javascript - 如何在编写序列化 json 时防止删除空格

Question

我正在尝试将序列化的 json 数据写入文件。我正在使用 application/octet-stream 但是当我运行代码时，它会删除所有空格(甚至在字符串中)。我该如何避免这种情况？

const link = document.createElement("a")
link.download = "file.json"
link.href = "data:application/octet-stream," + content
link.click()

Answer 1

为了达到预期的效果，使用encodeURI保留空格

var content = `Morgan Freeman`
const link = document.createElement("a")
link.download = "file.json"
link.href = "data:application/octet-stream," + encodeURI(content)
link.click()

codepen - https://codepen.io/nagasai/pen/NVwgKg?editors=1010

encodeURI 将转义序列添加到空格并在那里保留空格

用 %20 替换空格，即 Morgan%20Freeman

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/encodeURI