el-collapse 遮住

el-collapse遮住其他元素的问题可以通过设置z-index来解决。根据引用所述，el-cascader组有默认的z-index，我们无法重新设置它的z-index。但是我们可以设置layer弹窗的z-index的数值小于el-cascader组件的z-index数值，以此来确保layer弹窗显示在el-cascader组件之上。这样就能解决el-collapse遮住其他元素的问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [一个属性border-collapse解决Table的边框问题](https://download.csdn.net/download/weixin_38677244/12886015)[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_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [el-cascader组件被layer弹窗遮住](https://blog.csdn.net/weixin_43937526/article/details/119837290)[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_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [element UI + vue 中 el-tooltip 文字提示遮挡问题](https://blog.csdn.net/qq_45444035/article/details/119957887)[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_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
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