Disable Pinch Zoom on Mobile Web

Question

I want to disable Pinch and Zoom on Mobile devices.

What configuration should I add to the viewport ?

Link : http://play.mink7.com/n/dawn/

Answer 1

EDIT: Because this keeps getting commented on, we all know that we shouldn't do this. The question was how do I do it, not should I do it.

Add this into your for mobile devices. Then do your widths in percentages and you'll be fine:

<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" /> 

Add this in for devices that can't use viewport too:

<meta name="HandheldFriendly" content="true" /> 

Answer 2

this will prevent any zoom action by the user in ios safari and also prevent the "zoom to tabs" feature:

document.addEventListener('gesturestart', function(e) {     e.preventDefault();     // special hack to prevent zoom-to-tabs gesture in safari     document.body.style.zoom = 0.99; });  document.addEventListener('gesturechange', function(e) {     e.preventDefault();     // special hack to prevent zoom-to-tabs gesture in safari     document.body.style.zoom = 0.99; });  document.addEventListener('gestureend', function(e) {     e.preventDefault();     // special hack to prevent zoom-to-tabs gesture in safari     document.body.style.zoom = 0.99; }); 

jsfiddle: https://jsfiddle.net/vo0aqj4y/11/