当我点击全选的时候,全选的图片也能切换 - CSDN文库",
"datePublished": "2025-07-13",
"keywords": "
全选
当我点击全选的时候,全选的图片也能切换",
"description": "文章浏览阅读4次。嗯,用户给了一段Vue的代码,主要是关于一个审批界面的组件,里面有一个全选的功能。用户的问题是,当他点击全选的时候,全选的图片不能切换。需要让全选的图片也能切换。首先,我需要先理解现有的代码结构。看起来这是一个使用Uni-app或类似框架的Vue组件,因为看到了uni相关的API,比如uni.getSystemInfoSync和uni.showToast"
}
首页<view class=“approval” style=“margin-bottom: 2%;”>
<button v-if=“!isApproving” @click=“Approval” class=“approval-btn”>
<text class=“text-approval”>批量审批</text>
</button>
<view v-else class=“selection” style=“display: flex; margin-left: 30%;”>
<view style=“position: absolute;left: 5%;display: flex;margin-top: 4%;”>
<image style=“width: 40rpx;height: 40rpx;” src=“/static/images/pick2.png”></image>
<text style=“color: #afafaf;”> 全选</text>
</view>
<view style=“width: 25%;”>
<button @click=“ApprovalCancel” type=“primary” plain=“true” class=“btn-cancel”>取消</button>
</view>
<view style=“width: 35%;position: absolute;right: 5%;”>
<button type=“primary” class=“btn-approval”>审批</button>
</view>
</view>
</view>
</template>
<script>
export default {
components: {},
data() {
return {
show: true,
isApproving: false,
url: ‘’,
isOpened: ‘none’,
text: “ss”,
isSelected: false, // 新增选中状态
unselectedImg: ‘https://pic1.imgdb.cn/item/67cf9c9a066befcec6e2b360.png’, // 未选图片
selectedImg: ‘https://pic1.imgdb.cn/item/67e3ad400ba3d5a1d7e3b4a7.png’,// 已选图片
listData: [ // 使用结构化数组数据
{
id: 1,
title: "人力资源专员",
subTitle: "泥膜事业部",
extra: "26人",
isSelected: false,
avatar: "your_image_url",
// 其他字段...
},
{
id: 2,
title: "另一职位",
subTitle: "水乳事业部",
extra: "10人",
isSelected: false,
avatar: "another_image_url"
},
{
id: 3,
title: "另一职位",
subTitle: "水乳事业部",
extra: "101人",
isSelected: false,
avatar: "another_image_url"
},
{
id: 4,
title: "另一职位",
subTitle: "水乳事业部",
extra: "12人",
isSelected: false,
avatar: "another_image_url"
},
{
id: 5,
title: "另一职位",
subTitle: "水乳事业部",
extra: "22人",
isSelected: false,
avatar: "another_image_url"
},
]
};
},
computed: {
options() { // 改为计算属性动态生成
return [{
isImage: true,
src: this.isSelected ? this.selectedImg : this.unselectedImg,
style: {
backgroundColor: 'transparent',
imgWidth: '40rpx',
imgHeight: '40rpx'
}
}];
}
},
onLoad() {
let systemInfo = uni.getSystemInfoSync();
this.maxHeight = systemInfo.windowHeight + "px";
this.url = decodeURIComponent(item.url)
},
methods: {
onClick(e) {
console.log(e)
},
actionsClick(text) {
uni.showToast({
title: text,
icon: 'none'
})
},
toggleCheckbox() {
console.log('事件触发');
this.isSelected = !this.Selected;
},
batchApprovalCancel() {
