2016-06-24 40 views
-1

问题:如何动态添加ALT或TITLE标记图像?如何动态添加ALT或TITLE标记图片?

Code: 
<div class="country"> 
<img src="Flag.png" title="" alt=""> 
<img src="World.png" title="" alt=""> 
<img src="Man.png" title="" alt=""> 
<img src="Woman.png" title="" alt=""> 
</div> 
+0

'$( “IMG).attr(” 标题 “ ”文本“)​​,$( ”IMG).attr(“ ALT” ,“文本”) – Mohammad

回答

0

$('img').eq(0).attr('alt','Flag').attr('title','Flag') 
 
console.log("alt "+$('img').eq(0).attr('alt'))//setter 
 
console.log("title "+$('img').eq(0).attr('title'))//getter
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<div class="country"> 
 
<img src="Flag.png" title="" alt=""> 
 
<img src="World.png" title="" alt=""> 
 
<img src="Man.png" title="" alt=""> 
 
<img src="Woman.png" title="" alt=""> 
 
</div>

使用.attr()