⤴️break

JS ⟩ statement ⟩ control flow ⟩ break

(statement) exit immediately

• the current (innermost eclosing) loop/ switch

• or labeled statement.

break;              // break current loop/switch
break <label>;      // break labeled statement

🧨 雷區

break statement (with or without a label) can not transfer control across function boundaries. cannot label a function definition statement, for example, and then use that label inside the function.

break / continue won't operate across an IIFE function boundary to control an outer loop/block.

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⭐️ 重點

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