if (this.isOpened === 'left') {
this.isOpened = 'none';
return;
}
},
},
}
}
</script>
当我点击全选的时候,全选的图片也能切换 <think>嗯,用户给了一段Vue的代码,主要是关于一个审批界面的组件,里面有一个全选的功能。用户的问题是,当他点击全选的时候,全选的图片不能切换。需要让全选的图片也能切换。
首先,我需要先理解现有的代码结构。看起来这是一个使用Uni-app或类似框架的Vue组件,因为看到了uni相关的API,比如uni.getSystemInfoSync和uni.showToast。模板部分有一个view和button,根据isApproving的状态显示不同的内容。当isApproving为true时,显示全选、取消和审批按钮。全选的部分是一个image,图片源是/static/images/pick2.png,可能默认是未选中状态。用户希望点击全选时,这个图片能切换到选中状态,比如另一个图片。
接下来,查看data部分,发现有一个isSelected状态,以及unselectedImg和selectedImg的URL。但目前的代码中,全选的image的src是固定的,没有绑定动态数据。所以问题在于全选按钮的图片没有根据选中状态改变。
然后,注意到在computed属性中有一个options,返回一个数组,其中src是根据isSelected状态决定的。但全选的image并没有使用这个计算属性,而是直接用了静态的src。所以需要将全选图片的src绑定到isSelected的状态,并且当点击全选时,切换isSelected的值。
另外,全选的view有一个@click事件吗?当前代码中,全选的view部分没有绑定点击事件,所以需要给全选的view添加一个点击事件,触发全选操作。例如,添加@click="toggleSelectAll"方法,这个方法会切换isSelected的状态,并且同时更新所有listData中的项目的isSelected状态。
可能还需要检查toggleCheckbox方法,目前这个方法似乎只切换了this.isSelected,但可能没有正确绑定到全选按钮,或者没有更新列表中的每一项。需要确保当点击全选时,所有列表项的isSelected都变为true,并且全选图片切换。同时,如果再次点击全选,可能应该取消全选,切换所有项的isSelected为false。
此外,全选的文本旁边的image的src应该绑定到isSelected的状态,使用选中的图片或未选中的图片。例如,将src改为selectedImg当isSelected为true,否则unselectedImg。但现在的代码中,全选的image的src是固定的,所以需要动态绑定,比如:src="isSelected ? selectedImg : unselectedImg"。
可能还需要检查计算属性options是否正确使用,但看起来全选的部分并没有使用这个计算属性,所以可能需要移除或调整这部分。
总结步骤:
1. 给全选的view添加点击事件,触发全选或取消全选的方法。
2. 在methods中创建toggleSelectAll方法,切换isSelected的状态,并遍历listData,设置每个项的isSelected为当前状态。
3. 将全选图片的src动态绑定到isSelected,使用:src属性。
4. 确保列表中的每个项也正确绑定isSelected状态,以便在界面中显示正确的选中状态。
可能还需要处理当用户手动选择单个项目时,全选的状态是否需要更新,比如如果所有项都被选中,全选按钮应显示为选中,否则未选中。但根据当前问题描述,可能暂时只需要处理点击全选时的切换,暂不考虑部分选中的情况。
最后,测试代码,确保点击全选时,图片切换,同时所有列表项的选中状态更新。</think>这个功能可以通过以下步骤实现:
一、数据绑定
1. 在data中新增全选状态:
```javascript
data() {
return {
allSelected: false, // 全选状态
// 其他原有数据...
}
}
```
二、添加全选方法
```javascript
methods: {
// 全选/取消全选
toggleAllSelection() {
this.allSelected = !this.allSelected
this.listData.forEach(item => {
item.isSelected = this.allSelected
})
},
// 原有方法...
}
```
三、修改模板绑定
```html
<view @click="toggleAllSelection" style="position: absolute;left: 5%;display: flex;margin-top: 4%;">
<image
style="width: 40rpx;height: 40rpx;"
:src="allSelected ? selectedImg : unselectedImg">
</image>
<text style="color: #afafaf;"> 全选</text>
</view>
```
四、同步单个选择状态
在单个选项的选择逻辑中增加全选状态的自动更新:
```javascript
methods: {
// 单个选项选择
toggleItemSelection(index) {
this.listData[index].isSelected = !this.listData[index].isSelected
// 自动更新全选状态
this.allSelected = this.listData.every(item => item.isSelected)
},
// 其他原有方法...
