jQuery - Read For Learn

First Attempt at AJAX and it keeps getting Canceled. Can’t Get Results to Show

Do we have to santise html passing into Javascript ? How?

No, in fact sanitizing the string you listed would remove the HTML. The sanitizing functions are meant for user inputted data like a form submission. You can’t always trust the information they pass through. Sometimes hackers may input malicious code that would be executed on your site after submission if you did not run it … Read more

Using WP_Query to grab custom meta values, foreach to json object

The best way to go about this is with $wpdb. The query to draw out meta_value by category is: $query = $wpdb->get_results( “SELECT p.`ID`, pm.`meta_value` FROM {$wpdb->postmeta} pm LEFT JOIN {$wpdb->posts} `p` ON `p`.`ID` = pm.`post_id` LEFT JOIN {$wpdb->term_relationships} `tr` ON `p`.`ID` = `tr`.`object_id` LEFT JOIN {$wpdb->term_taxonomy} `tt` ON `tr`.`term_taxonomy_id` = `tt`.`term_taxonomy_id` WHERE `pm`.`meta_key` = … Read more

WP http XML response HTML encoding and image display problems

Registering dependencies WordPress uses the Dependency API for that. It’s fairly simple: Register & enqueue a script, then pass data that you want to pass from WP/PHP to JS using wp_localize_script(), which adds a <script> tag containing an Array to your DOM (exactly before your script gets added to it): add_action( ‘wp_enqueue_scripts’, function() { $name=”handle”; … Read more

jQuery undefined function error with WP jQuery, but works with Google CDN

Well, the short of it is that your code is incorrect. jQuery(document).ready(brk.start($)); The $ here doesn’t refer to anything. You should change this to: jQuery(document).ready(function($) { brk.start($) } ); With noConflict mode enabled, the $ value is not defined. If you want it to be defined, then you have to define it yourself. This code: … Read more

Limit filetype and wp media

I have shown your questions and i have found correction in it. You need to update your code as below. .on( ‘select’, function() { var attachment = custom_uploader.state().get( ‘selection’ ).first().toJSON(); if(attachment.mime == “image/jpg” || attachment.mime == “image/jpge” || attachment.mime == “image/png”) { jQuery( ‘#previewImage’ ).attr( ‘src’, attachment.url ); jQuery( ‘.custom_media_url’ ).val( attachment.url ); jQuery( ‘.custom_media_id’ … Read more

Why does javascript works only if logged in?

Try: wp_enqueue_script( ‘nevermind-navigation’, get_template_directory_uri() . ‘/js/navigation.js’, array(‘jquery’) ); It is possible that jQuery is not enqueued, and you are not declaring it as a dependency for your script. Being logged in, automatically enqueues jQuery. EDIT: Console log says jQuery is not defined. Did you add a jQuery(document).ready($) function for the fixed-menu.js functions?

SSL issues with WordPress site

Have you tried to add the resource without http or https? Another words add the external source like this: wp_register_script(‘jquery’, ‘//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js’); wp_enqueue_script(‘jquery’); As you can see I am calling the jQuery resource without adding http or https.

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