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<input id="checkOldPassword" type="button" title="Check New Password" value="Check New Password" onclick="checkPassword()" />
<input id="newPassword" type="text" maxlength="8" min="8" />
<script language="javascript">
function checkPassword()
{
var validString = /^[a-z](?=[a-z]*[0-9])[a-z0-9]{0,6}[a-z]$/;
alert("this worked");
var password = document.getElementById(newPassword).value;
alert(password);
var test = re.test(password);
}
</script>
弹出窗口说:“这个工作”似乎正确,所以我知道代码执行,但警报(密码)不弹出输入密码。我究竟做错了什么?JavaScript的文字没有得到价值