javascript convert string to float
// parseFloat takes in a string value and converts it to a float
// The parseFloat function will look at the first character of
// the string and decided whether that character is a number or not
// If not the parseFloat function will return Nan
let stringNumber = "8.0"
let floatNuumber = parseFloat(stringNumber);convert json.stringify to array in javascript
const myObj = {
name: 'Skip',
age: 2,
favoriteFood: 'Steak'
};
const myObjStr = JSON.stringify(myObj);
console.log(myObjStr);
// "{"name":"Skip","age":2,"favoriteFood":"Steak"}"
console.log(JSON.parse(myObjStr));
// Object {name:"Skip",age:2,favoriteFood:"Steak"}javascript parse json
var jsonPerson = '{"first_name":"billy", "age":23}';
var personObject = JSON.parse(jsonPerson); //parse json string into JS objectjavascript parse json
const json = '{ "fruit": "pineapple", "fingers": 10 }';
const obj = JSON.parse(json);
console.log(obj.fruit, obj.fingers);object json parse javascript
var objJson1 = JSON.parse(JSON.stringify(objNotJson1));js parse json
const json = '{"result":true, "count":42}';
const obj = JSON.parse(json);
console.log(obj.count);
// expected output: 42
console.log(obj.result);
// expected output: trueCopyright © 2021 Codeinu
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