Disabling plugins entirely means you loose many advantages. There are distributions of wordpress that go further and rip out posts and links etc, but they’ll always lag behind WordPress core and tend not to survive as long. Here are some things that could be done Short Init Putting this in your wp-config.php: define( ‘SHORTINIT’, TRUE … Read more
It did appear that the json wasn’t being cached by wp-super-cache, but we decided to take a different approach. By using the transient api, we were able to do a faux-cache on all json, and drastically reduce the taxing of the database. Then on the ajax side of things, we are caching the html that … Read more
To get the quicktags to show up, you need to re instantiate them within your ajax oncomplete handler. quicktags({id : ‘editorcontentid’}); My ajax success handler looks like this; success: function(data, textStatus, XMLHttpRequest){ //append editor to dom $(‘#container’).append($(data).html()); //init quicktags quicktags({id : ‘editorcontentid’}); //init tinymce tinymce.init(tinyMCEPreInit.mceInit[‘editorcontentid’]); } I’ve managed to get the editor to load by … Read more
Using wp_die() is the best of those options. As others have noted, there are many reasons to prefer a WordPress-specific function over the plain die or exit: It allows other plugins to hook into the actions called by wp_die(). It allows a special handler for exiting to be used based on context (the behavior of … Read more
Check the constant DOING_AJAX. Its definition is the first working code in wp-admin/admin-ajax.php. Some very weird plugins, like Jetpack, are defining that constant in unexpected places, so you might include a check for is_admin() as well. Example: if ( is_admin() && defined( ‘DOING_AJAX’ ) && DOING_AJAX ) { // do something } I have asked … Read more
Yep, this is nasty issue that to have full WordPress environment you need to spend considerable time loading it. I’ve needed much better performance (for very dynamic incremental search feature) for work and what I went with is: Custom file as Ajax handler. SHORTINIT constant for limited WP core load. Very selectively loaded parts of … Read more
You need to delegate event to the document level $(‘form.remember’).on(‘submit’ work same as $(‘form.remember’).submit( but when you use $(document).on(‘submit’,’form.remember’ then it will also work for the DOM added later.
In your action method, return Json(object) to return JSON to your page. Then just call the action method using Ajax. You could use one of the helper methods from the ViewPage such as SomeMethod would be a javascript method that then evaluates the Json object returned. If you want to return a plain string, you … Read more
As you’re making a synchronous request, that should be Example – http://api.jquery.com/jQuery.ajax/#example-3 PLEASE NOTE: Setting async property to false is deprecated and in the process of being removed (link). Many browsers including Firefox and Chrome have already started to print a warning in the console if you use this: Chrome: Synchronous XMLHttpRequest on the main … Read more
Edit There appears to be a better LZW solution that handles Unicode strings correctly at http://pieroxy.net/blog/pages/lz-string/index.html (Thanks to pieroxy in the comments). I don’t know of any gzip implementations, but the jsolait library (the site seems to have gone away) has functions for LZW compression/decompression. The code is covered under the LGPL.