I want to do something like this in Java but I don’t know the way: When event “object 1 say ‘hello’” happens, then object 2 responds to that event by saying “hello”. Can somebody give me a hint or sample code? 6 Answers 6
I’m working on a music festival website and up until now have used WordTour. I really like WordTour’s artists > events > venues content hierarchy, but am having difficulties transitioning from last year’s festival to this year’s. Ultimately, I’m finding I may need to move on to something else. I need to ultimately do two … Read more
Following is my JavaScript (mootools) code: $(‘orderNowForm’).addEvent(‘submit’, function (event) { event.preventDefault(); allFilled = false; $$(“.required”).each(function (inp) { if (inp.getValue() != ”) { allFilled = true; } }); if (!allFilled) { $$(“.errormsg”).setStyle(‘display’, ”); return; } else { $$(‘.defaultText’).each(function (input) { if (input.getValue() == input.getAttribute(‘title’)) { input.setAttribute(‘value’, ”); } }); } this.send({ onSuccess: function () { $(‘page_1_table’).setStyle(‘display’, … Read more
In HTML5, the search input type appears with a little X on the right that will clear the textbox (at least in Chrome, maybe others). Is there a way to detect when this X is clicked in Javascript or jQuery other than, say, detecting when the box is clicked at all or doing some sort … Read more
I want to remove all event listeners of a specific type that were added using addEventListener(). All the resources I’m seeing are saying you need to do this: elem.addEventListener(‘mousedown’,specific_function); elem.removeEventListener(‘mousedown’,specific_function); But I want to be able to clear it without knowing what it is currently, like this: elem.addEventListener(‘mousedown’,specific_function); elem.removeEventListener(‘mousedown’); 12 Answers 12
I can’t seem to find this in the docs or through google. So basically I’m just looking for the Javascript event that fires when an item is added to the cart. For some reason my default added to cart notification isn’t working. EDIT: So I’m thinking because I’m including the woocommerce.php file in my themes … Read more
Don’t leave! This isn’t another question about how to orderby meta_value! I have a post type called events, and each post I create has a meta field I imaginatively called event_dates_wp which accepts multiple dates and saves them as an array in Ymd format. I have a WP_Query which returns posts with a date between … Read more
How do you tell if a browser has auto filled a text-box? Especially with username & password boxes that autofill around page load. My first question is when does this occur in the page load sequence? Is it before or after document.ready? Secondly how can I use logic to find out if this occurred? Its … Read more
How do you prevent an ENTER key press from submitting a form in a web-based application? 29 Answers 29
I’m trying to figure out how to execute some js code when an element is removed from the page: jQuery(‘#some-element’).remove(); // remove some element from the page /* need to figure out how to independently detect the above happened */ is there an event tailored for that, something like: jQuery(‘#some-element’).onremoval( function() { // do post-mortem … Read more
