try catch finally

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showing results for - "try catch finally"
Alina
30 Mar 2019
1localStorage.getItem(key)
2
3    try {
4        data = JSON.parse(key)
5    }
6    catch (e) {
7        // if the code errors, this bit of code will run
8    }
9    finally {
10    
11        return data
12    }
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