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Full Version: Need your help guys (simple problem)
HTMLHelp Forums > Programming > Client-side Scripting
Hi everybody

Iam very new to HTML (proper Noob) so your knowledge would be much appreciated
anyway let me explain

Iam creating a site for my iphone
its very simple

1 image
1 javascript

Using the JavaScript from this Accelerometer ball demo, (as you tilt your phone the ball moves around the screen) Simple ye.

I need to restrict the ball to only move in the Red area, & i have no idea how to do this.
IPB Image

this is my html file
Click to view attachment

Thanks guys

Try setting h in function intit() to something else than the window height.

function init()
    ball = document.getElementById("ball");
     w = window.innerWidth;
     h = window.innerHeight;
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