Vue.js實現實例搜索應用功能詳細代碼

2019-11-19 15:41:32

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實例搜索應用

實現效果：

實現代碼與注釋：

<!DOCTYPE html><html><head>  <title>實例搜索</title>  <meta charset="utf-8">  <meta name="viewport" content="width=device-width, initial-scale=1.0">  <style type="text/css">    /* 隱藏沒有綁定未編譯的數據綁定，直到Vue實例加載 */    [v-cloak]{      display: none;    }    *{      padding: 0;      margin: 0;    }    body{      font: 15px/1.3 'Open Sans' sans-serif;      color: #03c03c;      text-align: center;    }    a, a:visited{      outline: none;      color: 389dc1;    }    a:hover{      text-decoration: none;    }    section,footer,header, aside, nav{      display: block;    }    /* 搜索表單樣式 */    .bar{      background-color: #03c03c;       background-image:-webkit-linear-gradient(top, #03c03c, #00ed47);      background-image:-moz-linear-gradient(top, #03c03c, #00ed47);      background-image:linear-gradient(top, #03c03c, #00ed47);      box-shadow: 0 1px 1px #ccc;      border-radius: 5px;      width: 400px;      padding: 10px;      margin: 45px auto 20px;      position: relative;    }    .bar input{      background: #fff no-repeat 13px 13px;       /* search bar */       background-image:url(data:image/png;base64,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);       border: none;       width: 100%;       line-height: 19px;       padding: 11px 0;       border-radius: 2px;       box-shadow: 0 2px 8px #c4c4c4 inset;       text-align: left;       font-size: 14px;       font-family: inherit;       color: #03c03c;       font-weight: bold;       text-indent: 40px;       outline: none;    }    input:focus{      box-shadow: -2px -2px 3px hsla(100, 0%, 0%, 0.3)    }    ul{      list-style: none;      width: 428px;      margin: 0 auto;      text-align: left;    }    ul li{      border-bottom: 1px solid #ddd;      padding: 10px;      overflow: hidden;    }    ul li img{      width:60px;      height:60px;      float:left;      border:none;    }    ul li p{      margin-left: 75px;      font-weight: bold;      padding-top: 12px;      color:#6e7a7f;    }  </style></head><body><form id="main" v-cloak>  <div class="bar">    <!-- Create a binding between the searchString model and the text field -->    <input type="text" v-model="searchString" placeholder="Enter your search terms" />  </div>  <ul>    <!-- Render a li element for every entry in the computed filteredArticles array. -->    <li v-for="article in filteredArticles">      <a v-bind:href="article.url" rel="external nofollow" ><img v-bind:src="article.image" /></a>      <p>{{article.title}}</p>    </li>  </ul></form><script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.0.5/vue.min.js"></script><script>var demo = new Vue({  el: '#main',  data: {    searchString: "",    // The data model. These items would normally be requested via AJAX,    // but are hardcoded here for simplicity.    articles: [      {        "title": "What You Need To Know About CSS Variables",        "url": "http://tutorialzine.com/2016/03/what-you-need-to-know-about-css-variables/",        "image": "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQmBuM7hlJpdELwq0BSo01For8Ed0wCXQAHV9jHq-_PzRH6wF91"      },      {        "title": "Freebie: 4 Great Looking Pricing Tables",        "url": "http://tutorialzine.com/2016/02/freebie-4-great-looking-pricing-tables/",        "image": "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTbH-xAQQDlwpR_Nig66fspeYA2QvSAoZmwn6RNgIk7aigHxBEi"      },      {        "title": "20 Interesting JavaScript and CSS Libraries for February 2016",        "url": "http://tutorialzine.com/2016/02/20-interesting-javascript-and-css-libraries-for-february-2016/",        "image": "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQWIbs1cmJ4QeVKRQE4c_A_RZ_HJvkHRKudCBcTgerI7kmw0yPjSg"      },      {        "title": "Quick Tip: The Easiest Way To Make Responsive Headers",        "url": "http://tutorialzine.com/2016/02/quick-tip-easiest-way-to-make-responsive-headers/",        "image": "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQltg_0PzWsXoBeIg7iqNwbruKI9WgXT2AzhR1BZM7Mim2TMdH0cA"      },      {        "title": "Learn SQL In 20 Minutes",        "url": "http://tutorialzine.com/2016/01/learn-sql-in-20-minutes/",        "image": "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRZaAHyHFL4NobdtmsGDoEUovpEptRWqTlvmiUCyf0jfG4bW-Pa4A"      },      {        "title": "Creating Your First Desktop App With HTML, JS and Electron",        "url": "http://tutorialzine.com/2015/12/creating-your-first-desktop-app-with-html-js-and-electron/",        "image": "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQApR5hqB7iBddDFcXRprwlk60yfBk9dOxpAHcAC_4rDl27sYj-"      }    ]  },  computed: {    // A computed property that holds only those articles that match the searchString.    filteredArticles: function () {      var articles_array = this.articles,        searchString = this.searchString;      if(!searchString){        return articles_array;      }      searchString = searchString.trim().toLowerCase();      articles_array = articles_array.filter(function(item){        if(item.title.toLowerCase().indexOf(searchString) !== -1){          return item;        }      })      // Return an array with the filtered data.      return articles_array;;    }  }});</script></body></html>

總結

以上所述是小編給大家介紹的Vue.js實現實例搜索應用功能詳細代碼，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復大家的。在此也非常感謝大家對武林網網站的支持！

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