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          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。
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                            ## 標準模型
~~~
box-sizing: content-box;
~~~

![](https://box.kancloud.cn/e4ba9254f82e6d4c058c98870adf1d7a_385x257.png)



## IE模型
~~~
box-sizing: border-box;
~~~
![](https://box.kancloud.cn/e552b1c8d30e7abd4f81a38985410e34_390x251.png)


## 獲取寬、高
* DOM.style.width/height：獲取內聯屬性
* DOM.currentStyle.width/height：獲取渲染后的width/height（IE）
* window.getComputedStyle(DOM).width/height
* DOM.getBoundingClientRect().width/height
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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