<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>
                
    


                
  
                                            
                            
        
                
          ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便！
          廣告
        
                        
                                                                        
  

                

                
    
                
        
                
                            ### 函數傳參與行間樣式

- 可變函數（不定參數）：`arguments`

  - **參數數組**

- 例子：求和

  - 求所有參數的和

- 例子2：CSS 函數

  - 判斷 `arguments.length`
  - 給參數取名，增強可讀性

- **取非行間樣式（不能用來設置）：**

  - `obj.currentStyle[attr]` 只兼容 IE ，返回小數

  - `getComputedStyle(obj, false)[attr]`，返回小數

  - ```js
    // 解決兼容問題
    // 封裝獲取計算后元素樣式函數
    function getStyle(obj, name) {
        if (obj.currentStyle) {
            return obj.currentStyle[name];
        } else {
            return getComputedStyle(obj, '') [name];
        }
    }
    ```

  - 復合樣式：`background` / `border ` 要用具體樣式名 `backgroundColor ` 等

  - 單一樣式：` width` / `height` / `position`
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







                  <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