<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
                [TOC] ### 1. 生命周期鉤子函數理解 vue生命周期會按照 `beforeCreate`、`created`... 順序進行,但生命周期鉤子函數內部執行時可能不會按照順序執行(在有異步代碼執行時) ~~~ created() { console.log(1); this.testAsync(); }, mounted() { console.log(3); }, methods: { testAsync() { setTimeout(() => { console.log(2); }, 3000) } } // 1 3 2 ~~~ ### 2. created 與 mounted 請求數據 由于 `created` 特性(data observer、watch/event 配置完成),它可以做些數據初始化,例如:獲取配置文件數據、請求后臺數據。只要不涉及到 `dom` 均可在此時執行,對于需要在可以獲取到 `dom節點` 之后渲染數據的,可在 `mounted` 中執行,例如:繪制 `echarts` 圖 ~~~ created() { this.getLocalData(); }, mounted() { this.drawTest(); }, methods: { async getLocalData() { const config = await getLocalData(); this.config = config; }, async drawTest() { const res = await getDrawData(); const params = { chartId: "draw-test", dataX: res, ... }; this.drawFunction(params); }, drawFunction({ chartId, chartName, dataX, dataY, extra }) { const myEchart = window.echarts.init(document.getElementById(chartId)); ... } } ~~~
                  <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