<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
                事件冒泡或事件捕獲 addEventListener(event, function, useCapture); 默認值為 false, 即冒泡傳遞,當值為 true 時, 事件使用捕獲傳遞。 取消事件冒泡 ~~~ function stopBubble(event){ if(event.stopPropagation){ event.stopPropagation(); }else{ event.cancelBubble = true; } } ~~~ 鼠標事件 click:點擊 = (mousedown:按下+mouseup:彈起) mousemove:移動 mouseover:鼠標蓋住當前區域=mouseenter mouseout:鼠標移出當前區域=mouseleave contextmenu:監聽右鍵,常用語取消菜單 用e.button獲取鼠標的按鍵,0:左鍵,1:滾輪,2:右鍵 鼠標點擊拖拽移動 ~~~ div.onmousedown = function (e) { disX = e.pageX - parseInt(div.style.left); disY = e.pageY - parseInt(div.style.top); document.onmousemove = function (e) { var event = e || window.event; div.style.left = e.pageX - disX + "px"; div.style.top = e.pageY - disY + "px"; } document.onmouseup = function (e) { document.onmousemove = null; } } ~~~ 鍵盤事件 keydown:鍵盤按下,可以響應**任意**鍵盤按鍵,但是無法區分大小寫 keypress:只可以響應**字符類**鍵盤按鍵,返回ASCII碼。可以轉換成相應的字符 keyup:鍵盤彈起
                  <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