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Last Updated: June 8, 2026
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JavaScript Array Cardio Practice - Day 1 — #JavaScript30 4/30
285,192 views • Live Report
Day 4 Javascript30 (Array Cardio 1)
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![[ Alex 宅幹嘛 ] 👨💻 深入淺出 Javascript30 快速導覽：Day 4：Array Cardio Day 1](https://ytimg.googleusercontent.com/vi/8JzVwrzkUrM/mqdefault.jpg)
[ Alex 宅幹嘛 ] 👨💻 深入淺出 Javascript30 快速導覽：Day 4：Array Cardio Day 1
6,062 views • Live Report
JavaScript 30 - Array Cardio 1 - Exercise 4
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![[ Alex 宅幹嘛 ] 👨💻 深入淺出 Javascript30 快速導覽：Day 4：Array Cardio Day 1](https://i0.wp.com/ytimg.googleusercontent.com/vi/8JzVwrzkUrM/mqdefault.jpg?resize=320,180)
![.some(), .every(), .find() and [...SPREADS] — Array Cardio Day 2 - #JavaScript30 7/30](https://i0.wp.com/ytimg.googleusercontent.com/vi/QNmRfyNg1lw/mqdefault.jpg?resize=320,180)
