XMLHttpRequest Question:
Explain what is JSON?
Answer:
JSON is a very lightweight data format based on a subset of the JavaScript syntax, namely array and object literals. JSON allows communicating with server in a standard way. JSON is used as communication notation instead of XML.
Hide Copy Code
var oBike =
{
"color" : "Green",
"Speed": 200,
};
alert(oBike.color); //outputs "Green"
alert(oBike.Speed); //outputs 200
The above code creates an javascript object bike with two properties Color and Speed.
Hide Copy Code
var oBike =
{
"color" : "Green",
"Speed": 200,
};
alert(oBike.color); //outputs "Green"
alert(oBike.Speed); //outputs 200
The above code creates an javascript object bike with two properties Color and Speed.
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