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yangsu/javascript-obj-references.js

Last active December 11, 2015 22:08
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JavaScript Object References
Raw
javascript-obj-references.js
var a = { value: 1 };
var b = a;
a.value = 2;
b.value // 2
function subone(obj) {
obj.value -= 1;
}
subone(a);
a.value // 1
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