I am looking to achieve the following:
var my_data = {
x : 'orange',
y : 2
}
function object(data){
this.x = 'banana';
this.y = 3;
this.z = 'default value';
}
once I have executed:
var new_instance = object(my_data)
I expect to receive:
new_instance.x == 'orange'
let iterateThroughJson = (json) => {
for(let key in json) {
if(json.hasOwnProperty(key)) {
this[key] = json[key];
}
}
}
The use of the if block is not mandatory, unless you are absolutely certain that no objects will be extending the Object.prototype (which is generally not recommended).
Looking for default options? How about this:
function applyDefaults(json){
var defaults = {
a: 'apple',
b: 0,
c: 'other default'
}
for (var key in json)
if (json.hasOwnProperty(key))
defaults[key] = json[key];
return defaults
}
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