sessionStorage.getItem 取值

sessionStorage.getItem是一个用于获取sessionStorage中存储的值的方法。 当我们需要获取sessionStorage中的值时，可以使用该方法来获取指定的键对应的值。在给定的键存在时，该方法将返回对应的值；如果给定的键不存在，则返回null。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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- *3* [vue computed 中 window.sessionStorage.getItem()获取不到值](https://blog.csdn.net/weixin_38724114/article/details/120531375)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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