How to convert string into json object in vue

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The method of converting string into json object in vue: 1, using eval, the syntax is "result = eval ('('jsonstr')');"; 2, using "JSON.parse ()", the syntax is "result = JSON.parse (jsonstr);".

This article operating environment: windows10 system, Vue2.9.6 version, DELL G3 computer.

How to convert string into json object in vue

Convert Json strings to json objects

1. Use eval

Result = eval ('('+ jsonstr +')'); / / jsonstr is the json string

2. Use JSON.parse ()

Result = JSON.parse (jsonstr); / / jsonstr is a json string

The difference between eval and JSON.parse:

Eval is supported by javascript, and data can be converted without strict json format.

JSON.parse is a conversion method supported by browsers. You must have a standard json format to convert it.

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