[英]Problem with email validation in Opera and Chrome
I use simple js email validation like: 我使用简单的js电子邮件验证,例如:
function validation(email) {
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
return reg.test(email);
}
function check(){
if ($("#subemail").hasClass("bad")) {
var subemail = $("#subemail").val();
if((subemail!=0)&&validation(subemail)) {
$("#subemail").css('background','transparent').css('color','#3b3b3b');
$('.arrow').css('visibility','hidden');
}
else {
$("#subemail").css('background','url(img/red.png)').css('color','white');
$('.arrow').css('visibility','visible');
}
}
}
everything works fine with Firefox but while doing it in Chrome or Opera it always return false 一切都可以在Firefox上正常运行,但是在Chrome或Opera中运行时始终返回false
In this test: 在此测试中:
if((subemail!=0)&&validation(subemail)) {
What is it that you mean by checking the email candidate string against 0? 通过检查电子邮件候选字符串是否为0是什么意思? Did you mean: 你的意思是:
if ((subemail != '') && validation(subemail)) {
perhaps? 也许? (The test is redundant anyway, as your regex insists on non-empty strings.) (无论如何,该测试都是多余的,因为您的正则表达式坚持使用非空字符串。)
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