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显示 隐藏DIV的技巧

2018-05-10 10:46 281 查看

 使用bootstrap的12分栅来演示

style="display: none;" 隐藏后释放占用的页面空间

  document.getElementById("typediv1").style.display="none";//隐藏

  document.getElementById("typediv1").style.display="";//显

                  <div class="form-group">
<div class="col-lg-3 col-sm-6">
<label class="col-sm-4 control-label">{{taskId}}</label>
<div class="col-md-8">
<input type="text" id="xxx" class="form-control">
</div>
</div>
<div class="col-lg-3 col-sm-6"  style="display:none;">
<label class="col-sm-4 control-label">{{msgId}} </label>
<div class="col-sm-8"   >
<input type="text" id="xxx" class="form-control">
</div>
</div>
<div class="col-lg-3 col-sm-6">
<label class="col-sm-4 control-label">{{createTime}}</label>
<div class="xxx   input-group col-sm-8" >
<input type="text" id="xxx" class="xxx">
<span class="input-group-addon">
<i class="fa fa-clock-o bigger-110"></i>
</span>
</div>
</div>

<div class="col-lg-3 col-sm-6">
<label class="col-sm-4 control-label">{{to}}</label>
<div  class="xxxe input-group col-sm-8">
<input id="xxx"
class="xxx">
<span class="input-group-addon"> <i
class="fa fa-clock-o bigger-110"></i>
</span>
</div>
</div>
</div>

 

 

 

style="visibility:hidden;"  隐藏后不释放空间

  document.getElementById("typediv1").style.visibility="hidden";//隐藏

  document.getElementById("typediv1").style.visibility="visible";//显示

                  <div class="form-group">
<div class="col-lg-3 col-sm-6">
<label class="col-sm-4 control-label">{{taskId}}</label>
<div class="col-md-8">
<input type="text" id="xxx" class="form-control">
</div>
</div>
<div class="col-lg-3 col-sm-6"  style="visibility:hidden;">
<label class="col-sm-4 control-label">{{msgId}} </label>
<div class="col-sm-8"   >
<input type="text" id="xxx" class="form-control">
</div>
</div>
<div class="col-lg-3 col-sm-6">
<label class="col-sm-4 control-label">{{createTime}}</label>
<div class="xxx input-group col-sm-8" >
<input type="text" id="xxx" class="form-control xxx">
<span class="input-group-addon">
<i class="fa fa-clock-o bigger-110"></i>
</span>
</div>
</div>

<div class="col-lg-3 col-sm-6">
<label class="col-sm-4 control-label">{{to}}</label>
<div  class="xxx input-group col-sm-8">
<input id="xxx"
class="form-control xxx">
<span class="input-group-addon"> <i
class="fa fa-clock-o bigger-110"></i>
</span>
</div>
</div>
</div>

 

   

 

 

 

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