<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>

                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                1. 獲取json的長度 2. 復制對象的函數方法 3. JSON數組去重 ``` /** * 獲取json的長度 * 注:有時候獲取不到json的長度:如 jsonData.length ,這種方法肯定可以獲取 * @author Hongwei Yang * @date 2017-12-10 * @param jsonData json數據 * @returns {number} 返回的長度 */ function getJsonLength(jsonData){ var jsonLength = 0; for(var item in jsonData){ jsonLength++; } return jsonLength; } /** * 復制對象的函數方法 * @author Hongwei Yang * @param obj * @returns {*} */ function clone(obj) { var o, i, j, k; if (typeof(obj) != "object" || obj === null) return obj; if (obj instanceof (Array)) { o = []; i = 0; j = obj.length; for (; i < j; i++) { if (typeof(obj[i]) == "object" && obj[i] != null) { o[i] = arguments.callee(obj[i]); } else { o[i] = obj[i]; } } } else { o = {}; for (i in obj) { if (typeof(obj[i]) == "object" && obj[i] != null) { o[i] = arguments.callee(obj[i]); } else { o[i] = obj[i]; } } } return o; } /* * JSON數組去重 * @author Hongwei Yang * @param: [array] json Array * @param: [string] 唯一的key名,根據此鍵名進行去重 */ function uniqueArray(array, key) { var result = [array[0]]; for (var i = 1; i < array.length; i++) { var item = array[i]; var repeat = false; for (var j = 0; j < result.length; j++) { if (item[key] == result[j][key]) { repeat = true; break; } } if (!repeat) { result.push(item); } } return result; } ```
                  <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