能帮忙指点下这代码应该怎么改,怎么没有结果啊,我就是想在函数中赋值,然后输出调用
<!DOCTYPE html>
<html>
<body>
<h2>JavaScript 函数</h2>
<p>本例调用函数把华氏度转换为摄氏度:</p>
<p id="gwp1"></p>
<script>
function () {
var gwp=60;
var gwp1=gwp+10;
document.getElementById("gwp1").innerHTML =gwp1,
},
</script>
</body>
</html>