如何从他的类名中设置div元素的visible = false？ [英] How to set visible=false of div element from his class name ?

问题描述

Hii，

我想将div元素的可见性设置为false，但我不想在其上设置id，我给了Div元素的类名。所以我想根据div elemnt的类名设置

解决方案

如何使用其类名获取DIV ID [ ^ ]

< blockquote>你可以使用jQuery。我有三个步骤



1.创建两个div有一个css类而另一个没有

 <   div     class   =  myClass >  
隐藏div 
 <   / div  >  
 <   div  >  
它是可见的div 
 < ;   / div  >  

2.添加jQuery库的参考

< script type =   text / javascript src =  < span class =code-string> // ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js\"></script>

3.创建隐藏div的函数。我将在第一次页面/文档加载时隐藏div。

< script type =   text / javascript> 
 
 
（文件）。ready（ function （）{
 
 
Hii, 

I want to set visibility of my div elements to false , but i dont wan to set id on it , I have given class name to Div element. So i want to set according to class name of that div elemnt
解决方案
How to get DIV ID using its class name[^]

You can do using jQuery. I have three steps



1. create two div one has css class and another does not have



<div class="myClass">
        It is hidden div
    </div>
    <div>
        It is visble div
    </div>




2. Add reference of jQuery library



 
<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>




3. Create your function where you hide a div. I am going to hide div on first time page/document loads.



<script type ="text/javascript">

(document).ready(function () {


                        
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