3 ms·
Level 5: To clarify, you need to update the URL, then hit the Go button to the right to update the page, then finally click the newly updated "Next >>" link.
by et-al 10y ago
Level 5:
To clarify, you need to update the URL, then hit the Go button to the right to update the page, then finally click the newly updated "Next >>" link.
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re: Level 4
Can someone explain how the possible strings break the parseInt()? Source code:
function startTimer(seconds) {
seconds = parseInt(seconds) || 3;
setTimeout(function() {
window.confirm("Time is up!");
window.history.back();
}, seconds * 1000);
}
I tried running parseInt() in the console and just got NaNs for `'+alert()+'` and `3'); alert('`.