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Tag: jquery-events

Event propagation, overlay and drag-and-drop events

I want to overlay a div over the viewport when the user drags a file onto the window. However, I’m having trouble with the event propagation. When I set the overlay to display: block it appears to fire off a dragleave event and then another dragenter and then another dragleave again, so it’s always in a post-dragleave state. Of course

Avoid change of a select input

Is there a way of not letting users change a select input?. I have a form with an already selected option, and I want to aware users that they are doing that and I was trying to do this. I have a select with id=users: One of the problems I have is that it only happens if I click on

jQuery hide dropdown when clicked anywhere but menu

I’m trying to make it so that my dropdown menu shows when you click a button, and hides when you click anywhere except the dropdown menu. I have some code working, as far as not closing when you click the menu, however when you click the document when the menu is closed, it shows the menu, so it continuously toggles

How to fire event s in a dynamically generated List in jQuery

I have created a list dynamically using JavaScript and I want to invoke click event as go in normally HTML generated list. This is what I have tried so far but I could not fire a single event. Can any one help? Answer Try: $(‘.addnew’).delegate(‘li’, ‘click’, function () { //add your code here }); //OR $(‘.addnew’).live(‘click’, function () { //add

Catch scrolling event on overflow:hidden element

Any insights on how to catch a scrolling event on a element that has overflow:hidden? I would like to scroll in a column without showing a scrollbar to the user. Answer This is actually a somewhat indepth process. What I do is set global flags when users mouse enters and leaves the element that you want to scroll. Then, on

jQuery input value change detection

How to detect was input value changed or not on blur event? For example every input field have default value (can be empty), after current input loses it’s focus we should determine, have the value been changed. How to do this? Answer compare the value and the defaultValue

Input Fires Keypress Event Twice

This question has been asked/answered (mostly) before, BUT I’ve tried three things to stop the event from bubbling but nothing has worked: (return false should take care of the other two, correct?) Here’s the html: And the JS (UPDATE CLEANED UP): }); I left the redundant stoppers in there but really shouldn’t return false simply kill the bubbling? (using Chrome).

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