I\'m working on an iPad-based web app, and need to prevent overscrolling so that it seems less like a web page. I\'m currently using this to freeze the viewport and disable
this one works for me (plain javascript)
var fixScroll = function (className, border) { // className = class of scrollElement(s), border: borderTop + borderBottom, due to offsetHeight
var reg = new RegExp(className,"i"); var off = +border + 1;
function _testClass(e) { var o = e.target; while (!reg.test(o.className)) if (!o || o==document) return false; else o = o.parentNode; return o;}
document.ontouchmove = function(e) { var o = _testClass(e); if (o) { e.stopPropagation(); if (o.scrollTop == 0) { o.scrollTop += 1; e.preventDefault();}}}
document.ontouchstart = function(e) { var o = _testClass(e); if (o && o.scrollHeight >= o.scrollTop + o.offsetHeight - off) o.scrollTop -= off;}
}
fixScroll("fixscroll",2); // assuming I have a 1px border in my DIV
html:
content