html运行实例（jsck_state_function

代码示例：（标识：jsck_state_function_5）

<!DOCTYPE html>
<html>
<body>

<p>函数可以存储在变量中：</p>
<p id="demo"></p>

<script>
var x = function (a, b) {return a * b};
document.getElementById("demo").innerHTML = x;
</script>

</body>
</html>