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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>键盘事件</title>
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<script type="text/javascript" src="../vue.js"></script>
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</head>
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<body>
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<div id="root">
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<h1>你好 {{name}}</h1>
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<input type="text" placeholder="你动我试试" @keyup.space="showInfo"><br>
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<input type="text" placeholder="你动我试试" @keyup.caps-lock="showInfo"><br>
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<input type="text" placeholder="你动我试试" @keydown.tap="showInfo"><br>
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</div>
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<script type="text/javascript">
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Vue.config.productionTip = false
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new Vue({
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el: '#root',
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data: {
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name: "haha!"
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},
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methods:{
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showInfo(e) {
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console.log(e.key, e.keyCode)
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console.log(e.target.value)
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}
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}
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})
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</script>
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</body>
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</html>
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