Pass-through mouse events to parent control

Yes. After a lot of searching, I found the article “Floating Controls, tooltip-style”, which uses WndProc to change the message from WM_NCHITTEST to HTTRANSPARENT, making the Control transparent to mouse events. To achieve that, create a control inherited from Label and simply add the following code. protected override void WndProc(ref Message m) { const int … Read more

How do I add a .click() event to an image?

First of all, this line <img src=”http://soulsnatcher.bplaced.net/LDRYh.jpg” alt=”unfinished bingo card” />.click() You’re mixing HTML and JavaScript. It doesn’t work like that. Get rid of the .click() there. If you read the JavaScript you’ve got there, document.getElementById(‘foo’) it’s looking for an HTML element with an ID of foo. You don’t have one. Give your image that … Read more

Using mousedown event on mobile without jQuery mobile?

You’re looking for touchstart and touchend. They are the events that vmousedown and vmouseup attempt to mimic. Here’s an example: window.onload = function() { //preload mouse down image here via Image() $(“#button_img”).bind(‘touchstart’, function(){ $(“#button_img”).attr(“src”,”button_on.png”); }).bind(‘touchend’, function(){ $(“#button_img”).attr(“src”,”button_off.png”); }); } This will work without any framework on any device that supports touch events. You could use … Read more

How can I detect a rightmouse button event on mousedown?

Normally when you have any kind of mouse event, you’ll want to have it only operate on one type of mouse click. Therefore, the events passed to your callbacks have a property which allow you to distinguish between types of clicks. This data is passed back through the button property of the event data. See … Read more

Differentiate between mouse and keyboard triggering onclick

Could check if event.screenX and event.screenY are zero. $(‘a#foo’).click(function(evt) { if (evt.screenX == 0 && evt.screenY == 0) { window.alert(‘Keyboard click.’); } else { window.alert(‘Mouse click.’); } }); Demo on CodePen I couldn’t find a guarantee that it works in all browsers and all cases, but it has the benefit of not trying to detect … Read more

What is the most reliable way to hide / spoof the referrer in JavaScript?

I have found a solution which works in Chrome and Firefox. I’ve implemented the code in a Userscript, Don’t track me Google. Demo (tested in Firefox 9 and Chrome 17): http://jsfiddle.net/RxHw5/ Referrer hiding for Webkit (Chrome, ..) and Firefox 37+ (33+*) Webkit-based browsers (such as Chrome, Safari) support <a rel=”noreferrer”>spec. Referrer hiding can fully be … Read more

Global mouse event handler

return SetWindowsHookEx(WH_MOUSE_LL, proc, GetModuleHandle(curModule.ModuleName), 0); This code will fail when you run it on .NET 4 on a Windows version earlier than Windows 8. The CLR no longer simulates unmanaged module handles for managed assemblies. You can’t detect this failure in your code because it is missing the required error checking. Both on GetModuleHandle and … Read more

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