}
```
五、样式优化建议
可以添加以下样式提升交互体验:
```css
.selection view[hover-class] {
transition: opacity 0.3s;
}
.selection view[hover-class]:active {
opacity: 0.7;
}
```
实现效果:
1. 点击"全选"时:
- 切换选中图标
- 批量更新所有列表项的选中状态
2. 当所有列表项都被选中时:
- 全选图标自动变为选中状态
3. 点击取消时:
- 重置所有选中状态
$$注意:需要确保listData中每个对象都有isSelected属性,代码中已有数据初始化结构,无需额外添加$$
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<view class="approval" style="margin-bottom: 2%;">
<button v-if="!isApproving" @click="Approval" class="approval-btn">
<text class="text-approval">批量审批</text>
</button>
<view v-else class="selection" style="display: flex; margin-left: 30%;">
<view style="position: absolute;left: 5%;display: flex;margin-top: 4%;">
<image style="width: 40rpx;height: 40rpx;" src="/https/wenku.csdn.net/static/images/pick2.png"></image>
<text style="color: #afafaf;"> 全选</text>
</view>
<view style="width: 25%;">
<button @click="ApprovalCancel" type="primary" plain="true" class="btn-cancel">取消</button>
</view>
<view style="width: 35%;position: absolute;right: 5%;">
<button type="primary" class="btn-approval">审批</button>
</view>
</view>
</view>
<uni-swipe-action>
<uni-swipe-action-item :left-options="options" :show="isOpened" :auto-close="false">
<uni-card title="人力资源专员" sub-title="泥膜事业部" extra="26人" :thumbnail="avatar" @click="onClick">
<view><text class="uni-body">到岗时间:2025年-10月中旬</text></view>
<view><text class="uni-body">需求原因:</text></view>
</uni-card>
</uni-swipe-action-item>
</uni-swipe-action>
data() {
return {
show: true,
isApproving: false,
url: '',
isOpened: 'none',
text: "ss",
options: [{
// style:{
// backgroundColor:'transparent'
// }
isImage: true,
src: 'https://pic1.imgdb.cn/item/67cf9c9a066befcec6e2b360.png',
style: {
backgroundColor: 'transparent',
imgWidth: '40rpx',
imgHeight: '40rpx'
}
}],
};
},
这里的option是一个类似于空的未选择圆形复选框图片,我想点击这个图片切换成另一张图片,请在原又的基础上更改

<template>
<view class=“container”>
<image class=“bg-img” src=“/static/images/bg.png”></image>
<view class=“postCard”>
<uni-swipe-action v-for="(item,index) in listData" :key="item.id">
<uni-swipe-action-item
@click="toggleCheckbox"
:left-options="options"
:show="isOpened"
:auto-close="false"
>
<uni-card :title="item.title" :sub-title="item.subTitle" :extra="item.extra" :thumbnail="avatar" @click="onClick">
<view><text class="uni-body">到岗时间:2025年-10月中旬</text></view>
<view><text class="uni-body">需求原因:</text></view>
</uni-card>
</uni-swipe-action-item>
</uni-swipe-action>
</view>
</view>
<view class="approval" style="margin-bottom: 2%;">
<button v-if="!isApproving" @click="Approval" class="approval-btn">
<text class="text-approval">批量审批</text>
</button>
<view v-else class="selection" style="display: flex; margin-left: 30%;">
<view style="position: absolute;left: 5%;display: flex;margin-top: 4%;">
<image style="width: 40rpx;height: 40rpx;" src="/https/wenku.csdn.net/static/images/pick2.png"></image>
<text style="color: #afafaf;"> 全选</text>
</view>
<view style="width: 25%;">
<button @click="ApprovalCancel" type="primary" plain="true" class="btn-cancel">取消</button>
</view>
<view style="width: 35%;position: absolute;right: 5%;">
<button type="primary" class="btn-approval">审批</button>
</view>
</view>
</view>
</template>
<script>
export default {
components: {},
data() {
return {
show: true,
isApproving: false,
url: ‘’,
isOpened: ‘none’,
text: “ss”,
isSelected: false, // 新增选中状态
unselectedImg: ‘https://pic1.imgdb.cn/item/67cf9c9a066befcec6e2b360.png’, // 未选图片
selectedImg: ‘https://pic1.imgdb.cn/item/67e3ad400ba3d5a1d7e3b4a7.png’,// 已选图片
listData: [ // 使用结构化数组数据
{
id: 1,
title: "人力资源专员",
subTitle: "泥膜事业部",
extra: "26人",
isSelected: false,
avatar: "your_image_url",
// 其他字段...
