结合.toggle()和表单验证

时间:2012-05-30 09:34:42

标签: jquery forms validation toggle

我有一个表单,我使用此插件验证:http://bassistance.de/jquery-plugins/jquery-plugin-validation/

我决定在此表单中添加字段,如果使用.toggle()点击了链接,则会显示这些字段。

以下是表格:

<form id="identification" action="Test.php" method="post">
    <fieldset>
        <legend>Identification</legend>
        <p>
            <label for="firstName">First name</label>
            <input id="firstName" type="text" name="firstName" class="required"/>
        </p>
        <p>
            <label for="lastName">Last name</label>
            <input id="lastName" type="text" name="lastName" class="required"/>
        </p>
        <p>
            <label for="email">E-mail address</label>
            <input id="email" type="text" name="email" class="required email"/>
        </p>
        <div class="hiddenFields">
            <p>
                <label for="zip">Zip code</label>
                <input id="zip" type="text" name="zip" class="required zip"/>
            </p>
            <p>
                <label for="city">City</label>
                <input id="city" type="text" name="city" class="required"/>
            </p>        
        </div>
        <p class="showFields"><a class="toggle" href="#">Click here</a> for more info</p>
    </fieldset> 
    <p class="submit"><input type="submit" value="Submit"/></p>
</form>

我的CSS中.hiddenFields div设置为display: none;

以下是验证脚本:

$(document).ready(function(){
    $("#identification").validate({
        rules: {
                "zip": { digits:true, minlength:5, maxlength:5 }
        }
    });

    jQuery.extend(jQuery.validator.messages, {
        required: "This field is needed.",
        email: "Please enter a valid e-mail address.",
        digits,minlength,maxlength: "Please enter a valid zip code.",
        minlength: "Please enter a valid zip code.",
        maxlength: "Please enter a valid zip code."
    });
});

这是切换脚本:

$(document).ready(function(){
    $("a.toggle").click(function(e){
        e.preventDefault();
        $(".hiddenFields").toggle("fast");
    });
});

现在,没有.hiddenFields div且没有.toggle(),一切正常,但是当我尝试添加它时,验证不再有效,我真的不明白为什么。

如果隐藏字段并且不隐藏字段,我如何设法验证此表单?目前它既不适用于这两种情况。

感谢您的帮助。

1 个答案:

答案 0 :(得分:1)

Here it is on jsFiddle

你有一个流氓digits,minlength,导致语法错误:

jQuery.extend(jQuery.validator.messages, {
   required: "This field is needed.",
   email: "Please enter a valid e-mail address.",
   digits,minlength,maxlength: "Please enter a valid zip code.",
   minlength: "Please enter a valid zip code.",
   maxlength: "Please enter a valid zip code."
});

你还有两次maxlength

将其更改为此将修复它:

jQuery.extend(jQuery.validator.messages, {
   required: "This field is needed.",
   email: "Please enter a valid e-mail address.",
   minlength: "Please enter a valid zip code.",
   maxlength: "Please enter a valid zip code."
});