完美验证正则

邮箱验证

function isEmail(str){

var reg = /([a-z0-9A-Z]+[-|.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?.)+[a-zA-Z]{2,}$/;

return reg.test(str);

}

var str = '15336534@qq.com';

document.write(isEmail(str)+'<br />');

var str2 = 'test@sima.vip.com';

document.write(isEmail(str2)+'<br />');

var str3 = 'te-st@qq.com.cn';

document.write(isEmail(str3)+'<br />');

var str4 = 'te_st@sima.vip.com';

document.write(isEmail(str4)+'<br />');

var str5 = 'te.._st@sima.vip.com';

document.write(isEmail(str5)+'<br />');

手机号验证

var obj = {};

obj.phone = 18910144883;

var reg = /^(1[2|3|4|5|6|7|8|9][0-9]{9})?$/;

if(!reg.test(obj.phone)){

console.log('手机号码输入有误');

return false;

}

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