localStorage.setItem（）不在页面加载上工作

Question

我想加载一个页面，在body标签之后，执行基于localStorage的排序。但myWay（没有双关语意）不起作用。你能救我吗？

我有3个排序函数，每个函数都有以下一行：

<script>

localStorage.setItem("current_sort", "classSort()");
localStorage.setItem("current_sort", "playerSort()");
localStorage.setItem("current_sort", "ratingSort()");

</script>

<script>

myWay = localStorage.getItem("current_sort");

if (myWay === "") {myWay = "playerSort()";}

</script>

如何加载myway？

<script>
eval (myway()); //doesn't seem to work.
</script>

Answer 1

这就是我们如何将函数作为第二个参数执行的：

localStorage.setItem("current_sort", function(){classSort()});
localStorage.setItem("current_sort", function(){nameSort()});
localStorage.setItem("current_sort", function(){ratingsort()});