代码如下: $(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) + “…”) } }); }); 代码如下: <pre code_snippet_id=”186521″ snippet_file_name=”blog_20140
