JavaScript eval() Function

javascript 에 신기(?)하고 재밌는 기능이 있다.

잘만 쓰면 유용할듯.. ㅎ

http://www.w3schools.com/jsref/jsref_eval.ASP

Evaluate/Execute JavaScript code/expressions:

<script type="text/javascript">

eval("x=10;y=20;document.write(x*y)");

document.write("<br />" + eval("2+2"));

document.write("<br />" + eval(x+17));

</script>

The output of the code above will be:

200

4

27