使JQuery Validation插件评估不延迟 [英] Making the JQuery Validation plugin evaluation non-lazy

问题描述

根据JQuery验证插件的文档:

According to the documentation for the JQuery validation plugin:

验证是懒惰的:在首次提交表单之前，用户可以在各个字段之间切换，而不会收到烦人的消息

the validation is lazy: Before submitting the form for the first time, the user can tab through fields without getting annoying messages

有什么方法可以通过表单在用户选项卡上显示消息?

Is there any way to display the messages as the user tabs through the form?

欢呼

推荐答案

您可以覆盖默认的

You can override the default onfocusout to do more eager/pre-submit validation you want, like this:

$(function() {
  $("form").validate({
    rules: { ...rules... },
    messages: { ...messages... },
    onfocusout: function(element) { $(element).valid(); }
  });
});

默认onfocusout看起来像这样，禁用blur验证，直到提交一次:

The default onfocusout looks like this, disabling the blur validation until after it's been submitted once:

onfocusout: function(element) {
  if ( !this.checkable(element) && (element.name in this.submitted || !this.optional(element)) ) {
    this.element(element);
  }
}

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