Html5 stackoverflow Examples

I made a function that transforms mouse coordinates to canvas pixel coordinates: /* Returns pixel c… Read more Get Bounding Client Rectangle Without Borders

I want an option to change color when selected by a user. For Example: a user selects the red optio… Read more Change The Color Of An Option When Selected

As an answer to the question of 'How do you automatically set the focus to a textbox when a web… Read more Why Not Use Javascript Handlers On The Body Element?

I would like to save the position of HTML5 video's currentTime to the database when user leaves… Read more Save Html5 Video Currenttime Before User Leaves Or Closes Page

I need to get the ID of an element that was clicked, but I need to to keep all my js and html separ… Read more Get Id Of Clicked Element Without Putting Any Js Code In The Html

I faced a very interesting issue. I'm trying to set the focus on a input field using Javascript… Read more Not Setting Focus To Text Field In Firefox

I'm trying to detect if an html element I gave an id is visible or not without using jquery. Th… Read more Detect If An Element Is Visible (without Using Jquery)

I am running into problems when trying to draw a large 2D array of images onto a canvas. Using a se… Read more Drawing Multiple Images To A Canvas Using Image.onload

I need to simulate the interaction of a user typing into a contenteditable HTML element programmati… Read more How Can I Programmatically Simulate Typing In A Contenteditable Html Element?

The question was fairly descriptive but I'll describe it further. Basically, I have window1. Cl… Read more How Do I Bring An Already Existing Open Window To The Front On Top Of Other Windows From Another Windows Code?

I'm starter. I have an idea. I want to implement an event like this. Is it possible? First visi… Read more How Can I Create A "first-load" Event In Html Or Javascript?

I need to use some JS no JQuery plugins to make a simple tooltip. When I click on image I want to d… Read more How To Make Tooltip With Pure Javascript (onclick Show/dismiss)

In simple html + js applications when I need to open dialogues of some interactive input elements (… Read more How To Trigger Click Event

I am writing a WWW application, it has to run under IE. I have the problem with the code that runs … Read more Input Type Text And Onkeydown Not Working Under Ie

I have a menu bar with hover effects, and now I want to place a transparent image with a circle and… Read more Ignore Mouse Interaction On Overlay Image

I have two html elements: I'm using d3 to add a listener in a script. d3.select('#searchI… Read more Get Value Of Input Element In Event Listener With D3

I was wondering how I can trigger an event after two different buttons being clicked. Specifically … Read more How To Trigger An Event After Clicking Two Different Button In Javascript

In the following link Print ' Read more Printing Contents Of Another Page

Environment: Windows 7, Internet Explorer 8, Flash ActiveX 10.1.53.64, wmode=transparent Just wrote… Read more Event Not Bubbling In Some Browsers When Clicked On Flash

I am having a hard time finding any documentation on what is 'suppose' to happen whenever a… Read more What Happens When You Blur A Dom Element