我们的志愿者还没有将这篇文章翻译为 中文 (简体)。加入我们帮助完成翻译！
In JavaScript, a block is a collection of related statements enclosed in braces ("{}"). For example, you can put a block of statements after an if (condition) block, indicating that the interpreter should run the code inside the block if the condition is true, or skip the whole block if the condition is false.
Learn more
Learn about it