js get json keys
myObject = {
"key": "value"
}
Object.keys(myObject); // get array of keysjs get json keys
myObject = {
"key": "value"
}
Object.keys(myObject); // get array of keysjson get key
var jsonData = {person:"me", age :"30"};
console.log(Object.keys(jsonData)[0])
// Prints personkey value json javascript
var jsonArray = '{"required":1, "minlength":2}'
var jsonParsedArray = JSON.parse(jsonArray);
for (key in jsonParsedArray) {
if (jsonParsedArray.hasOwnProperty(key)) {
console.log("%c "+key + " = " + jsonParsedArray[key],"color:cyan");
}
}json object
var myObj, x;
myObj = {"name":"John", "age":30, "car":null};
x = myObj.name;
document.getElementById("demo").innerHTML = x;Copyright © 2021 Codeinu
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