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jQuery one event prevents other event from being fired

jquery,javascript-events,event-handling,listener
I'm unsure about what I am overlooking. If my design is just bad or if there is a smart way of solving this. Given: 1 input field 1 hidden button Logic: If the input field is focused, the hidden button gets shown. If the input field is unfocused, the button...

Extjs5 - right click context menu with Ext.form.field.HtmlEditor

javascript,extjs,javascript-events,event-handling
Problem description I have prepared this index.html, which creates a simple Ext.form.field.HtmlEditor. I want to have a right-click-context-menu, which is capable of doing something with words that were marked by the user: <!DOCTYPE html> <html> <head> <script type="text/javascript" src="/ext-5.1.1/build/ext-all-debug.js"></script> <link id="theme1" rel="stylesheet" type="text/css" href="/ext-5.1.1/build/packages/ext-theme-neptune/build/resources/ext-theme-neptune-all.css"> <script...

Loading google maps marker on button click using geolocation

javascript,html,google-maps,button,javascript-events
My code should define the geolocation of the user and assign it the value pos. I then want to use this value of pos to create a marker upon a button click. However, I do not get a point being plotted. Both position and map are global variables that have...

Why does the form submit event fire when I have stopped propagation at the submit button level?

javascript,jquery,forms,events,javascript-events
HTML <form> <input type='text'> <button type='submit'>Submit</button> </form> JavaScript $('form').on('submit', function(e) { alert('submit'); e.preventDefault(); }); $('button').on('click', function(e) { e.stopPropagation(); alert('clicked'); }); Fiddle After watching the great video here, I understand that when I click the submit button, the event bubbles up to the form, and the form's submit event is then...

Javascript override form onsubmit event not working

javascript,forms,javascript-events
I am overriding a form submit event like this: form.onsubmit = function(event) { event.preventDefault(); But when I call submit on the form like this in a separate function: form.submit(); The onsubmit function is not called and the and the form is posted as usual. Any thoughts? Edit: I am also...

How do I avoid hover event to fire in iPhone and iPad?

javascript,ios,iphone,javascript-events,jquery-hover
I had added an effect on hoverEnter and hoverLeave on my Divs assuming that these events wont fire on iOS devices. But on iOS devices the hoverEnter and click event fire and the hoverEnter effect is maintained. I dont want these hover events to fire on mobile devices. What should...

What WheelEvent.deltaZ refers to?

javascript,javascript-events,mousewheel
While I was working on JavaScript events, I found a troubling element on the wheel event: the deltaZ member. I understood what was deltaX as horizontal scroll (available with some devices like a touchpad) and deltaY as vertical scroll (that is what any standard wheel do) but for deltaZ, the...

Handling Alt + Enter key press in JavaScript

javascript,javascript-events,keypress,keyboard-events
I'm trying to get some pure JavaScript code to handle Alt + Enter key press event in a text area but am failing miserably. What is wrong? Html <textarea id="ta" style="width:100%;height:500px"> </textarea> JavaScript var ta = document.getElementById('ta'); ta.onkeypress = function(e) { if (e.charCode == 10 && e.altKey){ alert( "Key Pressed:...

Fire event when images in generated content are loaded

javascript,html,javascript-events,dom-events
I've got a problem with some Javascript-generated content : I use the onload() event of my html page to load HTML code from a server and inject it in the page. Since it already is html I use the innerHtml property of the nodes I want to fill with content....

Backbone.js listening to events for Map control buttons

jquery,html,backbone.js,javascript-events
All, I am using Bing maps to display a map on my webpage which will be plotting geolocation data on it. I have added some UI controls directly in my HTML as a generic UI control panel (not all are relevant to MapView) <div id="navbar" class="navbar-collapse collapse"> <a id="reloadMap" title="Refresh...

In iframe how to “unwrap” span tags

javascript,jquery,jquery-ui,javascript-events
how to unwrap span tags within Iframe. <span id="trans001" class="newtext">Directional</span> i tried to remove using this $('iframe').contents().find(".newtext").unwrap(); If remove() means it works but content also removed. i want to retain text. Thanks in advance....

JavaScript events and bubbling

javascript,javascript-events,event-bubbling
I have the following (simplified) markup code: <div id="container"> <div data-value="1"> <span>Click me 1</span> </div> <div data-value="2"> <span>Click me 2</span> </div> </div> <div id="messages"></div> I want to take advantage of bubbling by attaching an event listener only on the #container, and get the clicked children's data-value. document.getElementById('container').addEventListener('click', function(e){ document.getElementById('messages').innerHTML =...

Create a custom event for a Polymer Custom-Element

javascript,javascript-events,polymer
I've been trying to create an event to be triggered given certain conditional (more general case), but I have not found a way, at least not in the official documentation of Polymer for handling events https://www.polymer-project.org/0.5/articles/communication.html The custom element listen to another event, so he expects a condition is met...

Make function work synchroniously (wait local events to get fired)

javascript,javascript-events,synchronous
I'm having problems with JavaScript logic. When we have a function that needs data from event-handler to generate result, is it possible to get that data back to function? For example, if we call Image() object or FileReader() inside and wait for its load event to get fired in order...

How do I know, via key event code, if the character just entered in a