push into a dict in js code example

Example 1: javascript push dictionary into array

var dict = []; // create an empty array

dict.push({
    key:   "keyName",
    value: "the value"
});

Example 2: javascript add to a dictionary

obj["key3"] = "value3";

Example 3: javascript add to a dictionary

var d = {}

for (var i in input) {
    var datum = input[i];
    d[datum.key] = datum.val
}