function move(event) {
event.preventDefault();
var touch = event.changedTouches[0];
var nowX = touch.clientX;
var nowY = touch.clientY;
var _x = Math.abs(nowX - startX);
var _y = Math.abs(nowY - startY);
if ((_x > 1 || _y > 1) && isMOveFirst) {
isMOve = false;
isMOveFirst = false;
}
}

// 使用事件
if (args.length >= 1 && typeof args[0] === "function") {
fn = args[0];
bl = args[1] || false;
isDeleDageTarget = true;

m(this).on("touchstart", start, bl);
m(this).on("touchmove", move, bl);
m(this).on("touchend", end, bl);
}

// 使用委托事件
else if (args.length >= 2 && typeof args[0] === "string" && typeof args[1] === "function") {
deletage = args[0];
fn = args[1];
bl = args[2] || false;
isDeleDageTarget = false;

m(this).on("touchstart", deletage, start, bl);
m(this).on("touchmove", deletage, move, bl);
m(this).on("touchend", deletage, end, bl);
}

// 使用事件data
else if (args.length >= 2 && typeof args[0] === "object" && typeof args[1] === "function") {
fn = args[1];
bl = args[2] || false;
var obj = args[0];
isDeleDageTarget = true;
m(this).on("touchstart", obj, start, bl);
m(this).on("touchmove", obj, move, bl);
m(this).on("touchend", obj, end, bl);
}

// 使用委托事件传值data
else if (args.length >= 3 && typeof args[0] === "string" && typeof args[1] === "object" && typeof args[2] ===
"function") {
deletage = args[0];
var obj2 = args[1];
fn = args[2];
bl = args[3] || false;
isDeleDageTarget = false;

m(this).on("touchstart", deletage, obj2, start, bl);
m(this).on("touchmove", deletage, obj2, move, bl);
m(this).on("touchend", deletage, obj2, end, bl);
}

});
},

// scroll
scroll: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("scroll", fn, bl);
});
},

// resize
resize: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("resize", fn, bl);
});
},

// change
change: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("change", fn, bl);
});
},

// keyup
keyup: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("keyup", fn, bl);
});
},

// keyup
keydown: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("keydown", fn, bl);
});
},

// keypress
keypress: function(fn, bl) {
bl = bl || false;
Mobile.each(this, function() {
m(this).on("keypress", fn, bl);
});
}
});

// 自定义事件列表
Mobile.extend({
events: {
props: {},

// bind events
on: function(eventName, fn) {
this.props[eventName] = this.props[eventName] || [];
this.props[eventName].push(fn);
},
off: function(eventName, fn) {
if (arguments.length === 1) {

this.props[eventName] = [];

} else if (arguments.length === 2) {
var $events = this.props[eventName] || [];
for (var i = 0; i < $events.length; i++) {
if ($events[i] === fn) {
$events.splice(i, 1);
break;
}

}

}
}
});

return Mobile;

});

/*
ajax
*/
+function (Mobile) {
// init xhr
var _xhrCORS;

// ajax type
function _ajaxFun(url, type, data, _arguments) {
var success;
var error;
var progress;
if (typeof data === "object" && _arguments.length > 2) {
success = _arguments[2];
if (_arguments.length >= 3) {
error = _arguments[3];
progress = _arguments[4] || null;
}
} else if (typeof data === "function") {
success = data;
if (_arguments.length > 2) {
error = _arguments[2];
progress = _arguments[3] || null;
}
}

Mobile.ajax({
type: type,
url: url,
data: typeof data === "object" ? data : null,
success: success,
error: error,
progress: progress
});

}

// 链接ajax发送的参数数据
function _JoinParams(data) {

var params = [];
if (data instanceof Object) {
_compilerparams(params, data, "");
}
return params.join("&") || "";

}

function _compilerparams(params, data, preKey) {
preKey = preKey || "";

for (var key in data) {
var data2 = data[key];

if ( data2 === undefined) {
continue;
}

else if (data2 !== null &&data2.constructor === Object) {
for (var key2 in data2) {

var _key = "";
var _key2 = "[" + key2 + "]";
if (preKey === "") {
_key = preKey + key + _key2;
} else {
_key = preKey + "[" + key + "]" + _key2;
}

var _value = data2[key2];

if (_value.constructor === Array || _value.constructor === Object) {

_compilerparams(params, _value, _key);
} else {
params.push(encodeURIComponent(_key) + '=' + encodeURIComponent(_value));
}

}
}

else if (data2 !== null &&data2.constructor === Array) {

for (var key2_ in data2) {
var data3 = data2[key2_];
if (typeof data3 === "object") {
for (var key3 in data3) {

var _key_ = "";
var _key2_ = "[" + key2_ + "]" + "[" + key3 + "]";
if (preKey === "") {
_key_ = preKey + key + _key2_;
} else {
_key_ = preKey + "[" + key + "]" + _key2_;
}

var _value_ = data3[key3];

if (_value_.constructor === Array || _value_.constructor === Object) {

_compilerparams(params, _value_, _key_);
} else {
params.push(encodeURIComponent(_key_) + '=' + encodeURIComponent(_value_));
}

}
} else {
var _key_2 = preKey + key + "[]";
var _value_2 = data3;
params.push(encodeURIComponent(_key_2) + '=' + encodeURIComponent(_value_2));
}