},
{
id: 2,
title: "另一职位",
subTitle: "水乳事业部",
extra: "10人",
isSelected: false,
avatar: "another_image_url"
},
{
id: 3,
title: "另一职位",
subTitle: "水乳事业部",
extra: "101人",
isSelected: false,
avatar: "another_image_url"
},
{
id: 4,
title: "另一职位",
subTitle: "水乳事业部",
extra: "12人",
isSelected: false,
avatar: "another_image_url"
},
{
id: 5,
title: "另一职位",
subTitle: "水乳事业部",
extra: "22人",
isSelected: false,
avatar: "another_image_url"
},
]
};
},
computed: {
options() { // 改为计算属性动态生成
return [{
isImage: true,
src: this.isSelected ? this.selectedImg : this.unselectedImg,
style: {
backgroundColor: 'transparent',
imgWidth: '40rpx',
imgHeight: '40rpx'
}
}];
}
},
onLoad() {
let systemInfo = uni.getSystemInfoSync();
this.maxHeight = systemInfo.windowHeight + "px";
this.url = decodeURIComponent(item.url)
},
methods: {
onClick(e) {
console.log(e)
},
actionsClick(text) {
uni.showToast({
title: text,
icon: 'none'
})
},
toggleCheckbox() {
console.log('事件触发');
this.isSelected = !this.Selected;
},
batchApprovalCancel() {
if (this.isOpened === 'left') {
this.isOpened = 'none';
return;
}
},
},
}
}
</script>
我想单独控制每一个点图片切换的事件

<view class="container">
<image class="bg-img" src="/https/wenku.csdn.net/static/images/bg.png"></image>
<view class="postCard">
<uni-swipe-action v-for="(item,index) in listData" :key="item.id">
<uni-swipe-action-item @click="toggleCheckbox(index)" :left-options="options(index)"
:auto-close="false">
<uni-card :title="item.title" :sub-title="item.subTitle" :extra="item.extra" :thumbnail="avatar"
@click="onClick">
<view><text class="uni-body">到岗时间:2025年-10月中旬</text></view>
<view><text class="uni-body">需求原因:</text></view>
</uni-card>
</uni-swipe-action-item>
</uni-swipe-action>
</view>
</view>
<view class="approval" style="margin-bottom: 2%;">
<button v-if="!isApproving" @click="Approval" class="approval-btn">
<text class="text-approval">批量审批</text>
</button>
<view v-else class="selection" style="display: flex; margin-left: 30%;">
<view @click="selectAll" style="position: absolute;left: 6%;display: flex;margin-top: 4%;">
<image style="width: 40rpx;height: 40rpx;" src="allSelected ? selectedImg : unselectedImg"></image>
<text style="color: #afafaf;"> 全选</text>
</view>
<view style="width: 25%;">
<button @click="ApprovalCancel" type="primary" plain="true" class="btn-cancel">取消</button>
</view>
<view style="width: 35%;position: absolute;right: 5%;">
<button type="primary" class="btn-approval">审批</button>
</view>
</view>
</view>
</template>
<script>
export default {
components: {},
data() {
return {
show: true,
isApproving: false,
url: '',
isOpened: 'none',
text: "ss",
isSelected: false, // 新增选中状态
unselectedImg: 'https://pic1.imgdb.cn/item/67cf9c9a066befcec6e2b360.png', // 未选图片
selectedImg: 'https://pic1.imgdb.cn/item/67e3ad400ba3d5a1d7e3b4a7.png', // 已选图片
listData: [ // 使用结构化数组数据
{
id: 1,
title: "人力资源专员",
subTitle: "泥膜事业部",
extra: "26人",
isSelected: false,
avatar: "your_image_url",
// 其他字段...
