按ctrl或alt shift键触发方法
2022-03-23 本文已影响0人
MAYDAY77
<script type="text/javascript" src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.min.js">
<script type="text/javascript"> console.log($);
$(document).ready(
function(){
document.onkeydown = function(){
var oEvent = window.event;
if (oEvent.ctrlKey) { //这里只能用alt，shift，ctrl等去组合其他键event.altKey、event.ctrlKey、event.shiftKey 属性
console.log("你按下了ctrl键");
}）}
}
document.onclick = function(e){
alert(getKey(e));
};
function getKey(e){
var e = e || window.event;
var keys = [];
if(e.shiftKey){
keys.push("shift键");
};
if(e.ctrlKey){
keys.push("ctrl键");
};
if(e.altKey){
keys.push("alt键");
};
return keys;
};
);
</script>
