背景：现在是凌晨1：35我还在帮客户修改网页，要求不高但来钱快，学生党不容易啊，客户提到了很多网页的优化，其中这一条 让我头疼了许久，大家就不用踩坑了，看下面的就可以了
禁止滑轮：
代码语言：javascript复制 window.addEventListener('mousewheel', function(event){
if (event.ctrlKey === true || event.metaKey) {
event.preventDefault();
}
},{ passive: false});
//firefox
window.addEventListener('DOMMouseScroll', function(event){
if (event.ctrlKey === true || event.metaKey) {
event.preventDefault();
}
},{ passive: false});禁止 、- ：
代码语言：javascript复制window.onload = function() {
document.addEventListener('keydown', function (event) {
if ((event.ctrlKey === true || event.metaKey === true)
&& (event.which === 61 || event.which === 107
|| event.which === 173 || event.which === 109
|| event.which === 187 || event.which === 189))
{
event.preventDefault();
}
}, false);
}完整代码：
代码语言：javascript复制<script>
//luwenjie hualun
window.addEventListener('mousewheel', function(event){
if (event.ctrlKey === true || event.metaKey) {
event.preventDefault();
}
},{ passive: false});
//firefox
window.addEventListener('DOMMouseScroll', function(event){
if (event.ctrlKey === true || event.metaKey) {
event.preventDefault();
}
},{ passive: false});
// _
window.onload = function() {
document.addEventListener('keydown', function (event) {
if ((event.ctrlKey === true || event.metaKey === true)
&& (event.which === 61 || event.which === 107
|| event.which === 173 || event.which === 109
|| event.which === 187 || event.which === 189))
{
event.preventDefault();
}
}, false);
}
</script>看个轮廓就可以了哈，反正两个都不会缩放，今天就到这里！
