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keyboard.html
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keyboard.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title> keyboard modifiers </title>
<script src="../../lib/vue.js"></script>
</head>
<body>
<div id="app">
<label>姓名:</label>
<!-- 一、按键修饰符 -->
<!-- 1、内置按键修饰符 -->
<!-- <input id="name" type="text" v-model:value="name" @keyup.enter="log"> -->
<!-- 1、自定义按键修饰符 -->
<!-- <input id="name" type="text" v-model:value="name" @keyup.ctrl.f2="logF2"> -->
<!-- 二、系统修饰符 -->
<!-- 1、单独使用系统修饰符 -->
<!-- <input id="name" type="text" v-model:value="name" @keyup.ctrl="log"> -->
<!-- 2、与按键修饰符一起使用 -->
<!-- <input id="name" type="text" v-model:value="name" @keyup.ctrl="log"> -->
<!-- 3、限制系统修饰符 -->
<!-- <input id="name" type="text" v-model:value="name" @keyup.ctrl.exact="log"> -->
<!-- 三、鼠标修饰符 -->
<input id="name" type="text" v-model:value="name">
<button @click.right="log">log</button>
</div>
<script>
//通过 keyCode 自定义按键修饰符
Vue.config.keyCodes.f2 = 113
var vm = new Vue({
el: '#app',
data: {
name: ''
},
methods: {
log() {
console.log(`name:${this.name}`);
},
logF2() {
console.log(`name:${this.name} --- 通过 F2 按键获得`);
}
}
})
</script>
</body>
</html>