Question

【jquery】怎么写Email验证？

调用了的js文件也请写清楚！！ <input type="text" id="email"/> <input type="button" id="btn"/> ok.

Answer 1

﹤script LANGUAGE=java script RUNAT=Server﹥ function isEmail(strEmail) { if (strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+ ((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1) return true; else alert("oh"); } ﹤/ script ﹥ ﹤input type=text onblur=isEmail(this.value)﹥

Answer 2

/*$(document).ready(function() { $("#form1").validate({ rules: { firstname: "required", email: { required: true, email: true } } }); });*/ function checkemail() { alert(<%=GetUserID() %>); var temp = document.getElementById("txtEMail"); var reg = /(\S)+[@]{1}(\S)+[.]{1}(\w)+/; var myreg = new RegExp(reg); if (temp.value != "") { if (!myreg.test(temp.value)) { alert('提示\n\n请输入有效的E_mail！'); form1.email.value = ""; form1.email.focus(); return false; } } }jquery‘还有validate插件

Answer 3

function checkEmail(){ var strEmail=document.myform.txtEmail.value; if(strEmail.length==0){ alert("邮箱地址不能为空！"); } }