I'm curious to know what the index variable returns in this code snippet. I believe it will be 0.
function jsTest() {
var index = 0;
var counter = 0;
var obj = {};
obj.index = index;
var func = function () {
for (index = 0; index < 10; index++) {
counter += 2;
}
obj.index++;
};
obj.func = func;
this.index++;
return index;
}
The value should remain at 0. This is because the local variable index can only be modified within the function func, which is not actually called in this instance. It's important to note that this.index and the local variable index are two separate entities. Additionally, attempting to increment this.index (which is undefined) with this.index++ would not have any meaningful effect.
No results were found by Chrome. It's clear that nothing has an effect on it.
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