尝试过监控键盘和滚轮事件，阻止默认事件，在不同浏览器里表现不一
document.addEventListener('DOMContentLoaded', function (event) { //chrome浏览器
document.body.style.zoom = 'reset'; document.addEventListener('keydown', function (e) { if ((e.ctrlKey === true || e.metaKey === true) &&
(e.which === 61 || e.which === 107 || e.which === 173 || e.which === 109
|| e.which === 187 || e.which === 189)) {
e.preventDefault();
}
}, false); document.addEventListener('mousewhell DOMMouseScroll', function (e) { if (e.ctrlKey === true || e.metaKey === true) {
e.preventDefault();
}
}, false);
}, false);推荐学习：JavaScript
