How can I make a button that when I clicked on it it write's 1 and when I clicked on it again it get's 2 and...

Answer 1

web

Answer 2

<script>
var a=1;
function clicked(){
if (a==1){a+=1; return 1;}
return 2;
}
</script>

think about it ;)

Answer 3

What is function * foo() ??