read json from file js
const fs = require('fs');
fs.readFile('./customer.json', 'utf8', (err, jsonString) => {
if (err) {
console.log("File read failed:", err)
return
}
console.log('File data:', jsonString)
})read json from file js
const fs = require('fs');
fs.readFile('./customer.json', 'utf8', (err, jsonString) => {
if (err) {
console.log("File read failed:", err)
return
}
console.log('File data:', jsonString)
})javascript parse json
var jsonPerson = '{"first_name":"billy", "age":23}';
var personObject = JSON.parse(jsonPerson); //parse json string into JS objectread json file into object javascript
fs.readFile(filePath, function (error, content) {
var data = JSON.parse(content);
console.log(data.collection.length);
});Copyright © 2021 Codeinu
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