},
{
id: 2,
title: "另一职位",
subTitle: "水乳事业部",
extra: "10人",
isSelected: false,
avatar: "another_image_url"
},
{
id: 3,
title: "另一职位",
subTitle: "水乳事业部",
extra: "101人",
isSelected: false,
avatar: "another_image_url"
},
]
};
},
// 改为计算属性动态生成
computed: {
options() {
return (index) => {
return [{
isImage: true,
src: this.listData[index].isSelected ? this.selectedImg : this.unselectedImg,
style: {
backgroundColor: 'transparent',
imgWidth: '40rpx',
imgHeight: '40rpx'
}
}];
}
}
},
onLoad() {
let systemInfo = uni.getSystemInfoSync();
this.maxHeight = systemInfo.windowHeight + "px";
this.url = decodeURIComponent(item.url)
},
methods: {
//切换滑动
batchApprovalCancel() {
if (this.isOpened === 'left') {
this.isOpened = 'none';
return;
}
},
batchApproval() {
if (this.isOpened === 'none') {
this.isOpened = 'left';
return;
}
},
onClick(e) {
console.log(e)
},
actionsClick(text) {
uni.showToast({
title: text,
icon: 'none'
})
},
toggleCheckbox(index) {
console.log('事件触发');
this.listData[index].isSelected = !this.listData[index].Selected;
this.$forceUpdate()
},
Approval() {
this.batchApproval()
this.handleApprovalStart()
},
handleApprovalStart() {
this.isApproving = true
},
ApprovalCancel() {
this.handleApprovalCancel()
this.batchApprovalCancel()
},
handleApprovalCancel() {
this.isApproving = false
},
selectAll() {
this.listData.forEach(item => item.isSelected = true);
},
}
}现在点击批量审批时所有卡片card不一起右移了
<template>
审批流程
申请人提交
值班领导审批
指挥大队审批
申请人单位: {{ item.company }}
申请人: {{ item.applicant }}
{{ item.name }} - {{ item.description }}
附件: {{ item.attachmentName }}
待审批
已通过
已拒绝
<button @click="approveItem(index)" class="action-button approve-button">通过</button>
<button @click="rejectItem(index)" class="action-button reject-button">拒绝</button>
</template>
<script setup>
import { ref } from 'vue';
// 初始化审批列表,添加申请人单位、申请人和附件信息
const approvalList = ref([
{
name: '申请1',
description: '这是第一个申请',
status: 'pending',
company: '单位1',
applicant: '申请人1',
attachment: 'https://example.com/file1.pdf',
attachmentName: '附件1.pdf'
},
{
name: '申请2',
description: '这是第二个申请',
status: 'pending',
c

<select id="selectByApprovalQuery" parameterType="com.qunar.train.admin.api.approval.dto.ApprovalQueryDTO" resultMap="BaseResultMap">
SELECT
<include refid="Base_Column_List"/>
FROM
tba_approval_flow_record
<where>
<if test="applicant != null and applicant != ''">
applicant = #{applicant}
</if>
<if test="approvalState != null and approvalState != ''">
AND approval_state = #{approvalState}
</if>
<if test="approvalType != null and approvalType.size() > 0">
AND approval_type IN
<foreach item="item" collection="approvalType" open="(" separator="," close=")">
#{item}
</foreach>
</if>
<if test="exactCriteria != null and exactCriteria.size() > 0">
<foreach collection="exactCriteria.entrySet()" item="entry" separator=" AND " open=" AND (" close=")">
-- 检查是否能找到字段名对应的字符串
LOCATE(CONCAT('\"', #{entry.key}, '\":\"', #{entry.value}, '\"'), biz_data) > 0
</foreach>
</if>
<if test="fuzzyCriteria != null and fuzzyCriteria.size() > 0">
<foreach collection="fuzzyCriteria.entrySet()" item="entry" separator=" AND " open=" AND (" close=")">
-- 检查是否能找到字段名对应的字符串
LOCATE(CONCAT('\"', #{entry.key}, '\":\"'), biz_data) > 0
AND
-- 从字段名之后开始提取,直到下一个 " 为止
SUBSTRING(
biz_data,
LOCATE(CONCAT('\"', #{entry.key}, '\":\"'), biz_data) + CHAR_LENGTH(CONCAT('\"', #{entry.key}, '\":\"')),
LOCATE('\"', biz_data, LOCATE(CONCAT('\"', #{entry.key}, '\":\"'), biz_data) + CHAR_LENGTH(CONCAT('\"', #{entry.key}, '\":\"'))) -

