正文
2014年12月20日00:33:14-遮罩+进度条-extjs form.isvalid
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1、Extjs ： 遮罩+进度条
2、Extjs： extjs form.isvalid
http://stackoverflow.com/questions/19354433/extjs-form-isvalid-is-false-but-how-to-know-why-the-form-is-invalid
EXT API:
http://docs.sencha.com/extjs/3.4.0/
http://dev.sencha.com/deploy/ext-3.x/docs/
http://extjs.cachefly.net/ext-3.1.1/docs/
http://extjs.cachefly.net/ext-3.4.0/docs/
EXT CDN HOME:
http://extjs.cachefly.net/ext-3.1.1/
-----------------------------
http://why100000.com/_others/extjs3.0/index.html
进度条+遮罩没找到，但下面这个也可用。
Ext.onReady(function(){
var loadMarsk = new Ext.LoadMask(Ext.getBody(),{
msg : '正在处理，请稍后......',
removeMask: true //完成后删除
});
loadMarsk.show();
//loadMarsk.hide();
});
接了一个页面非常复杂的活，验证把人搞死，而且，有地方没有通过extjs自带的验证，没法提交，还不要定位，悲剧啊。还好，下面这个+firebug可以帮助定位下。
Ext.onReady(function(){
var simple = new Ext.FormPanel({
id: 'id_formpanel',
labelWidth: 75, // label settings here cascade unless overridden
url:'save-form.php',
frame:true,
title: 'Simple Form',
bodyStyle:'padding:5px 5px 0',
width: 350,
defaults: {width: 230},
defaultType: 'textfield',
items: [{
fieldLabel: 'First Name',
name: 'first',
allowBlank:false
},{
fieldLabel: 'Last Name',
name: 'last'
},{
fieldLabel: 'Company',
name: 'company'
}, {
fieldLabel: 'Email',
name: 'email',
vtype:'email'
}, new Ext.form.TimeField({
fieldLabel: 'Time',
name: 'time',
minValue: '8:00am',
maxValue: '6:00pm'
})
],
buttons: [{
text: 'Save',
handler: function(){
var formpanel = Ext.getCmp("id_formpanel");
var form = formpanel.getForm();
if(!form.isValid()){
//console.log( form );
var formItems = form.items.items;
Ext.each(formItems, function(ia,i,all){
//console.log( ia.isValid() );
if(!ia.isValid()){
console.log( ia.name );
console.log( ia );
}
});
return;
}
}
},{
text: 'Cancel'
}]
});
simple.render(document.body);
});
