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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。 廣告
                >[success] # 和if 一些等同的寫法 ~~~ 1.條件語句應該是我們在寫代碼中最常見的寫法,下面介紹了一些和條件語句等同的更有意思的寫法 ~~~ >[danger] ##### 三目運算 ~~~ var status = false if(status){ console.log('11111') } // 上面的代碼等同 status?console.log('111'):'' ~~~ >[danger] ##### 利用&& 短路運算符 ~~~ var status = false if(status){ console.log('11111') } // 上面的代碼等同 status&&console.log('111') ~~~ >[danger] ##### 單行語句 ~~~ 1.要知道 {} 是個語法表示塊的意思,不是if自己帶的喲 ~~~ ~~~ var status = false if(status){ console.log('11111') } if(status) console.log('11111') ~~~
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