<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>

                1)充分了解三個狀態:choose,before,done。 choose)表示文件選擇后的回調,注意此時并沒有加入上傳隊列; before)表示文件上傳前的回調,注意此時已經加入上傳隊列; done)表示文件上傳成功的回調; 2)要使用choose,必須設置為auto為false 這一步就是精華所在了,很多人都不會設置auto,而默認值是true自動上傳,自動上傳就無法阻止不上傳了。 所以,必須要設置auto:false,這樣就可以配合choose了,在choose,如果不執行obj.upload(index, file)就不會上傳了。 3)代碼分享 ~~~ layui.use(['layer', 'upload'], function () { var upload = layui.upload; upload.render({ elem: '#divUpload' , url: '/ashx/upload.ashx' , multiple: true //多文件上傳 , accept: "file" , data: { action: 'layupload' } , auto: false , choose: function (obj) { obj.preview(function (index, file, result) { if ($(".fileName[data-filename='" + file.name.toLowerCase() + "']").length > 0) alert("文件已存在"); else obj.upload(index, file);//文件上傳 }); } , before: function (obj) { alert("文件開始上傳,請等待"); } , done: function (res, index, upload) { alert("文件上傳成功"); }, error: function (a, b) { alert("文件上傳發生錯誤"); } }); }); ~~~
                  <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