I need to be able to merge two (very simple) JavaScript objects at runtime. For example I'd like to:var obj1 = { food: 'pizza', car: 'ford' }
var obj2 = { animal: 'dog' }
obj1.merge(obj2);
//ob
I have an object x. I'd like to copy it as object y, such that changes to y do not modify x. I realized that copying objects derived from built-in JavaScript objects will result in extra, unwanted pro
What is the short and efficient way to find out if a JavaScript array contains a value?This is the only way I know to do it in JavaScript array:function contains(x, obj) {
for (var i = 0; i < x