javascript - saving nodejs data on clinetside javascript var

Question

I am trying to save an array of objects sent from the server side in a client side var but for some reason the var is a just a long string of

"[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]"

insted of the actual array.

my code is as follows

html.no-js(lang='en')
  //<![end if]
  head
    script(type='text/javascript')
        var x = '#{Countries}';

score 2 · Accepted Answer

您需要将它们编码为 JSON。

JavaScript：

JSON.stringify(Countries);

CoffeeScript：（我认为）

JSON.stringify Countries

如果您想将其转换回对象，请使用 JSON.parse，如下所示

JSON.parse(CountriesText);

（JSON 编码必须发生在服务器端 node.js 实例上）

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