使用Javascript导入文本文件 [英] Import Text File Using Javascript
问题描述
我目前正在处理处理大量数据的应用程序。目前,我已经将这些值硬编码到Javascript iself(定义全局数组)中,但是这种方法似乎并不可持续。
有没有一种方法可以使用Javascript解析位于服务器上同一目录中的.txt文件?我知道这个问题以前可能已经被问到过了,但我只找到了有关访问系统本地文本文件的答案。使用AJAX。我建议以JSON格式编码文件,而不是纯文本。如果您使用jQuery,则可以使用 $。getJSON('filename.txt')
来读取文件并在一个操作中将其解析为Javascript对象。
I am currently working on an application that handles a fairly large amount of data. Currently, I've hard-coded those values into the Javascript iself (defining global arrays), but this method does not seem sustainable.
Is there a way to use Javascript to parse a .txt file located in the same directory on the server? I know this question has probably been asked before, but I've only found answers pertaining to accessing system-local text files.
Use AJAX. I suggest encoding the file in JSON format, rather than plain text. If you use jQuery, you can then use $.getJSON('filename.txt')
to read the file and parse it into a Javascript object in one operation.
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