屏蔽ctrl+鼠标滚轮缩放网页
屏蔽ctrl+鼠标滚轮缩放网页js

document.onmousewheel = function (evt)
{
var e = evt || window.event;
if(e.preventDefault && e.ctrlKey) e.preventDefault();
if(e.ctrlKey) e.returnValue = false;
}
if (window.addEventListener) window.addEventListener('DOMMouseScroll', document.onmousewheel, false);