bootstrap-table 分页增删改查之一（增加 删除）

<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="myModalLabel">收入类目增加</h4>
</div>
<div class="modal-body"> <div class="form-group">
<label for="txt_departmentname">收入类目名称</label>
<input type="text" name="txt_departmentname" data-bind="value:Name" class="form-control" id="txt_departmentname" placeholder="类目名称">
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal"><span class="glyphicon glyphicon-remove" aria-hidden="true"></span>关闭</button>
<button type="button" id="btn_submit" class="btn btn-primary" data-dismiss="modal"><span class="glyphicon glyphicon-floppy-disk" aria-hidden="true"></span>保存</button>
</div>
</div>
</div>
</div>
</div>

$(function() {
//初始化
operate.operateInit();
});
// 操作
var operate = {
// 初始化按钮事件
operateInit : function() {
this.operateAdd();
this.operateUpdate();
this.operateDelete();
this.DepartmentModel = {
id : ko.observable(), //和标签中的data-bind 对应
Name : ko.observable(),
Level : ko.observable(),
Des : ko.observable(),
CreateTime : ko.observable()
};
},
// 新增
operateAdd : function() {
$('#btn_add').on(
"click",
function() {
$("#myModal").modal().on(
"shown.bs.modal",
function() {
var oEmptyModel = {
id : ko.observable(),
Name : ko.observable(),
Level : ko.observable(),
Des : ko.observable(),
CreateTime : ko.observable()
};
ko.utils.extend(operate.DepartmentModel,
oEmptyModel);
ko.applyBindings(operate.DepartmentModel,
document.getElementById("myModal"));
operate.operateSave();
}).on('hidden.bs.modal', function() {
ko.cleanNode(document.getElementById("myModal"));
});
});
},
// 编辑 修改这里我没有做 如果需要的话 把弹出页面中input中的data-bind中value:name 换成value:你后台传来的变量名称
operateUpdate : function() {
$('#btn_edit').on(
"click",
function() {
$("#myModal").modal().on(
"shown.bs.modal",
function() {
var arrselectedData = tableInit.myViewModel
.getSelections();
if (!operate.operateCheck(arrselectedData)) {
return;
}
// 将选中该行数据有数据Model通过Mapping组件转换为viewmodel
ko.utils.extend(operate.DepartmentModel,
ko.mapping.fromJS(arrselectedData[0]));
ko.applyBindings(operate.DepartmentModel,
document.getElementById("myModal"));
operate.operateSave();
}).on('hidden.bs.modal', function() {
// 关闭弹出框的时候清除绑定(这个清空包括清空绑定和清空注册事件)
ko.cleanNode(document.getElementById("myModal"));
});
});
},
// 删除
operateDelete : function() { //当点击删除的时候 会进入这个方法
$('#btn_delete').on(
"click",
function() {
var arrselectedData = $("#tb_departments").bootstrapTable(
'getSelections');
if (arrselectedData.length <= 0) {
alert("请选中一行");
} else {
var b = JSON.stringify(arrselectedData);
$.ajax({
url : "/billMaven/categoryDelect",
type : "post",
data : {
"name" : b //传输到后台的是 json对象 后台接收后需要转换成list 然后循环获取id删除
},
success : function(status) {
alert(status);
$("#tb_departments").bootstrapTable('refresh');
}
});
}
});
},
// 保存数据
operateSave : function() { //当点击保存的时候回跳到这个方法
$('#btn_submit').on("click", function() {
// 取到当前的viewmodel
var oViewModel = operate.DepartmentModel;
// 将Viewmodel转换为数据model
var oDataModel = ko.toJS(oViewModel);
if (oDataModel.Name == undefined || oDataModel.Name.trim() == "") {
alert("类目不能为空");
} else {
var span = $("#span").html();
$.ajax({
url : "/billMaven/categorysave", //url
type : "post",
data : { //参数
"name" : oDataModel.Name,
"state" : span
},
success : function(status) {
alert(status);
$("#tb_departments").bootstrapTable('refresh');
}
});
}
});
},
// 数据校验
operateCheck : function(arr) {
if (arr.length <= 0) {
alert("请至少选择一行数据");
return false;
}
if (arr.length > 1) {
alert("只能编辑一行数据");
return false;
}
return true;
}
}