Slide 15
Slide 15 text
count = 25;
function countOccurrences(num) {
num = num || 1;
count += num;
}
function doSomethingInnocent() {
var vals = [1, 2, 3, 4];
for (i = 0, count = vals.length; i < count; i++) {
console.log(vals[i]);
}
}
countOccurrences(1);
// > count = 26
doSomethingInnocent();
// > count = 4
Saturday, June 29, 13