我有這個網站的javascript禁用/啓用提交按鈕,當密碼匹配
> <div class="row">
> <div class="col-xs-6 col-sm-6 col-md-6">
> <div class="form-group">
> <input type="password" name="pass1" id="pass1" class="form-control input-lg" placeholder="Password"
> tabindex="3">
> </div>
> </div>
> <div class="col-xs-6 col-sm-6 col-md-6">
> <div class="form-group">
> <input type="password" name="pass2" id="pass2" onkeyup="checkPass(); return false;" class="form-control
> input-lg" placeholder="Confirm Password ">
> <span id="confirmMessage" class="confirmMessage"></span>
> </div>
>
> </div>
>
> </div>
>
> <div class="row">
> <input type="submit" id="login" value="Register">
> </div>
我怎樣才能做這樣的事情:
當密碼爲空提交應被禁用(禁用=「禁用「)。
當在passsword中輸入某些內容以刪除禁用的屬性時。
如果密碼字段再次變空(文本被刪除),應該再次禁用提交按鈕。
如果密碼不匹配,提交按鈕應禁用
我想是這樣的:
<script type="text/javascript">
function checkPass()
{
//Store the password field objects into variables ...
var pass1 = document.getElementById('pass1');
var pass2 = document.getElementById('pass2');
//Store the Confimation Message Object ...
var message = document.getElementById('confirmMessage');
//Set the colors we will be using ...
var goodColor = "#66cc66";
var badColor = "#ff6666";
//Compare the values in the password field
//and the confirmation field
if(pass1.value == pass2.value){
//The passwords match.
//Set the color to the good color and inform
//the user that they have entered the correct password
pass2.style.backgroundColor = goodColor;
message.style.color = goodColor;
message.innerHTML = "Passwords Match!"
}else{
//The passwords do not match.
//Set the color to the bad color and
//notify the user.
pass2.style.backgroundColor = badColor;
message.style.color = badColor;
message.innerHTML = "Passwords Do Not Match!"
$("#submit").attr("disabled", "disabled");
}
}
</script>
的JavaScript顯示消息,如果密碼匹配或不匹配,但我的問題是,當密碼與SUBMIT按鈕不匹配仍然繼續並提交。類似
仍然不能正常工作 – youngdero
仍然不能正常工作 – youngdero
也在'pass1'字段的onkeyup上附加'checkPass'。 – meskobalazs