Jquery How to loop through JSON array and keep adding the value

Question

var jData = JSON.stringify(data)
 
 $.each(jData,function(key, value) {
 var usedAccu += jData[9][value];
 });

jData is Json array in the format like [{"key1": value, "key2": value, ... }, {..}].
I want to loop thru the array and keep adding key10's value into the variable called usedAccu.

Answer 1

You can try like below :

var usedAccu = 0
var jData = [{
 "key1": "1",
 "key2": "5",
}, {
 "key1": "1",
 "key2": "22",
}]
$.each(jData, function(key, value) {
 usedAccu += parseInt(value.key2) //change to your required keyname
});
console.log(usedAccu)

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