Is it possible to edit a JSON file locally?

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Asked 5 years, 9 months ago

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0

I am beginning to learn how to use JSON and would like to know if it is possible to do operations with it(reading and writing) locally.

Basically a . json file with some data and an.html file.

Is it possible to access this data and include new data in a totally local way? Without having to host on any server?

2

for security reasons the browser does not alter local data, but you can save the json in localStorage and make changes to it

– Ricardo Pontual

2018/09/18 at 00:56
1

Beyond the option localStorage, you can also use Indexeddb. This is a good solution for "large" files. In addition you can make a system to export/import a file.

– Valdeir Psr

2018/09/18 at 07:07
Ricardo, but using this localStorage the changes were saved only in it and not in the Json file on my machine, right? For example, if I include a new value my local file will not be changed.

– Hamilton Junior

2018/09/18 at 12:27
is possible with Node. There is the npm module jsonfile.

– tomasantunes

2018/09/18 at 12:50
Yes, it is possible. You can use lowdb for this. Follow the link to download and see some examples: https://github.com/typicode/lowdb/tree/master/examples

– Edgar Muniz Berlinck

2018/09/20 at 20:34

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