javascript анализира json
var jsonPerson = '{"first_name":"billy", "age":23}';
var personObject = JSON.parse(jsonPerson); //parse json string into JS object
масиви json
{
"array": [{1,2,3,4,5,6}]
}
промяна на js на json
var obj = {name: "Martin", age: 30, country: "United States"};
// Converting JS object to JSON string
var json = JSON.stringify(obj);
console.log(json);
// Prints: {"name":"Martin","age":30,"country":"United States"}
"https://www.tutorialrepublic.com/faq/how-to-convert-js-object-to-json-string.php"
ред js в json
var obj = JSON.parse("{no:'u',my:'sql'}");//returnes {no:'u',my:'sql'}
js създава масив от json
var employees = {
accounting: []
};
for(var i in someData) {
var item = someData[i];
employees.accounting.push({
"firstName" : item.firstName,
"lastName" : item.lastName,
"age" : item.age
});
}
как да получите достъп до arary в json
console.log(dataJS);
console.log(dataJS[0].eee1);
console.log(dataJS[0].comments[0]);