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## 1.0.72021-05-12
- 新增 组件示例地址
## 1.0.62021-04-12
- 新增 PC 和 移动端适配不同的 ui
## 1.0.52021-02-05
- 优化 组件引用关系通过uni_modules引用组件
## 1.0.42021-02-05
- 调整为uni_modules目录规范

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<template>
<view class="uni-pagination">
<!-- #ifndef APP-NVUE -->
<view class="uni-pagination__total is-phone-hide"> {{ total }} </view>
<!-- #endif -->
<view
class="uni-pagination__btn"
:class="currentIndex === 1 ? 'uni-pagination--disabled' : 'uni-pagination--enabled'"
:hover-class="currentIndex === 1 ? '' : 'uni-pagination--hover'"
:hover-start-time="20"
:hover-stay-time="70"
@click="clickLeft"
>
<template v-if="showIcon === true || showIcon === 'true'">
<uni-icons color="#666" size="16" type="arrowleft" />
</template>
<template v-else>
<text class="uni-pagination__child-btn">{{ prevText }}</text>
</template>
</view>
<view class="uni-pagination__num uni-pagination__num-flex-none">
<view class="uni-pagination__num-current">
<text class="uni-pagination__num-current-text is-pc-hide" style="color:#409EFF">{{ currentIndex }}</text>
<text class="uni-pagination__num-current-text is-pc-hide">/{{ maxPage || 0 }}</text>
<!-- #ifndef APP-NVUE -->
<view
v-for="(item, index) in paper"
:key="index"
:class="{ 'page--active': item === currentIndex }"
class="uni-pagination__num-tag tag--active is-phone-hide"
@click.top="selectPage(item, index)"
>
<text>{{ item }}</text>
</view>
<!-- #endif -->
</view>
</view>
<view
class="uni-pagination__btn"
:class="currentIndex >= maxPage ? 'uni-pagination--disabled' : 'uni-pagination--enabled'"
:hover-class="currentIndex === maxPage ? '' : 'uni-pagination--hover'"
:hover-start-time="20"
:hover-stay-time="70"
@click="clickRight"
>
<template v-if="showIcon === true || showIcon === 'true'">
<uni-icons color="#666" size="16" type="arrowright" />
</template>
<template v-else>
<text class="uni-pagination__child-btn">{{ nextText }}</text>
</template>
</view>
</view>
</template>
<script>
/**
* Pagination 分页器
* @description 分页器组件,用于展示页码、请求数据等
* @tutorial https://ext.dcloud.net.cn/plugin?id=32
* @property {String} prevText 左侧按钮文字
* @property {String} nextText 右侧按钮文字
* @property {Number} current 当前页
* @property {Number} total 数据总量
* @property {Number} pageSize 每页数据量
* @property {Number} showIcon = [true|false] 是否以 icon 形式展示按钮
* @event {Function} change 点击页码按钮时触发 ,e={type,current} current为当前页type值为next/prev表示点击的是上一页还是下一个
*/
export default {
name: 'UniPagination',
props: {
value: {
type: [Number, String],
default: 1
},
prevText: {
type: String,
default: '上一页'
},
nextText: {
type: String,
default: '下一页'
},
current: {
type: [Number, String],
default: 1
},
total: {
// 数据总量
type: [Number, String],
default: 0
},
pageSize: {
// 每页数据量
type: [Number, String],
default: 10
},
showIcon: {
// 是否以 icon 形式展示按钮
type: [Boolean, String],
default: false
},
pagerCount: {
type: Number,
default: 7
}
},
data() {
return {
currentIndex: 1,
paperData: []
}
},
computed: {
maxPage() {
let maxPage = 1
let total = Number(this.total)
let pageSize = Number(this.pageSize)
if (total && pageSize) {
maxPage = Math.ceil(total / pageSize)
}
return maxPage
},
paper() {
const num = this.currentIndex
// TODO 最大页数
const pagerCount = this.pagerCount
// const total = 181
const total = this.total
const pageSize = this.pageSize
let totalArr = []
let showPagerArr = []
let pagerNum = Math.ceil(total / pageSize)
for (let i = 0; i < pagerNum; i++) {
totalArr.push(i + 1)
}
showPagerArr.push(1)
const totalNum = totalArr[totalArr.length - (pagerCount + 1) / 2]
totalArr.forEach((item, index) => {
if ((pagerCount + 1) / 2 >= num) {
if (item < pagerCount + 1 && item > 1) {
showPagerArr.push(item)
}
} else if (num + 2 <= totalNum) {
if (item > num - (pagerCount + 1) / 2 && item < num + (pagerCount + 1) / 2) {
showPagerArr.push(item)
}
} else {
if ((item > num - (pagerCount + 1) / 2 || pagerNum - pagerCount < item) && item < totalArr[totalArr.length - 1]) {
showPagerArr.push(item)
}
}
})
if (pagerNum > pagerCount) {
if ((pagerCount + 1) / 2 >= num) {
showPagerArr[showPagerArr.length - 1] = '...'
