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How to Show Confirm Navigation Popup for Forms in WordPress

By accident closing a web page with out submitting your remark or with a half crammed type is annoying. Not too long ago, one in all our customers requested us if it was attainable to point out their readers a confirm navigation popup? This tiny little popup alert customers and stop them from by accident leaving half crammed and unsubmitted type. On this article, we’ll present you tips on how to present confirm navigation popup for WordPress varieties.

What’s Confirm Navigation Popup?

Let’s suppose a consumer is writing a remark in your weblog. They’ve already written fairly a couple of strains, however they get distracted and neglect to submit remark. Now in the event that they closed their browser, then the remark can be misplaced.

The confirm navigation popup provides them an opportunity to complete their remark.

You’ll be able to see this function in motion within the WordPress put up editor display. In case you have unsaved modifications, and also you attempt to depart the web page or shut the browser, then you will note a warning popup.

Let’s see how we are able to add this warning function to WordPress feedback and different varieties in your website.

Present Confirm Navigation popup for Unsubmitted Varieties in WordPress

For this tutorial, we can be making a customized plugin, however don’t fear you too can obtain the plugin on the finish of this tutorial to put in in your web site.

Nevertheless, for higher understanding of the code, we’ll ask that you just attempt to create your personal plugin. You are able to do this on a native set up or a staging website first.

Let’s get began.

First it’s good to create a brand new folder in your laptop and title it confirm-leaving. Contained in the confirm-leaving folder, it’s good to create one other folder and title it js.

Now open a plain textual content editor like Notepad and create a brand new file. Inside, merely paste the next code:

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<?php
/**
 * Confirm Leaving
 * Plugin Name: Confirm Leaving
 * Plugin URI:  https://www.wpbeginner.com
 * Description: This plugin shows a warning to users when try they forget to hit submit button on a comment form.
 * Version:     1.0.0
 * Author:      WPBeginner
 * Author URI:  https://www.wpbeginner.com
 * License:     GPL-2.0+
 * License URI: http://www.gnu.org/licenses/gpl-2.0.txt
 */
 
function wpb_confirm_leaving_js() {
     wp_enqueue_script( 'Confirm Leaving', plugins_url( 'js/confirm-leaving.js', __FILE__ ), array('jquery'), '1.0.0', true );
}
add_action('wp_enqueue_scripts', 'wpb_confirm_leaving_js');

This php perform merely provides a JavaScript file to the front-end of your web site.

Go forward and save this file as confirm-leaving.php inside the primary confirm-leaving folder.

Now we have to create the JavaScript file that this plugin is loading.

Create a brand new file and paste this code inside it:

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jQuery(document).ready(function($) {
$(document).ready(function() {
    needToConfirm = false;
    window.onbeforeunload = askConfirm;
});
function askConfirm() {
    if (needToConfirm) {
        // Put your custom message here
        return "Your unsaved data will be lost.";
    }
}
 
$("#commentform").change(function() {
    needToConfirm = true;
});
 })

This JavaScript code detects if consumer has unsaved modifications in remark type. If a consumer tries to navigate away from the web page or shut the window, it’s going to present a warning popup.

You want to save this file as confirm-leaving.js contained in the js folder.

After saving each recordsdata, that is what your folder construction ought to appear like:

Now it’s good to connect with your WordPress website utilizing an FTP consumer. See our information on tips on how to use FTP to add WordPress recordsdata.

As soon as linked, it’s good to add confirm-leaving folder to /wp-contents/plugins/ folder in your web site.

After that it’s good to login to the WordPress admin space and go to Plugins web page. Find the ‘Confirm Leaving’ plugin within the record of put in plugins and click on on ‘activate’ hyperlink under it.

That’s all. Now you can go to any put up in your web site, write some textual content in any subject of the remark type after which strive leaving the web page with out submitting. A popup would seem, warning you that you’re about to go away a web page with unsaved modifications.

Including The Warning to Different Varieties in WordPress

You should utilize the identical code base to focus on any varieties in your WordPress website. Right here we’ll present you an instance of utilizing it to focus on a contact type.

On this instance, we’re utilizing the WPForms plugin to create a contact type. The directions would be the similar if you’re utilizing a distinct contact type plugin in your web site.

Go to the web page the place you could have added your contact type. Take the mouse over to the primary subject in your contact type, proper click on, after which choose Examine from the browser menu.

You May Also Like : How to Auto-Publish WordPress Posts to LinkedIn

Find the road that begins with the <type> tag. Within the type tag, one can find the ID attribute.

On this instance, our type’s ID is wpforms-form-170. You want to copy the ID attribute.

Now edit the confirm-leaving.js file and add the ID attribute after #commentform.

Be sure to separate #commentform and your type’s ID with a comma. Additionally, you will want so as to add # signal as prefix to your type’s ID attribute.

Your code will now appear like this:

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jQuery(document).ready(function($) {
$(document).ready(function() {
    needToConfirm = false;
    window.onbeforeunload = askConfirm;
});
function askConfirm() {
    if (needToConfirm) {
        // Put your custom message here
        return "Your unsaved data will be lost.";
    }
}
$("#commentform,#wpforms-form-170").change(function() {
    needToConfirm = true;
});
 })

Save your modifications and add the file again to your web site.

Now you possibly can enter any textual content into any subject of your contact type after which attempt to depart the web page with out submitting the shape. A popup will seem with a warning that you’ve unsaved modifications.

You’ll be able to obtain the confirm-leaving plugin right here. It solely targets the remark type, however be happy to edit the plugin to focus on different varieties.

That’s all, we hope this text helped you present confirm navigation popup for WordPress varieties. You might also wish to strive your palms on these Eight greatest jQuery tutorials for WordPress inexperienced persons.

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