let url = window.URL.createObjectURL(blob)
时间: 2023-11-11 12:53:17 浏览: 193
引用\[2\]中提到,window.URL.createObjectURL()可以直接生成blob:开头的链接,该链接产生于浏览器端,不会占用服务器资源。而在引用\[3\]中的代码中,使用了window.URL.createObjectURL()来生成一个blob链接,并将该链接赋值给变量url。所以,问题中的代码"let url = window.URL.createObjectURL(blob)"的作用是生成一个blob链接,并将其赋值给变量url。
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