}

} else {
var _key_3 = "";
if (preKey === "") {
_key_3 = preKey + key;
} else {
_key_3 = preKey + "[" + key + "]";
}
var dataVal=data[key];
dataVal=dataVal===null?"":dataVal;
params.push(encodeURIComponent(_key_3) + '=' + encodeURIComponent(dataVal));

}

}
}

Mobile.extend({

// create XHR Object
createXHR: function () {

if (_xhrCORS) {
return _xhrCORS;
}

if (window.XMLHttpRequest) {

//IE7+、Firefox、Opera、Chrome 和Safari
return _xhrCORS = new XMLHttpRequest();
} else if (window.ActiveXObject) {

//IE6 及以下
var versions = ['MSXML2.XMLHttp', 'Microsoft.XMLHTTP'];
for (var i = 0, len = versions.length; i < len; i++) {
try {
return _xhrCORS = new ActiveXObject(version[i]);

} catch (e) {
//跳过
}
}
} else {
throw new Error('浏览器不支持XHR对象！');
}

getXhr: function () {
return this.createXHR();
},

/* 封装ajax函数
@param {string}opt.type http连接的方式，包括POST,GET PUT DELETE
@param {string}opt.url 发送请求的url
@param {boolean}opt.async 是否为异步请求，true为异步的，false为同步的
@param {object}opt.data 发送的参数，格式为对象类型
@param {function}opt.contentType 内容类型
@param{function}opt.success ajax发送并接收成功调用的回调函数
@param {function}opt.error ajax发送并接收error调用的回调函数
@param {function}opt.getXHR 获取xhr对象
@param {number}opt.timeout // 超时
*/
ajax: function (opt) {

// 参数object对象
opt = opt || {};
opt.type = typeof opt.type === "string" ? opt.type.toUpperCase() : "GET";
opt.url = typeof opt.url === "string" ? opt.url : '';
opt.async = typeof opt.async === "boolean" ? opt.async : true;
opt.data = typeof opt.data === "object" ? opt.data : {};
opt.success = opt.success || function () { };
opt.error = opt.error || function () { };
opt.contentType = opt.contentType || "application/x-www-form-urlencoded;charset=utf-8";
opt.timeout = typeof opt.timeout === "number" ? opt.timeout : 30000;
opt.progress = opt.progress || {};

var xhr = Mobile.createXHR();
xhr.timeout = opt.timeout;
xhr.xhrFields = opt.xhrFields || {};

// 连接参数
var postData = _JoinParams(opt.data);

if (opt.type.toUpperCase() === 'POST' || opt.type.toUpperCase() === 'PUT' || opt.type.toUpperCase() === 'DELETE') {
opt.url = opt.url.indexOf("?") === -1 ? opt.url + "?" + "_=" + Math.random() : opt.url + "&_=" + Math.random();

xhr.open(opt.type, opt.url, opt.async);
xhr.setRequestHeader('Content-Type', opt.contentType);
xhr.send(postData);
} else if (opt.type.toUpperCase() === 'GET') {
if (postData.length > 0) {
postData = "&" + postData;
}
opt.url = opt.url.indexOf("?") === -1 ? opt.url + "?" + "_=" + Math.random() + postData : opt.url + "&_=" +
Math.random() + postData;

xhr.open(opt.type, opt.url, opt.async);
xhr.send(null);
}
xhr.onreadystatechange = function () {

if (xhr.readyState === 4) {
if ((xhr.status >= 200 && xhr.status < 300) || xhr.status === 304) {
if (typeof opt.success === "function") {
try {
opt.success(JSON.parse(xhr.responseText), xhr.status, xhr.statusText);
} catch (e) {
// handle the exception
opt.success(xhr.responseText, xhr.status, xhr.statusText);
}
}
} else {
if (typeof opt.error === "function") {
opt.error(xhr.status, xhr.statusText);
}
}

}
};

// get
get: function (url, data) {
_ajaxFun(url, "get", data, arguments);
},

// post
post: function (url, data) {
_ajaxFun(url, "post", data, arguments);
},

// put
put: function (url, data) {
_ajaxFun(url, "put", data, arguments);
},

// delete
delete: function (url, data) {
_ajaxFun(url, "delete", data, arguments);
},

// jsonp
jsonp: function (url, data) {

var callback;
if (typeof data === "function") {
callback = data;
} else if (arguments.length >= 3) {
callback = arguments[2];
}

// 创建一个几乎唯一的id
var callbackName = "mobile" + (new Date()).getTime().toString().trim();
window[callbackName] = function (result) {

// 创建一个全局回调处理函数
if (typeof callback === "function") {
callback(result);
}
};

// 参数data对象字符
var params = [];
var postData = "";
if (typeof data === "object") {

postData = _JoinParams(data);
}

if (postData.length > 0) {
postData = "&" + postData;
}
url = url.indexOf("?") === -1 ? url + "?" + "callback=" + callbackName + postData : url + "&callback=" +
callbackName + postData;

// 创建Script标签并执行window[id]函数
var script = document.createElement("script");
script.setAttribute("id", callbackName);
script.setAttribute("src", url);
script.setAttribute("type", "text/javascript");
document.body.appendChild(script);

}

});

}(Mobile);