el-input-number循环
时间: 2023-09-04 09:14:54 浏览: 79
el-input-number循环的过程如下所示:首先,需要使用v-for指令来循环数组,并为每个数组项创建一个el-input-number组件。在循环中,可以设置el-input-number组件的各种属性,如v-model用于绑定输入框的值,:min用于设置最小值等。接下来,在changeVal()方法中,可以对输入框的值进行判断,如果是删除(清空)状态,可以恢复默认值。在代码中,可以通过判断this.num是否为undefined来确定输入框是否为空,如果为空,则将this.num的值恢复为默认值(例如10)。这样,el-input-number组件就可以在循环中使用,并且在用户输入后可以进行相应的判断和操作。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [element el-input directive数字进行控制](https://download.csdn.net/download/weixin_38631773/13979470)[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* [elementUi相关问题(及循环表单验证)](https://blog.csdn.net/qq_40591925/article/details/129043971)[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* [VUE2.0 elementUI el-input-number 数据更新,视图不更新](https://blog.csdn.net/weixin_40143267/article/details/126460465)[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%"]
[ .reference_list ]