jQuery 按下某个键时捕获mousemove

Question

如果假设键 H 被按下并且鼠标移动到某个 div.

上，我正在尝试捕获事件

KeyPressed 和 mouseMoving 都必须为真。

https://jsfiddle.net/bababalcksheep/1Loeh2pn/

代码：

$('#header').on("mousemove keydown", function(e) {
  //only print if key 'H' is pressed and mouse is moving over $('#header')
  if (e.type === 'mousemove' && e.which === 72) {
    console.log('working');
  }
});

Answer 1

这可能对您有所帮助。

https://jsfiddle.net/1Loeh2pn/3/

$(function() {
    $("#header").hover(function() {
        $(document).keydown(function(e) {
            if(e.which == 72){
                console.log('H')
            }
        });
    });
});