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文本框输入邮箱自动联想补全
<!DOCTYPE html> <html> <head> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <meta http-equiv="content-type" content="text/html;charset=utf-8"> <title></title> </head> <body> <input type="text" list="input_list" name="text" placeholder="请输入邮箱"/> <datalist id="input_list"></datalist> </body> <script type="text/javascript" src="http://code.jquery.com/jquery-1.8.0.min.js"></script> <script type="text/javascript"> function inputList(input,list){ var mailBox = [ "@qq.com", "@sina.com", "@163.com", "@126.com", "@yahoo.com.cn", "@gmail.com", "@sohu.com" ]; input.bind(‘input propertychange‘, function() { var key = input.val(); if(key.indexOf("@") != -1){ key = key.slice(0,key.indexOf("@")); } var mailBoxLen = mailBox.length; var html = ""; for(var i=0; i<mailBoxLen; i++){ html += ‘<option value="‘+ key + mailBox[i] +‘"></option>‘; } list.html(html); }); } inputList($("input"),$("#input_list")); </script> </html>
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原文地址：http://www.cnblogs.com/xionggeclub/p/5880938.html
