Error in v-on handler: "TypeError: Cannot read properties of undefined (reading 'push'
时间: 2023-11-18 11:57:10 浏览: 54
该错误通常是由于未正确绑定this导致的。在引用中,错误的原因是在v-on事件处理程序中,this.$touter未正确绑定。可能的解决方法是使用箭头函数或将this绑定到组件实例。例如,可以使用箭头函数来绑定this,如下所示:
```
<button @click="() => $router.push({path:'/user',query:{id:id}})">Go to User</button>
```
相关问题
Error in v-on handler: "TypeError: Cannot read properties of undefined (reading 'push')" found in
引用\[1\]中的错误信息是"TypeError: Cannot read properties of undefined (reading 'skuId')",这个错误通常是因为在代码中尝试读取一个未定义的属性。在引用\[2\]中的代码中,可以看到在调用`this.$store.dispatch('addOrUpdateShopCart',{skuId:cart.skuId,skuNum:disNum})`时,传递给`addOrUpdateShopCart`方法的参数`cart`可能是未定义的,导致无法读取`skuId`属性。这可能是因为在调用`handler`方法时,没有正确传递`cart`参数或者`cart`参数的值为`undefined`。需要检查代码中调用`handler`方法的地方,确保正确传递了`cart`参数并且`cart`参数的值不为`undefined`。另外,也可以在调用`handler`方法之前添加一些代码来确保`cart`参数的值不为`undefined`,例如使用条件语句进行判断。
#### 引用[.reference_title]
- *1* *2* [Vue报错:Error in v-on handler: “TypeError: Cannot read properties of undefined (reading ‘skuId‘)“](https://blog.csdn.net/weixin_56035334/article/details/125550545)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^koosearch_v1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [解决 TypeError: Cannot read properties of undefined (reading ‘push‘) 错误提示](https://blog.csdn.net/Tiger_Paul/article/details/123801095)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^koosearch_v1,239^v3^insert_chatgpt"}} ] [.reference_item]
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this.$router.push Error in v-on handler: "TypeError: Cannot read properties of undefined (reading 'xxx')"
引用中提到了一个报错信息:"TypeError: Cannot read properties of undefined (reading 'xxx')"。这个错误一般是因为在代码中尝试读取一个未定义的属性而导致的。要解决这个问题,你可以检查一下代码中涉及到的属性是否已经正确定义和赋值。另外,也可以确保在使用属性之前进行必要的判断,比如使用条件语句来避免在属性未定义的情况下使用它。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [cli3)[Vue warn]: Error in v-on handler: “TypeError: Cannot read property ‘catch‘ of undefined](https://blog.csdn.net/weixin_44009082/article/details/119847350)[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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- *3* [解决vue.js this.$router.push无效的问题](https://download.csdn.net/download/weixin_38738506/12952852)[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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