jQuery截取超出字符串,并用省略号代替
$(function () { /*************************** 截取标签内字符串长度公用方法 ***************************/ jQuery.each(jQuery("[split]"), function (i) { //获得截取长度 var toLength = parseInt($(this).attr("split")); if (jQuery.trim(this.innerHTML).length > toLength) { this.title = this.innerHTML; this.innerHTML = jQuery.trim(this.innerHTML).substring(0, toLength) + "......"; } }); });
<span split="20"><%#Eval("片名") %></span>