javascript - Read For Learn

What is the Javascript event for an item being added to the cart in Woocommerce?

Read the source. From woocommerce-ajax.php (in the plugin’s root folder) Javascript/Ajax add to cart /** * AJAX add to cart * * @access public * @return void */ function woocommerce_ajax_add_to_cart() { global $woocommerce; check_ajax_referer( ‘add-to-cart’, ‘security’ ); $product_id = (int) apply_filters(‘woocommerce_add_to_cart_product_id’, $_POST[‘product_id’]); $passed_validation = apply_filters(‘woocommerce_add_to_cart_validation’, true, $product_id, 1); if ($passed_validation && $woocommerce->cart->add_to_cart($product_id, 1)) : // … Read more

update_option in javascript

JavaScript $(window).scroll(function () { if ($(window).scrollTop() >= $(document).height() – $(window).height() – 10) { /***update options***/ $.ajax({ type: ‘POST’, url: ‘http://www.example.com/wp-admin/admin-ajax.php’, data: { action : ‘hit-bottom’, option : $option, // your option variable new_value : $new_value // your new value variable }, dataType: ‘json’ }).done(function( json ) { alert( “Ajax call succeeded, let’s see what the … Read more

Logout user and delete cookies from the client side?

You should be able to combine the solutions in these answers to achieve what you are looking for. Keep checking and if the internet connection drops, clear the cookies. https://stackoverflow.com/questions/10426851/quickest-way-to-check-internet-connectivity-in-js https://stackoverflow.com/questions/179355/clearing-all-cookies-with-javascript

Listbox return wrong value in WordPress 3.9

Well after long research I find out solution, var menuval=[]; var insertVar = function (val) { return function () { editor.insertContent(val); } }; for (var i = 0; i < SHORTCODES.length; i++) { var _id = SHORTCODES[i]; var _code = SHORTCODE_EXE[i]; var variable = insertVar(_code); //alert(_id+’ ‘+ SHORTCODES[i]+’ ‘+SHORTCODE_EXE[i]); menuval.push({text: _id, onclick: variable }); }

Add tinymce dynamically via Javascript

This works for me: tinyMCE.execCommand(“mceAddEditor”, false, id); tinyMCE.execCommand(‘mceAddControl’, false, id);

How to report JavaScript errors in the admin panel

You could probably make use of WP built-in notices and create one using JavaScript. jQuery(function($){ $(‘.wrap > h1’).after(‘<div class=”error notice”><p>’ + ‘Your error message’ + ‘</p></div>’); });

How do I change number of columns in a proper way in twentyfourteen child theme?

I’m not sure why you are using exit() in yourreactivatejs()` method as this breaks the method before it even loads your script (hopefully this is for debugging purposes). I also do think that in is unnecessary to create a class to this, a simple spaghetti function would do perfectly. Anyways, if you need to use … Read more

Preserve Javascript Through Customizer Preview Navigation

Since I’m saving everything on hard save ( button click ) I was trying to avoid updating all the options via ajax. What the below does is as the preview pane is setting up the JS binding, I trigger a “change” which will reapply the controls value to the element. I’m certainly open to better … Read more

Animations are not being triggered on Scroll

I think you have placed your CODE alright. Perhaps you need to clear browser cache to see the animation in action. In your site I can see it’s working. Note: Although your CODE will work, it’s better to use it in the following manner if you have WordPress 4.5 or above: add_action( ‘wp_enqueue_scripts’, ‘sk_enqueue_scripts’ ); … Read more

Rest API invalid nonce with Backbone Client

I delete wpApiSettings.nonce at the top of my app.js, perhaps not an ideal solution but it works.

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