mounted () {window.addEventListener('mousedown', this.handleMousedown)//监听鼠标按下window.addEventListener('mouseup', this.handleMouseup)//监听鼠标抬起window.addEventListener('keydown', this.handlekeydown)//监听键盘按下},methods: {// 鼠标按下事件handleMousedown (e) {if (e.button == 0) {console.log('鼠标左键按下')}if (e.button == 1) {console.log('鼠标滚动键按下')}if (e.button == 2) {console.log('鼠标右键按下')}console.log(e.pageX, e.pageY)// 坐标},// 鼠标抬起事件handleMouseup (e) {if (e.button == 0) {console.log('鼠标左键抬起')}if (e.button == 1) {console.log('鼠标滚动键抬起')}if (e.button == 2) {console.log('鼠标右键抬起')}console.log(e.pageX, e.pageY)// 坐标},// 监听键盘事件handlekeydown (e) {console.log(e)}},
效果：
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