jQuery.validator.addClassRules不起作用

问题描述

我咨询此职位 https://stackoverflow.com/a/3624622/728750 https://stackoverflow.com/a/27402711/728750

<form action="#">
<input type="text" id="name1" class="fileName" name="name1" />
<input type="text" id="name2" class="fileName" name="name2"/>
<input type="text" id="name3" class="fileName" name="name3"/>
<input type="text" id="name4" class="fileName" name="name4"/>
    <input type="submit" />
</form>

$(document).ready(function(){
    $.validator.addClassRules({
        fileName:{
        required: true
    }
    });

$.validator.messages.fileName = 'File name mandatory!';

    $("form").validate();
});

我的js小提琴 http://jsfiddle.net/tridip/Nbcj9/395/

推荐答案

将必需更改为 cRequired ，然后通过添加来覆盖 cRequired 消息$ .validator.addMethod("cRequired"，$ .validator.methods.required，必须输入文件名！");

Change required to cRequired and then override the cRequired message by adding $.validator.addMethod("cRequired", $.validator.methods.required,"File name mandatory!");

$(document).ready(function(){
    $.validator.addClassRules({
        fileName:{
                  cRequired: true
                 }       
    });

   $.validator.addMethod("cRequired", $.validator.methods.required,"File name mandatory!");

   $("form").validate();
});

更新的提琴- http://jsfiddle.net/Nbcj9/397/

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