Question

I Create the JSON Array like in the name of jarray.

It has id and the corresponding value.

And I have an another variable arr.

Now, how do I get the value of the value from json array using id.

It means if i need to check the jarray by using the var id=04.

If i found 04 i need the value of the particular id like Apple as a out put.

How to use the If condition in Json array?

var jarray=[{"id":"04","value":"Apple"},{"id":"13","value":"orange"}];
var id=04;

Answer 1

like this:

for (i=0;i<jarray.length;i++)
    {
        var tempValue = jarray[i];
        if (tempValue["id"] == id)
            alert( "value is : " + tempValue["value"] );
    }