превратить объект в String JavaScript
var obj = {a: "a", b: "b" /*...*/};
var string = JSON.stringify(obj);
// OUTPUT:
// "{'a':'a', 'b':'b'}"
Vbbab
var obj = {a: "a", b: "b" /*...*/};
var string = JSON.stringify(obj);
// OUTPUT:
// "{'a':'a', 'b':'b'}"let data = {
name: "John Smith",
age: 30,
hobbies: ["Programming", "Video Games"]
};
// {name:"John Smith",age:30,hobbies:["Programming","Video Games"]}
let miny = JSON.stringify(data);
// The 4 parameter signifys 4 spaces. You can also use "\t".
/* {
* name: "John Smith",
* age: 30,
* ...
*/
let pretty = JSON.stringify(data, null, 4);var person={"first_name":"Tony","last_name":"Hawk","age":31};
var personJSONString=JSON.stringify(person); var obj = JSON.parse("{no:'u',my:'sql'}");//returnes {no:'u',my:'sql'}function stringifyWithFunctions(object) {
return JSON.stringify(object, (key, val) => {
if (typeof val === 'function') {
return `(${val})`; // make it a string, surround it by parenthesis to ensure we can revive it as an anonymous function
}
return val;
});
};
function parseWithFunctions(obj) {
return JSON.parse(obj, (k, v) => {
if (typeof v === 'string' && v.indexOf('function') >= 0) {
return eval(v);
}
return v;
});
};
Turn JS object or value into string