<uni-swipe-action>
<uni-swipe-action-item
@left-click="toggleCheckbox"
:left-options="options"
:show="isOpened"
:auto-close="false"
>
<uni-card title="人力资源专员" sub-title="泥膜事业部" extra="26人" :thumbnail="avatar" @click="onClick">
<view><text class="uni-body">到岗时间:2025年-10月中旬</text></view>
<view><text class="uni-body">需求原因:</text></view>
</uni-card>
</uni-swipe-action-item>
</uni-swipe-action>
data() {
return {
show: true,
isApproving: false,
url: '',
isOpened: 'none',
text: "ss",
isSelected: false, // 新增选中状态
unselectedImg: 'https://pic1.imgdb.cn/item/67cf9c9a066befcec6e2b360.png', // 未选图片
selectedImg: 'https://pic1.imgdb.cn/item/67e3ad400ba3d5a1d7e3b4a7.png',// 已选图片
// options: [{
// // style:{
// // backgroundColor:'transparent'
// // }
// isImage: true,
// src: './static/images/pick1.png',
// style: {
// backgroundColor: 'transparent',
// imgWidth: '40rpx',
// imgHeight: '40rpx'
// }
// }],
};
},
computed: {
options() { // 改为计算属性动态生成
return [{
isImage: true,
src: this.isSelected ? this.selectedImg : this.unselectedImg,
style: {
backgroundColor: 'transparent',
imgWidth: '40rpx',
imgHeight: '40rpx'
}
}];
}
},
onLoad() {
let systemInfo = uni.getSystemInfoSync();
this.maxHeight = systemInfo.windowHeight + "px";
this.url = decodeURIComponent(item.url)
},
methods: {
onClick(e) {
console.log(e)
},
actionsClick(text) {
uni.showToast({
title: text,
icon: 'none'
})
},
toggleCheckbox() {
this.isSelected = !thisSelected;
},
Approval() {
this.batchApproval()
this.handleApprovalStart()
},
handleApprovalStart() {
this.isApproving = true
// 这里添加实际的审批逻辑
},
ApprovalCancel() {
this.handleApprovalCancel()
this.batchApprovalCancel()
},
handleApprovalCancel() {
this.isApproving = false
// 这里添加取消逻辑
},
batchApprovalCancel() {
if (this.isOpened === 'left') {
this.isOpened = 'none';
return;
}
},
batchApproval() {
if (this.isOpened === 'none') {
this.isOpened = 'left';
return;
}
},
}
}
</script>
图片点击事件不起作用,按照上述给的方法写了

帮我分析以下代码中为什么this.approvalRecordService .queryCreate方法取不到后端查询出的数据并讲解解决步骤 @Query(value = "select approvalRecord from ApprovalRecord approvalRecord where approvalRecord.createdBy.login = ?#{principal.username} order by id desc", countQuery = "select count(approvalRecord) from ApprovalRecord approvalRecord") Page<ApprovalRecord> findByCreatedByIsCurrentUser(Pageable pageable); @GetMapping("/approval-records/my-created") public Page<ApprovalRecord> getAllCreatedApprovalRecords( @org.springdoc.api.annotations.ParameterObject Pageable pageable) { log.debug("REST request to get all getAllCreatedApprovalRecords"); return approvalRecordRepository.findByCreatedByIsCurrentUser(pageable); } queryCreated(req?: any): Observable<EntityArrayResponseType> { const options = createRequestOption(req); return this.http .get<IApprovalRecord[]>(${this.resourceUrl}/my-created, { params: options, observe: 'response' }) .pipe(map((res: EntityArrayResponseType) => this.convertDateArrayFromServer(res))); } loadPage(page?: number, dontNavigate?: boolean): void { this.isLoading = true; const pageToLoad: number = page ?? this.page ?? 1; this.approvalRecordService .queryCreated({ page: pageToLoad - 1, size: this.recordsPerPage, // sort: this.sort() }) .subscribe({ next: (res: HttpResponse<IApprovalRecord[]>) =>{ this.isLoading = false; this.onSuccess(res.body, res.headers, pageToLoad, !dontNavigate); }, error: () => { this.isLoading = false; this.onError(); } }) }