JavaScript Swap variables in JS
Swap variables in JS
<script>
var x = '123';
var y = '456';
y = [x, x = y][0];
alert(x);
alert(y);
</script>
CODE
LIBARY.COM
<script>
var x = '123';
var y = '456';
y = [x, x = y][0];
alert(x);
alert(y);
</script>