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获取键盘按下的键位对应ask码
2022-07-25 15:22:00 【꧁小ۣۖิ鸽ۣۖิ子ۣۖิ꧂】
1.建立一个HTML5页面
只需要用一个元素来做容器即可,如:
2.再建立一个样式表
给容器上样式来使容器外貌更加美观

3.再建一个js表
再引入jq 去实现效果

4.全部完成后,打开页面
首先是刚进去没有点击任何键
然后点击一下回车键,如:
最后完成,为以后的项目键盘事件提供了快捷方式!
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