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                >[success] # js -- 誤區任務回調就是異步 1. 下面案例雖然滿足了有回調函數,但是是個同步過程還是等待a中函數執行完接著往下執行 ~~~ function a(callback) { console.log('a1') callback() console.log('a2') } function b() { console.log('b') } function c() { console.log('c') } a(b) c() // 打印結果: a1 b a2 c ~~~
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