document.querySelector('.el-input__inner').removeAttribute('disabled')
时间: 2024-05-19 19:13:56 浏览: 16
As an AI language model, I am not able to execute this code. However, I can explain what this code does.
This code selects the first element with the class name "el-input__inner" and removes the "disabled" attribute from it. This attribute is commonly used to disable user interaction with the element. Therefore, removing it allows the user to interact with the element again.
相关问题
el.querySelector('.el-dialog__header')
引用\[1\]:在main.js中导入了一个名为directives.js的文件,并在使用el-dialog的地方加入了v-dialogDrag指令。这个指令的作用是使el-dialog可以被拖拽。\[1\]引用\[2\]:在代码中使用了一个名为xx-dialog的组件,并给它传入了drag和zoomable两个属性。其中drag属性用于支持拖拽,zoomable属性用于支持放大。\[2\]
问题:el.querySelector('.el-dialog__header')是什么意思?
回答:el.querySelector('.el-dialog__header')是一个DOM选择器,用于选择具有类名为el-dialog__header的元素。这个选择器通常用于获取el-dialog组件的头部元素,以便进行一些操作,比如添加事件监听器或修改样式等。
#### 引用[.reference_title]
- *1* [实现element-ui的el-dialog弹框拖拽(亲测有效,拿来直接用)](https://blog.csdn.net/Kimser/article/details/108239944)[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^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [基于el-dialog实现拖拽/最大化处理](https://blog.csdn.net/zhlCool/article/details/121735954)[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^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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const dialogHeaderEl = el.querySelector('.el-dialog__header')
引用\[1\]和\[2\]提供了两种在el-dialog组件中使用自定义指令实现拖拽功能的示例代码。在这些示例中,都是通过给el-dialog元素添加自定义指令来实现拖拽功能。引用\[3\]中的示例代码则是使用了一个名为xx-dialog的组件,并在该组件中设置了drag属性为true,以支持拖拽功能。
根据提供的代码,const dialogHeaderEl = el.querySelector('.el-dialog__header')是用来获取el-dialog组件中的标题栏元素的代码。这段代码使用了querySelector方法来选择class为el-dialog__header的元素,并将其赋值给dialogHeaderEl变量。
通过这段代码,我们可以得到el-dialog组件中的标题栏元素,进而可以对该元素进行一些操作,比如添加事件监听器或者修改样式等。
#### 引用[.reference_title]
- *1* [自定义指令拖拽el-dialog](https://blog.csdn.net/qq_39010188/article/details/126603473)[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^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [element el-dialog实现拖动效果](https://blog.csdn.net/qq_43277404/article/details/126073597)[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^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [基于el-dialog实现拖拽/最大化处理](https://blog.csdn.net/zhlCool/article/details/121735954)[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^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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