js隐藏手机和邮箱号
// 替换邮箱字符 function regEmail(email) { if (String(email).indexOf('@') > 0) { var str = email.split('@'), _s = ''; if (str[0].length > 3) { for (var i = 0; i < str[0].length - 3; i++) { _s += '*'; } } var new_email = str[0].substr(0, 3) + _s + '@' + str[1] } return new_email } // 替换手机字符 function regMobile(mobile) { if (mobile.length > 7) { var new_mobile = mobile.substr(0, 3) + '****' + mobile.substr(7) } return new_mobile }