<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>输入Email相关字符自动提示Email地址</title>
<script src="js/jquery.min.js" type="text/javascript"></script>
<style type="text/css">
body
{
margin:0px;
padding:0px;
font-family:Arial;
font-size:12px;
padding:10px;
}
</style>
</head>
<body>
Email <input id="me" type="text" value="" style="150px; height:18px; line-height:18px; border:1px solid #999;">
<script type="text/javascript">
var can1press = false;
$(function(){
$("#me").focus(function(){ //文本框获得焦点，插入Email提示层
$("#myemail").remove();
$(this).after("<div id='myemail' style='170px; height:auto; background:#fff; color:#6B6B6B; position:absolute; left:"+$(this).get(0).offsetLeft+"px; top:"+($(this).get(0).offsetTop+$(this).height()+2)+"px; border:1px solid #ccc;z-index:5px; '></div>");
if($("#me").html()){
$("#myemail").css("display","block");
$(".newemail").css("width",$("#myemail").width());
can1press = true;
} else {
$("#myemail").css("display","none");
can1press = false;
}
}).keyup(function(){ //文本框输入文字时，显示Email提示层和常用Email
var press = $("#me").val();
if (press!="" || press!=null){
var emailtxt = "";
var emailvar = ["用户名","部门名称","真实姓名"];
for(var i=0; i<emailvar.length; i++) {
emailtxt = emailtxt + "<div class='newemail' onclick='getT("+ i +")' style='170px; color:#6B6B6B; overflow:hidden;'><span color='#D33022'>" + press + "</span>" + emailvar[i] + "</div>"
}
$("#myemail").html(emailtxt);
if($("#myemail").html()){
$("#myemail").css("display","block");
$(".newemail").css("width",$("#myemail").width());
can1press = true;
} else {
$("#myemail").css("display","none");
can1press = false;
}
//beforepress = press;
}
if (press=="" || press==null){
$("#myemail").html("");
$("#myemail").css("display","none");
}
})
$(document).click(function(){ //文本框失焦时删除层
if(can1press){
$("#myemail").remove();
can1press = false;
if($("#me").focus()){
can1press = false;
}
}
})
})
function getT(obj) {
console.log(855);
console.log(obj);
}
</script>
</body>
</html>