這些Javascript 編程 黑科技，讓你讚歎不已

1.

JavaScript 錯誤處理的方式的正確姿勢

2.單行寫一個評級組件：

"★★★★★☆☆☆☆☆".slice(5 - rate, 10 - rate);定義一個變量rate是1到5的值，然後執行上面代碼，看圖

插件什麼的都弱爆了

3.

竟然打印出了迷宮

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居然能運行

我也是6了

5.

這個....你厲害！

6.

你們都弱爆了

7.

這個我用過，叫短路表達式

8.

論如何優雅的取隨機字符串

9.

這東西有人用過嗎

10.最後一個

0.1 +0.2 ！= 0.3 竟然是成立的。。。。

不得不說 我js實在是666，被玩出花了都。