<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                企業??AI智能體構建引擎,智能編排和調試,一鍵部署,支持知識庫和私有化部署方案 廣告
                1. 數據綁定方式 ``` <div>{{text}}</div> <div v-html="text"></div>//可解析HTML標簽 <div v-text="text"></div> ``` 2. 監聽事件綁定 ``` <div @click="handleclick">{{text}}</div> //阻止事件冒泡 <div @click.stop="handleclick">{{text}}</div> //阻止默認事件 <div @click.prevent="handleclick">{{text}}</div> //只執行一次 <div @click.once="handleclick">{{text}}</div> //可同時添加 <div @click.prevent.stop="handleclick">{{text}}</div> <div v-on:click="handleclick">{{text}}</div> ``` 3. 屬性綁定 ``` <div v-bind:title="title">屬性綁定</div>或者 <div :title="title">屬性綁定</div> <input v-model="in_text"/>//v-model表示數據的雙向綁定 ``` 4. 計算屬性 ``` <div >{{fullName}}</div> <input v-model="firstName"/> <input v-model="lastName"/> computed:{ //一個屬性通過其他屬性計算得到 fullName :function(){ return this.firstName+this.lastName } }, ``` 5. 偵聽器 ``` watch:{ //偵聽器,監聽某一數據的變化,并進行相應業務邏輯 firstName:function(){ this.count ++; } }, ``` 6. v-if,v-show ``` <div v-if="show">{{fullName}}</div> <button @click="handleclick">點擊控制顯隱</button> methods: { handleclick: function() { this.show = !this.show; } } ``` 區別:v-if = false時,會把標簽從DOM樹中清除, v-show=false時,只是把標簽隱藏,依然在DOM樹中存在,頻繁的顯示隱藏時,更節約性能 7. v-for數據的列表循環 ``` <ul> <li v-for="item of list" v-bind:key="item">{{item}}</li> </ul> ``` { // 讓vscode允許自定義的代碼片段提示出來 "editor.snippetSuggestions": "top", "editor.formatOnPaste": true, "vetur.format.defaultFormatter.html": "js-beautify-html", "update.channel": "none", "files.autoSave": "onWindowChange", // 如果為true,將使用單引號而不是雙引號 "prettier.singleQuote": true, "prettier.semi": false, "explorer.confirmDelete": false, //去掉代碼結尾的分號 }
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看