JQuery全选Prop(“check”,true)和attr("attr",true)区别

时间:2023-03-09 15:25:23
JQuery全选Prop(“check”,true)和attr("attr",true)区别
$scope.selectAll = false;
//点击单选框的时候是不是全选
$scope.checkIsAll = function(){ var wipeCheckBoxObj = $("input[name='wipeCheckBox']:checked"); if(wipeCheckBoxObj.length==$scope.dataLists.length){
//全选
$scope.selectAll = true;
}else{
$scope.selectAll = false;
}
} //全选、取消全选
$scope.checkAllBox = function(selectAll){ var wipeCheckBoxObj = $("input[name='wipeCheckBox']"); if(selectAll){
wipeCheckBoxObj.prop("checked",true);
/**最好不要用下面这个,因为这样会用问题!!!最开是的时候以为是jquery--1.6版本没有attr属性,只能用prop(),
    但是我换了高版本的jQuery有时候还是会出现问题,具体问题还不是很清楚,所以最好还是用prop这个属性吧*/ //wipeCheckBoxObj.attr("checked",true);
}else{
wipeCheckBoxObj.attr("checked",false);
}
}
//删除全部选中的数据
$scope.deleteAllSelectedDate = function(){
var wipeCheckBoxObj = $("input[name='wipeCheckBox']:checked"); if(!wipeCheckBoxObj||wipeCheckBoxObj.length==0){
return ;
}else{
var finacialValue = "";
//获取选中数据的ID
wipeCheckBoxObj.each(function(){
finacialValue += ($(this).val()) + ",";
}); //去掉最后一个逗号
finacialValue =finacialValue.substr(0,finacialValue.length-1); $http({
url:'/ecp/financial/deleteAllSelectedWipeData',
method:"DELETE",
param:{
"selectedWipeDatas":finacialValue
}
}).success(function(data){
if(data=='true'){
//删除成功之后给提示,并刷新数据!!!
var objDiv = "objDiv";
startObjMessage(objDiv);
$scope.getAllAddedWipeoutData();
}
}).error(function(data){
console.log("operateWipeoutCtrl批量删除数据失败!!!!");
});
}
}


<table class="table table-hover">
<thead>
<tr>
<th class="col-md-1" style="text-align: center">
<!--这里用ng-change比用ng-click要好!!!!!!!!!!ng-click触发了可能selectAll的值还没变,但是ng-change一定是selectAll的值改变了才会执行!!!!!!!-->
<input type="checkbox" ng-model="selectAll" ng-change="checkAllBox(selectAll)">全选</th>
<th class="col-md-1" style="text-align: center">单&nbsp;&nbsp;号</th>
<th class="col-md-1" style="text-align: center">报&nbsp;销&nbsp;人</th>
<th class="col-md-2" style="text-align: center">类目(用途)</th>
<th class="col-md-2" style="text-align: center">项&nbsp;&nbsp;目</th>
<th class="col-md-2" style="text-align: center">金&nbsp;&nbsp;额(元)</th>
<!--<th class="col-md-1" style="text-align: center">类&nbsp;&nbsp;型</th>-->
<th class="col-md-1" style="text-align: center">时&nbsp;&nbsp;间</th>
<th class="col-md-2" style="text-align: center">操&nbsp;&nbsp;作</th>
</tr>
</thead>
<tbody>
<tr ng-model="topics" ng-repeat="item in dataLists">
<td class="col-md-1" style="text-align: center"><input type="checkbox" ng-click="checkIsAll()" value="{{item.id}}" name="wipeCheckBox"></td>
<td class="col-md-1" style="text-align: center"><span class="mr-badge red-bg">{{item.orderNumber}}</span></td>
<td class="col-md-1" style="text-align: center"><span>{{item.reimbursement}}</span></td>
<td class="col-md-2" style="text-align: center"><span title="{{item.category}}">{{item.category}}</span></td>
<td class="col-md-2" style="text-align: center"><span ng-bind="item.project"></span></td>
<td class="col-md-2" style="text-align: center"><span ng-bind="item.money"></span></td>
<!--<td class="col-md-1" style="text-align: center"><span ng-bind="item.type"></span></td>-->
<td class="col-md-1" style="text-align: center"><span ng-bind="item.createdOn"></span></td>
<td class="col-md-2" style="text-align: center"><button class="btn btn-danger btn-xs" ng-click="deleteData(item.id,'objDiv')">删除</button>
| <button class="btn btn-success btn-xs" ng-click="openPop(item)">编辑</button></td>
</tr>
<tr ng-if="dataLists.length==0||dataLists==''">
<td class="col-md-2">暂无数据</td>
</tr> </tbody>
</table>