jQuery + Gravity Forms:在错误验证时执行jQuery [英] jQuery + Gravity Forms: Perform jQuery on bad validation

问题描述

我在当前重力形式上使用了一些jQuery.但是，当我提交表单并通过错误的验证返回时，我失去了一些jQuery目标.

I use some jQuery on a current gravity form. However, when I submit the form and it comes back with bad validation, I lose some of the jQuery targets.

我很好奇如何将字段替换为错误验证后如何将$(document).ready(function() {换成将调用jQuery的东西.

I'm curious how I can swap out $(document).ready(function() { with something that will call my jQuery once the fields are reloaded with bad validation.

我已经尝试过$("#gform_submit_button_1").click(function() {，但这还为时过早.当新字段从ajax返回时，就需要发生这种情况.

I've tried $("#gform_submit_button_1").click(function() { however, that's too soon. It needs to happen when the new fields come back from ajax.

推荐答案

实际上提供了一个可在此处使用的钩子:gform_post_render

There is actually a hook provided for use here: gform_post_render

每次渲染表单时都会触发此jQuery挂钩，以允许执行自定义jQuery.这包括初始表单加载，转到多页表单上的下一页/上一页，呈现有验证错误的表单，显示的确认消息等.

This jQuery hook is fired every time the form is rendered to allow custom jQuery to be executed. This includes initial form load, going to the next/previous page on multi-page forms, form rendered with validation errors, confirmation message displayed, etc.

jQuery(document).bind('gform_post_render', function(){

    // code to trigger on AJAX form render

});

http://www.gravityhelp .com/documentation/gravity-forms/extending-gravity-forms/hooks/javascript/gform_post_render/

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