Html程序  |  17行  |  453 B

<script>
function test()
{
    debugger;
}

if (false)
    debugger; // This should not be hit.
else
    test();
</script>

<p>To test, open the DevTools (Ctrl+Shift+I) and reload the page. When the debugger breaks, select the (anonymous function) node
in the call stack, you should see the execution line on the call to test().</p>
<br><br>
Also set a breakpoint on the call to test(), and reload. It should break before the test() function is called.