来自网站的欧芹示例不起作用？

Question

我使用Parsley example from the documetation page site：

我在硬盘上保存了一个页面，内容如下：

<form id="demo-form" data-parsley-validate>
  <label for="question">Do you code? *</label>
  <p>
    <input type="radio" name="question1" value="true" required /> Yes
    <input type="radio" name="question1" value="false" /> No
  </p>

  <label for="languages">If yes, in which language(s)?</label>
  <input type="text" class="form-control" name="languages" data-parsley-conditionalrequired='["[name=\"question1\"]:checked", "yes"]' data-parsley-validate-if-empty data-parsley-success-class="" data-parsley-conditionalrequired-message="This value is required since you are a programmer!" />

  <label for="question">Do you eat dog food? *</label>
  <p>
    <input type="radio" name="question2" value="yes" required /> Yes
    <input type="radio" name="question2" value="no" /> No
  </p>

  <label for="why">If no, why?</label>
  <input type="text" class="form-control" name="why" data-parsley-conditionalrequired='["[name=\"question2\"]:checked", "no"]' data-parsley-validate-if-empty data-parsley-success-class="" data-parsley-conditionalrequired-message="This value is required since you do not eat dog food!" />

  <input type="submit" class="btn btn-default pull-right" />
</form>

<script type="text/javascript">
  window.ParsleyConfig = {
    validators: {
      conditionalrequired: {
        fn: function (value, requirements) {
          // if requirements[0] value does not meet requirements[1] expectation, field is required
          if (requirements[1] == $(requirements[0]).val() && '' == value)
          return false;

          return true;
        },
        priority: 32
      }
    }
  };
</script>
<script type="text/javascript" src="http://parsleyjs.org/dist/parsley.js"></script>

但是任何自定义验证器似乎都不起作用。

我的意思是，自定义验证器的逻辑没有得到尊重。 "If yes, in which language(s)?"我select是的，不填语言...

问题出在哪里？

A fiddle 也可用 HERE

Answer 1

改变

'["[name=\"question1\"]:checked", "yes"]'

在

<input type="text" class="form-control" name="languages" data-parsley-conditionalrequired='["[name=\"question1\"]:checked", "yes"]' data-parsley-validate-if-empty data-parsley-success-class="" data-parsley-conditionalrequired-message="This value is required since you are a programmer!" />

到

'["[name=\"question1\"]:checked", "true"]'

您必须使用 value 而不是

中的文字

<input type="radio" name="question1" value="true" required /> Yes

编辑

根据评论，另一种（更一致的）解决方案是更改 HTML 输入 values:

<input type="radio" name="question1" value="yes" required /> Yes
<input type="radio" name="question1" value="no" /> No

来自网站的欧芹示例不起作用？

Parsley example from site does not work?

jquery

html

validation

parsley.js

customvalidator