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if json valide js

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Joyous Jaguar answered on August 2, 2019 Popularity 10/10 Helpfulness 9/10

answer if json valide js

related javascript is valid json string

related javascript check if json object is valid

if json valide js

Comment

function IsJsonString(str) {
    try {
        JSON.parse(str);
    } catch (e) {
        return false;
    }
    return true;
}

Popularity 10/10 Helpfulness 9/10 Language javascript

Source: Grepper

Tags: javascript json

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Contributed on Apr 10 2020

Joyous Jaguar

0 Answers Avg Quality 2/10

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javascript is valid json string

Comment

-1

function isValidJSONString(str) {
    try {
        JSON.parse(str);
    } catch (e) {
        return false;
    }
    return true;
}
//usage
var personJSONString = '{"first_name":"Tony","last_name":"Hawk","age":31}';
if(isValidJSONString(personJSONString)){
 //cool we are valid, lets parse
 var person= JSON.parse(personJSONString);
}

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 02 2019

Grepper

0 Answers Avg Quality 2/10

javascript check if json object is valid

Comment

//extensive check to make sure object is not of string type and not null
function isJson(item) {
    item = typeof item !== "string"
        ? JSON.stringify(item)
        : item;

    try {
        item = JSON.parse(item);
    } catch (e) {
        return false;
    }

    if (typeof item === "object" && item !== null) {
        return true;
    }

    return false;
}

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: format javascript json object string verify

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Contributed on Mar 20 2021

Annoyed Albatross

0 Answers Avg Quality 2/10

if json valide js

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if json valide js

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javascript is valid json string

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