验证密码

Question

var passwordCheck = /[a-zA-Z0-9]+/;

Answer 1

这样写才对<script>
var passwordCheck = /[^a-zA-Z0-9]+/; 
if(passwordCheck.test("cccfd34==cc/5454vc4")) 
{ 
alert(" aaa!"); 
//document.form1.password.focus(); }
</script>

Answer 2

var passwordCheck = /(?=.{6,})(?=(.*\d){1,})(?=(.*\w){1,})/;
if(!passwordCheck.test(document.form1.password.value))
{
alert(" 密码必须包含字母与数字！ ");
document.form1.password.focus();
return false;
}
全输入数字还是可以通过

Answer 3

Sorry
(?=.{6,})(?=(.*\d){1,})(?=(.*[a-z]){1,})

Answer 4

谢谢 bhtfg538 的热心回答

Answer 5

 最少6为 当然  多与 6报错啊
/(?=.{6})(?=(.*\d){1,})(?=(.*\[a-z]){1,})/; 

Answer 6

 /(?=(.*[a-zA-z]){1,})(?=(.*[0-9]){1,})/;
OK

Answer 7

:0 
/(?=.+)(?=(.*[0-9]){1,})(?=(.*[a-zA-z]){1,})/