请教各位一个问题，求解答：JS如何将localStorage中所有包含某个关键词的数据删除

Question

比如localStorage中如下：page1u-key2u-key3key4请问JS中如何删除其中key名中包含u-的储存数据？

Answer 1

比如localStorage中如下：page1u-key2u-key3key4请问JS中如何删除其中key名中包含u-的储存数据？

Answer 2

先遍历localStoragefor(vari=0;i<localstorage.length;i++){//localStorage.key(i)//拿到所有含u-的key}然后删除localStroage.removeItem(key)