Basically, you can use JavaScript to post to a WordPress function, then the WordPress function can invoke wp_mail() to send the message. A great place to start would be the useful AJAX in Plugins article on the Codex. It walks you through all the steps required to add your JavaScript on the front-end, your PHP … Read more
scripts and styles should never be embedded directly in themes or templates because of potential conflicts between plugins and themes. To use jQuery in a plugin or theme it should be enqueued with wp enqueue script. This will make sure it’s added only once, and any scripts that define it as a dependency will load … Read more
Try the Lazy Load plugin — its code is said to be used on WordPress.com VIP sites, and the plugin is pretty current (last updated July 4th). Caution! Lazy loading images is tricky on slow connections, where there’s a chance that images fail to load at all. Even a small bug or incompatibility in the … Read more
RequireJS in custom theme. Working Example
I don’t know where your iframe is getting it’s color information from, but you probably need to write the selected color from the color picker to that field. This is an example including throttle. update_color is a function that deals with the new color. You can put there some code that puts the picked color … Read more
Take a look at this http://sltaylor.co.uk/blog/hijacking-the-wordpress-media-library-overlay/
I would do this by hooking into the save_post action, not by javascript. The main idea is to check if both values are there (Your Radiobutton is selected AND the post_thumbnail is present), and set the post to draft if they are not, as well as displaying an Information if the user does not fulfill … Read more
I found it, WordPress made changes and you can now add buttons through a simple API if( !function_exists(‘_add_my_quicktags’) ){ function _add_my_quicktags() { ?> <script type=”text/javascript”> /* Add custom Quicktag buttons to the editor WordPress ver. 3.3 and above only * * Params for this are: * string id Required. Button HTML ID * string display … Read more
You can’t. While manipulation of JS and HTML is possible, it is not adviceable as a long term strategy unless it was explicitly document as “the right way” in the codex, code comment, or some other core document. In addition to the theoretical objection, right now it is hard or almost impossible to override specific … Read more
The following works for me for product archive pages (these include both the main shop page as well as archive pages for product categories, for example). It will show the current cart contents in a thickbox. I chose to show this for this example just because that’s the data that one gets back through Ajax … Read more