jQuery验证插件-仅在检查变量后提交

我自己做了一些小验证，结果是-myvalid=true或mayvalid=false。如何使用验证插件将此检查添加到我正在表单上进行的验证中？

您可以使用

.addMethod（）

将自定义验证方法添加到验证插件中

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更新：

下面是一个您可以测试的示例：

HTML

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+1-这真的是一条路要走，把它作为规则添加到你要检查的元素上。

<form id='theForm'>
    <input id='test_field' name='test_field' value='jQuery' />
    <br>
    <input id='test_field2' name='test_field2' value='prototypejs' />
</form>​

   // Add a validation method to the validator plugin
   //    that can be applied as a rule to whatever fields
   //    you want. That way you get your custom validation
   //    integrated into the functionality of the plugin
$.validator.addMethod(
    "mustIncludejQuery", 
    function(value, element) { 
        return value.toLowerCase().indexOf('jquery') > -1;
    }, 
    "You must type jQuery to be valid."
);

    // Apply the custom validation to the fields
$('#theForm').validate({
   rules: {
       test_field:'mustIncludejQuery',
       test_field2:'mustIncludejQuery'
   }
});

    // Demonstrates that they will be executed
    //    like any other validation rule.
$('#theForm').valid();
​