https://developer.mozilla.org/zh-CN/docs/Web/API/EventTarget/addEventListene
搜索一下keyCode
按F12打印ssss
window.addEventListener('keyup', doSomething, true)
function doSomething(e)
{
if(e.keyCode == 123)
{
console.log("ssssss");
}
}
https://developer.mozilla.org/zh-CN/docs/Web/API/EventTarget/addEventListene
搜索一下keyCode
按F12打印ssss
window.addEventListener('keyup', doSomething, true)
function doSomething(e)
{
if(e.keyCode == 123)
{
console.log("ssssss");
}
}