我如何使用JavaScript来解析Ruby JSON字符串 [英] How can I use JavaScript to parse Ruby JSON string

问题描述

我正在尝试从Rails应用程序的JSON输出字符串中获取JSON对象。目前我正在使用JavaScript：

I'm trying to get the JSON object from a JSON outputted string from a Rails app. Currently in JavaScript I'm doing:

data = "<%= @chromosomes.html_safe %>";

但是，由于JSON对象的开头和结尾都有引号，因此它不会被渲染作为JSON对象。相反，它正在做类似

However, since there are quotes at the beginning and end of the JSON object, it is not being rendered as a JSON object. Instead it is doing something like

 data = "[{"name":"YHet","organism_id":"4ea9b90e859723d3f7000037"}]"

有没有办法可以删除开头和结尾的引号，以便对象是被视为数组而不是字符串？

Is there a way that I can remove the beginning and end quotes so that the object is treated as an array instead of a string?

推荐答案

你为什么不这样做：

data = <%= @chromosomes.html_safe %>;

旁注：

我希望你做类似于：

@chromosomes = [{ name: "YHet", organism_id: "foo" }].to_json

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