<view class="inputItem"> <view class="inputItem-text">收票人邮箱 <text style="color:red;">*</text> </view> <input placeholder="用来接受电子发票邮件(必填)" @input="listenInvoiceUserEmailInput" :value="userEmailStr" placeholder-style="font-size:26rpx;color:#ddd;"> </input> </view> 检查代码
时间: 2023-07-19 22:23:53 浏览: 120
这段代码看起来没有明显的错误。不过,需要注意的是,在uni-app中,`<input>`标签应该使用自闭合形式(即不需要在后面添加`</input>`),所以可以将代码修改为:
```html
<view class="inputItem">
<view class="inputItem-text">收票人邮箱
<text style="color:red;">*</text>
</view>
<input placeholder="用来接受电子发票邮件(必填)" @input="listenInvoiceUserEmailInput" :value="userEmailStr" placeholder-style="font-size:26rpx;color:#ddd;" />
</view>
```
另外,需要注意的是,在部分情况下,`<input>`标签需要指定`type`属性,例如当需要输入手机号码、电子邮件地址、密码等时,可以指定`type`属性为`tel`、`email`、`password`等。
相关问题
<template> <view> <text class="node" v-html="label"></text> <view class="children"> <tree-node v-for="(child, key) in children" :key="key" :treeData="child" /> </view> </view> </template> <script> export default { name: 'TreeNode', props: { treeData: { type: Object | Array, required: true } }, computed: { label() { return ` <u-row justify="center" gutter="10" style="display: flex;justify-content: center; margin: 10px"> <u-col span="4"></u-col> <u-col span="4"> <view style="color: red; background: orange; "> id: ${this.treeData.id} </view> </u-col> <u-col span="4"></u-col> </u-row> <u-row justify="center" gutter="10" style="display: flex;justify-content: center;"> <u-col span="4" style="border: 1px solid red; text-align: center; margin: 10rpx;"> <view> extendOne: ${this.treeData.extendOne} </view> </u-col> <u-col span="4" style="border: 1px solid red; text-align: center; margin: 10rpx;"> <view> extendTwo: ${this.treeData.extendTwo}, </view> </u-col> <u-col span="4" style="border: 1px solid red; text-align: center; margin: 10rpx;"> <view> extendThree: ${this.treeData.extendThree} </view> </u-col> </u-row> ` }, children() { const userExtendThree = this.treeData.userExtendThree if (userExtendThree) { return [userExtendThree] } else { return [] } } } } </script> <style lang="scss" scoped> .tree { font-size: 16px; } .node { display: inline-block; margin-right: 10px; padding: 5px; } .children { margin-left: 20px; } </style> 这个是数据结构 { "createBy": "13774", "createTime": "2023-05-22 16:48:21", "updateBy": "13774", "updateTime": "2023-05-22 17:32:17", "remark": null, "id": 13774, "userId": 13774, "extendOne": 13775, "extendTwo": 13776, "extendThree": 13777, "isLeader": null, "extendId": null, "userExtendThree": { "createBy": "", "createTime": null, "updateBy": "", "updateTime": null, "remark": null, "id": 13777, "userId": 13777, "extendOne": 13778, "extendTwo": 13779, "extendThree": 13780, "isLeader": null, "extendId": null, "userExtendThree": null } } 帮我把label()函数里面的css样式进行美化 使用行内样式。html结构不变只更改css,画成树状结构的,正方形画成圆形。每一层 用 左 右 中 线段展示关系层级
可以尝试将label()函数里的代码改为以下内容,来实现你想要的效果:
```
<label style="display: flex; flex-direction: row; align-items: center;">
<div style="border-radius: 50%; width: 30px; height: 30px; background-color: orange; color: white; display: flex; justify-content: center; align-items: center; margin-right: 10px;">{{ this.treeData.id }}</div>
<div style="border: 1px solid red; border-radius: 10px; padding: 10px; display: flex; flex-direction: row; justify-content: center;">
<div style="margin-right: 10px;">extendOne: {{ this.treeData.extendOne }}</div>
<div style="margin-right: 10px;">extendTwo: {{ this.treeData.extendTwo }}</div>
<div>extendThree: {{ this.treeData.extendThree }}</div>
</div>
</label>
<div style="display: flex; flex-direction: row; justify-content: center; align-items: center;">
<div style="height: 2px; background-color: red; flex: 1;"></div>
<div style="width: 10px; height: 10px; background-color: red; border-radius: 50%; margin: 0 5px;"></div>
<div style="height: 2px; background-color: red; flex: 1;"></div>
</div>
<div style="display: flex; flex-direction: row; justify-content: space-between; margin-top: 20px;">
<tree-node v-for="(child, key) in children" :key="key" :treeData="child" />
</div>
```
这里,我们使用了 label 标签来包裹节点的内容,并给该标签加上了行内样式,来实现圆形节点的效果。同时,我们添加了一个 div 标签,来展示节点之间的关系。最后,我们将子节点放置在一个 flex 布局的容器中,并设置了一个 margin-top 属性,来实现节点之间的间距。
<template> <view> <view class="word-container"> <view class="word" v-for="(word, index) in words" :key="index">{{ word }}</view> </view> <input type="text" v-model="newWord" placeholder="请输入新单词"> <button @click="addWord" class="Add">添加</button> <input type="text" v-model="practiceWord" placeholder="请输入练习单词"> <view class="timer">耗费时长:{{ timer }}</view> </view> </template> <script> export default { data() { return { words: ["Hello", "World", "Vue"], newWord: "", practiceWord: "", timer: 0, }; }, mounted() { setInterval(() => { this.timer++; }, 1000); }, methods: { addWord() { if (this.newWord) { this.words.push(this.newWord.trim()); this.newWord = ""; } }, }, }; </script> <style> .word-container { border: 1px solid red; display: flex; flex-wrap: wrap; justify-content: center; } .word { margin: 10px; padding: 10px; font-size: 24px; font-weight: bold; background-color: #f0f0f0; border-radius: 5px; text-align: center; } .Add {} .timer { font-size: 24px; margin-top: 20px; text-align: center; } </style>添加一个方法如果输入的单词和已存在单词一致则删除一致的单词
你可以在 methods 中添加一个名为 removeWord 的方法,实现遍历 words 数组,如果有与 practiceWord 相同的单词,则将其删除。
代码实现如下:
```
methods: {
addWord() {
if (this.newWord) {
this.words.push(this.newWord.trim());
this.newWord = "";
}
},
removeWord() {
for (let i = 0; i < this.words.length; i++) {
if (this.words[i] === this.practiceWord) {
this.words.splice(i, 1);
break;
}
}
}
},
```
你可以将 removeWord 方法绑定到一个按钮上,例如:
```
<button @click="removeWord" class="Remove">删除</button>
```
这样,当用户输入相同单词并点击删除按钮时,相同的单词将被删除。
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