本文實例講述了vue input實現點擊按鈕文字增刪功能。分享給大家供大家參考,具體如下:
<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>m.survivalescaperooms.com vue點擊按鈕文字增刪</title> <style> *{ margin: 0; padding: 0; list-style: none; } </style></head><body><div id="app"> <input type="text" v-model="text"> <button @click="add">add</button> <button @click="clear">remove</button> <button @click="clean">remove one</button> <div v-for="x in arr" class="box">{{x}}</div></div><div id="app-2"> <span v-bind:title="message"> 鼠標懸停幾秒鐘查看此處動態綁定的提示信息! </span></div></body><script src="https://cdn.bootcss.com/vue/2.4.4/vue.min.js"></script><script> var app2 = new Vue({ el: '#app-2', data: { message: '頁面加載于 ' + new Date().toLocaleString() } }); const app=new Vue({ el:"#app", data:{ arr:[], text:"" }, methods:{ add(){ this.arr.push(this.text); }, clear(){ this.arr=[] }, clean(){ this.arr.pop(); } } })</script></html>這里使用在線HTML/CSS/JavaScript代碼運行工具:http://tools.VeVB.COm/code/HtmlJsRun測試上述代碼,可得如下運行效果:

希望本文所述對大家vue.js程序設計有所幫助。
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