r.getBoundingClientRect is not a function 报错
时间: 2023-12-01 14:43:50 浏览: 57
这个错误通常是因为r不是一个DOM元素,而是一个Vue组件实例。因此,它没有getBoundingClientRect()方法。要解决这个问题,可以将ref属性添加到DOM元素上,而不是Vue组件上。如果必须将ref属性添加到Vue组件上,则可以使用$el属性访问组件的DOM元素,然后使用getBoundingClientRect()方法。以下是一个例子:
```javascript
// 将ref属性添加到DOM元素上
<div ref="myDiv"></div>
// 在Vue组件中使用getBoundingClientRect()方法
mounted() {
const rect = this.$refs.myDiv.$el.getBoundingClientRect();
console.log(rect.top, rect.left, rect.width, rect.height);
}
```
相关问题
element.getBoundingClientRect is not a function
报错"TypeError: this.$refs在Vue中,this.$refs返回的是VueComponent,而不是DOM元素。解决这个问题的方法是使用this.$refs你可以通过使用document.getElementById()或者其他方法来获取正确的DOM元素,然后再使用getBoundingClientRect()方法。例如,你可以使用var cvs = document.getElementById("myCanvas")来获取正确的canvas元素,然后再调用cvs.getBoundingClientRect()方法来获取canvas的位置和大小。<em>1</em><em>2</em><em>3</em>
#### 引用[.reference_title]
- *1* [vue中使用getBoundingClientRect()获取元素位置报错](https://blog.csdn.net/m0_38010595/article/details/112188554)[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^v92^chatsearchT0_1"}} ] [.reference_item]
- *2* [“TypeError: that.$refs.videoItem.getBoundingClientRect is not a function](https://blog.csdn.net/weixin_45503820/article/details/108641910)[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^v92^chatsearchT0_1"}} ] [.reference_item]
- *3* [关于ctx.addEventListener is not a function的报错问题,以及获取canvas中鼠标点击的位置坐标](https://blog.csdn.net/qq_49721447/article/details/112556575)[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^v92^chatsearchT0_1"}} ] [.reference_item]
[ .reference_list ]
box.getBoundingClientRect is not a function
报错 "box.getBoundingClientRect is not a function" 表示box对象没有定义getBoundingClientRect方法。这个方法常用于获取DOM元素的位置和大小信息。根据你提供的引用内容来看,可能是因为box对象不是一个DOM元素,或者它的getBoundingClientRect方法没有被正确定义。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [vue中使用getBoundingClientRect()获取元素位置报错](https://blog.csdn.net/m0_38010595/article/details/112188554)[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: 50%"]
- *2* *3* [Vue获取元素位置 getBoundingClientRect is not a function](https://blog.csdn.net/xiahuale/article/details/87856618)[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: 50%"]
[ .reference_list ]
相关推荐
![docx](https://img-home.csdnimg.cn/images/20210720083331.png)
![pdf](https://img-home.csdnimg.cn/images/20210720083512.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)