} else if (num + 2 <= totalNum) {
showPagerArr[1] = '...'
showPagerArr[showPagerArr.length - 1] = '...'
} else {
showPagerArr[1] = '...'
}
showPagerArr.push(totalArr[totalArr.length - 1])
} else {
if ((pagerCount + 1) / 2 >= num) {
} else if (num + 2 <= totalNum) {
} else {
showPagerArr.shift()
showPagerArr.push(totalArr[totalArr.length - 1])
}
}
return showPagerArr
}
},
watch: {
current(val) {
this.currentIndex = val
},
value(val) {
if (val < 1) {
this.currentIndex = 1
} else {
this.currentIndex = val
}
}
},
created() {
this.currentIndex = +this.value
},
methods: {
// 选择标签
selectPage(e, index) {
if (parseInt(e)) {
this.currentIndex = e
this.change('current')
} else {
let pagerNum = Math.ceil(this.total / this.pageSize)
// let pagerNum = Math.ceil(181 / this.pageSize)
// 上一页
if (index <= 1) {
if (this.currentIndex - 5 > 1) {
this.currentIndex -= 5
} else {
this.currentIndex = 1
}
return
}
// 下一页
if (index >= 6) {
if (this.currentIndex + 5 > pagerNum) {
this.currentIndex = pagerNum
} else {
this.currentIndex += 5
}
return
}
}
},
clickLeft() {
if (Number(this.currentIndex) === 1) {
return
}
this.currentIndex -= 1
this.change('prev')
},
clickRight() {
if (Number(this.currentIndex) >= this.maxPage) {
return
}
this.currentIndex += 1
this.change('next')
},
change(e) {
this.$emit('input', this.currentIndex)
this.$emit('change', {
type: e,
current: this.currentIndex
})
}
}
}
</script>
<style lang="scss" scoped>
.uni-pagination {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
position: relative;
overflow: hidden;
flex-direction: row;
justify-content: center;
align-items: center;
}
.uni-pagination__total {
font-size: 14px;
color: #999;
margin-right: 15px;
}
.uni-pagination__btn {
/* #ifndef APP-NVUE */
display: flex;
cursor: pointer;
/* #endif */
padding: 0 8px;
line-height: 30px;
font-size: $uni-font-size-base;
position: relative;
background-color: #f4f4f5;
flex-direction: row;
justify-content: center;
align-items: center;
text-align: center;
// border-width: 1px;
// border-style: solid;
// border-color: $uni-border-color;
}
.uni-pagination__child-btn {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
font-size: $uni-font-size-base;
position: relative;
flex-direction: row;
justify-content: center;
align-items: center;
text-align: center;
}
.uni-pagination__num {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex: 1;
flex-direction: row;
justify-content: center;
align-items: center;
height: 30px;
line-height: 30px;
font-size: $uni-font-size-base;
color: $uni-text-color;
margin: 0 5px;
}
.uni-pagination__num-tag {
/* #ifdef H5 */
cursor: pointer;
min-width: 30px;
/* #endif */
margin: 0 5px;
height: 30px;
text-align: center;
line-height: 30px;
// border: 1px red solid;
color: #666;
// border-width: 1px;
// border-style: solid;
// border-color: $uni-border-color;
}
.uni-pagination__num-current {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex-direction: row;
