jquery验证器 - 仅验证可见元素

Cav*_*man 5 validation jquery hidden-fields

我有一个隐藏/显示div的radiobutton.所有可见元素都是"必需的",但在验证规则之后添加ignore:":hidden",不起作用......这是代码:

<script type="text/javascript">

        $(document).ready(function(){
            $("#myForm").validate({
                rules: {
                    name: "required",
                    age: "required",
                    height: "required",
                    ignore: ":hidden"
                }
            })
        });

    </script>
</head>
<body>
    <form id="myForm" name="myForm" method="post" action="" >
        <input type="radio" name="checkAge" value="adult" onclick="$('#minorRequisites').hide();" />Adult<br/>
        <input type="radio" name="checkAge" value="minor" onclick="$('#minorRequisites').show()" checked="checked"/>Child<br/>
        Name <input id="name" name="name" type="text" /><br/>
        <div id="minorRequisites">
            Age <input id="age" name="age" type="text" /><br/>
            Height <input id="height" name="height" type="text" /><br/>
        </div>
        <input type="submit" />
    </form>
</body>
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如果选中"成人",我希望能够提交仅提供名称的表单...任何想法?:)

Fré*_*idi 11

您可以在规则中指定依赖关系表达式,required以使它们在元素不可见时忽略它们:

$("#myForm").validate({
    rules: {
        name: "required",
        age: {
            required: "#age:visible"
        },
        height: {
            required: "#height:visible"
        }
    }
});
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你可以在这个小提琴中看到结果.

编辑: ignore也会工作,但这是一个选项,而不是一个规则,所以你应该写:

$("#myForm").validate({
    ignore: ":hidden",
    rules: {
        name: "required",
        age: "required",
        height: "required"
    }
});
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