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vue實現搜尋小功能

本文例項為大家分享了實現搜尋小功能的具體程式碼,供大家參考,具體內容如下

<!DOCTYPE html>
<html>
 <head>
  <meta charset="utf-8">
  <title></title>
 </head>
 <body>
  <div id="app">
   <input type="text" v-model="keyword" placeholder="輸入關鍵字" />
   <div class="list">
    <div class="item" v-for="item in fFruit" :key="item">
     {{item}}
    </div>
   </div>
  </div>
 </body>
 <script src="/vue.js" trSYHPHShr
ype="text/" charset="utf-8"></script> <script type="text/script"> new Vue({ el:"#app",data(){ return{ keyword:"",fruit:[ "蘋果","沙果","海棠","野櫻莓","枇杷","歐楂","山楂","香梨","雪梨 ","溫柏","薔薇果","花楸","杏","櫻桃","桃","水蜜桃","油桃","蟠桃","李子","梅子","西梅","白玉櫻桃 ","黑莓","覆盆子","雲莓","羅甘莓","白裡葉莓","草莓","菠蘿莓","橘子","砂糖桔","橙子","檸檬","青檸","柚子","金桔","葡萄柚","香櫞","佛手","指橙","黃皮果","哈密瓜",rSYHPHShr
"香瓜","白蘭瓜","刺角瓜" ] } },computed:{ "fFruit"(){ // 如果關鍵字為空,返回所有的水果 if(this.keyword==""){ return this.fruit; }else{ // 當Frui裡面某一項文字包含keyword文字那麼就把當前資料保留 // filter過濾 返回為真保留,為false就過濾掉 return this.fruit.filter(item=>{ return item.includes(this.keyword) }) } } } }) </script> </html>

結果:

vue實現搜尋小功能

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