For instance, I often put important global values in attributes on my root element. To make these values globally available in my code, I store them in top-level variables before using them.

举例来说，我通常会在根元素的属性中包含重要的全局值。

youdao

For instance, I often put important global values in attributes on my root element. To make these values globally available in my code, I store them in top-level variables before using them.

举例来说，我通常会在根元素的属性中包含重要的全局值。

youdao