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jquery gets tr and changes tr content sample code_jquery

WBOY
WBOYOriginal
2016-05-16 17:00:031084browse
Copy code The code is as follows:

$(document).ready(function() {
$ ("#Email tr").each(function(){
var objString =$(this).children("#Emailtd").text();
if(objString.length>46){
objString=$(this).children("#Emailtd").text(objString.substring(0,46) "...")
}
});
});

Copy code The code is as follows:

 <tbody id="Email"> <br><c:forEach items="${Warns }" var="Warn"&gt ; <BR><tr >
//In order to look simple and highlight the theme,. . . Replaces the useless <br><td>${. . . }</td> <br><td>${. . . }</td> <br><td>${. . . }</td> <br><td>${. . . }/></td> <br><td>${. . . }</td> <br><td id="Emailtd">${Warn.mail }</td> <br><td>${. . . }</td> <br></tr> <br></c:forEach> <br></tbody>
<pre code_snippet_id="186521" snippet_file_name="blog_20140213_3_5314559">
<br><pre class="brush:php;toolbar:false">
<br><pre class="brush:php;toolbar:false"> <br><pre class="brush:php;toolbar:false"> <br><pre class="brush:php;toolbar:false">

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