update file json trong javascript

Worried Wallaby answered on December 7, 2021 Popularity 9/10 Helpfulness 5/10

answer update file json trong javascript

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update file json trong javascript

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//change the value in the in-memory object
content.val1 = 42;
//Serialize as JSON and Write it to a file
fs.writeFileSync(filename, JSON.stringify(content));

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: stackoverflow.com

Tags: file javascript json

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Contributed on Dec 07 2021

Worried Wallaby

0 Answers Avg Quality 2/10

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update file json trong javascript

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// read file and make object
let content = JSON.parse(fs.readFileSync('file.json', 'utf8'));
// edit or add property
content.expiry_date = 999999999999;
//write file
fs.writeFileSync('file.json', JSON.stringify(content));

Popularity 4/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: file javascript json

Link to this answer
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Contributed on Dec 07 2021

Worried Wallaby

0 Answers Avg Quality 2/10

update file json trong javascript

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