jquery选择器

 选择祖先元素同级元素下的type=checked元素，并将checked设置为true

 html

<div class="panel panel-default">
 <div class="panel-heading">
     <h4 class="panel-title">
         <a data-toggle="collapse" data-parent="#accordion"
            href="#collapseOne" >
             一人
         </a> <label ><input type="checkbox" class="ace " id="allcheck"/>
             <span class="lbl"></span> 全选
         </label>
     </h4>
 </div>
 <div id="collapseOne" class="panel-collapse collapse in">
     <div class="panel-body">
         <form  role="form" action="#0" method="post" onsubmit="return beforeSubmit(this);">
             <input type="hidden" name="_token" value="{{csrf_token()}}">
             <input type="hidden"  name="formurl" value="OneWord"/>
             <div class="row">
            <div class="col-md-8">
             <label class="pos-rel">
                 <input type="checkbox" class="ace auth_id" name="option[]" value="process"/>
                 <span class="lbl"></span>公                 </label>
             <label class="pos-rel">
                 <input type="checkbox" class="ace auth_id" name="option[]" value="oneListing"/>
                 <span class="lbl"></span>一
             </label>
            </div>
             <div class="form-group col-md-2">
                 <button type="submit" class="btn btn-primary btn-sm"  >提交</button>
             </div>
             <div class="space"></div>
             </div>
         </form>
     </div>
 </div>
                                </div>

js

  //word 全选
    $('#accordion .ace').on('click', function () {
        var $that = this;
        var $tmp = $($that).parents("div .panel-default");
        var tmp1 = $("tmp>form").find("input");
        if ($(this).is(':checked')) {
            $tmp.find('[type="checkbox"]').prop('checked', 'true');
        } else {
            $tmp.find('[type="checkbox"]').prop('checked', '');
        }
    });

 

 

//word 全选
$('#accordion .ace').on('click', function () {
    var $that = this;
    var $tmp = $($that).parents("div .panel-default");
    var tmp1 = $("tmp>form").find("input");
    if ($(this).is(':checked')) {
        $tmp.find('[type="checkbox"]').prop('checked', 'true');
} else {
        $tmp.find('[type="checkbox"]').prop('checked', '');
}
});