Are you looking to convert this JSON using underscore or any other JavaScript utility tool?

Question

Are you looking to convert this JSON using underscore or any other JavaScript utility tool?

Looking at this JSON data:

[{"target": "mydata.12.2", "datapoints": [[763.7, 1368821100], [762.1, 1368821160], [223.11, 1368821220], [886.54, 1368821280], [112.3, 1368821340]]}]

I need to strip the first key and square brackets so it appears like this:

{"datapoints": [[763.7, 1368821100], [762.1, 1368821160], [223.11, 1368821220], [886.54, 1368821280], [112.3, 1368821340]]}

If you have knowledge of javascript parsing or maybe some tips from underscore.js, I would greatly appreciate the help!

javascript json underscore.js

Answer 1

Answer №1

There is no need to utilize a library for this task. Assuming your initial array is named obj1, you simply need to execute the following:

var obj2 = obj1[0];
delete obj2['target'];

It is important to note that in this case, you are working with plain Javascript objects and not JSON.

If you prefer to begin with JSON and end with JSON, you can do so by parsing and then stringifying the data:

var obj2 = JSON.parse(json1);
delete obj2['target'];
var json2 = JSON.stringify(obj2);

Answer 2

There is no need to utilize a library for this task. Assuming your initial array is named obj1, you simply need to execute the following:

var obj2 = obj1[0];
delete obj2['target'];

It is important to note that in this case, you are working with plain Javascript objects and not JSON.

If you prefer to begin with JSON and end with JSON, you can do so by parsing and then stringifying the data:

var obj2 = JSON.parse(json1);
delete obj2['target'];
var json2 = JSON.stringify(obj2);

Are you looking to convert this JSON using underscore or any other JavaScript utility tool?

Answer №1

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