}
.uni-pagination__num-current-text {
font-size: 15px;
}
.uni-pagination--enabled {
color: #333333;
opacity: 1;
}
.uni-pagination--disabled {
opacity: 0.5;
/* #ifdef H5 */
cursor: default;
/* #endif */
}
.uni-pagination--hover {
color: rgba(0, 0, 0, 0.6);
background-color: $uni-bg-color-hover;
}
.tag--active:hover {
color: $uni-color-primary;
}
.page--active {
color: #fff;
background-color: $uni-color-primary;
}
.page--active:hover {
color: #fff;
}
/* #ifndef APP-NVUE */
.is-pc-hide {
display: block;
}
.is-phone-hide {
display: none;
}
@media screen and (min-width: 450px) {
.is-pc-hide {
display: none;
}
.is-phone-hide {
display: block;
}
.uni-pagination__num-flex-none {
flex: none;
}
}
/* #endif */
</style>

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{
"id": "uni-pagination",
"displayName": "uni-pagination 分页器",
"version": "1.0.7",
"description": "Pagination 分页器组件,用于展示页码、请求数据等。",
"keywords": [
"uni-ui",
"uniui",
"分页器",
"页码"
],
"repository": "https://github.com/dcloudio/uni-ui",
"engines": {
"HBuilderX": ""
},
"directories": {
"example": "../../temps/example_temps"
},
"dcloudext": {
"category": [
"前端组件",
"通用组件"
],
"sale": {
"regular": {
"price": "0.00"
},
"sourcecode": {
"price": "0.00"
}
},
"contact": {
"qq": ""
},
"declaration": {
"ads": "无",
"data": "无",
"permissions": "无"
},
"npmurl": "https://www.npmjs.com/package/@dcloudio/uni-ui"
},
"uni_modules": {
"dependencies": ["uni-icons"],
"encrypt": [],
"platforms": {
"cloud": {
"tcb": "y",
"aliyun": "y"
},
"client": {
"App": {
"app-vue": "y",
"app-nvue": "y"
},
"H5-mobile": {
"Safari": "y",
"Android Browser": "y",
"微信浏览器(Android)": "y",
"QQ浏览器(Android)": "y"
},
"H5-pc": {
"Chrome": "y",
"IE": "y",
"Edge": "y",
"Firefox": "y",
"Safari": "y"
},
"小程序": {
"微信": "y",
"阿里": "y",
"百度": "y",
"字节跳动": "y",
"QQ": "y"
},
"快应用": {
"华为": "u",
"联盟": "u"
}
}
}
}
}

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## Pagination 分页器
> **组件名uni-pagination**
> 代码块: `uPagination`
分页器组件,用于展示页码、请求数据等。
### 安装方式
本组件符合[easycom](https://uniapp.dcloud.io/collocation/pages?id=easycom)规范,`HBuilderX 2.5.5`起,只需将本组件导入项目,在页面`template`中即可直接使用,无需在页面中`import`和注册`components`
如需通过`npm`方式使用`uni-ui`组件,另见文档:[https://ext.dcloud.net.cn/plugin?id=55](https://ext.dcloud.net.cn/plugin?id=55)
### 基本用法
在 ``template`` 中使用组件
```html
<uni-pagination title="标题文字" total="20"></uni-pagination>
<uni-pagination title="标题文字" show-icon="true" total="50" current="2"></uni-pagination>
```
## API
### Pagination Props
|属性名 |类型 |默认值 |说明 |
|:-: |:-: |:-: |:-: |
|prevText |String |上一页 |左侧按钮文字 |
|nextText |String |下一页 |右侧按钮文字 |
|current |Number |1 |当前页 |
|total |Number |0 |数据总量 |
|pageSize |Number |10 |每页数据量 |
|showIcon |Boolean|false |是否以 icon 形式展示按钮 |
### Pagination Events
|事件称名 |说明 |返回值 |
|:-: |:-: |:-: |
|@change|点击页码按钮时触发 |e={type,current} current为当前页type值为next/prev表示点击的是上一页还是下一个 |
## 组件示例
点击查看:[https://hellouniapp.dcloud.net.cn/pages/extUI/pagination/pagination](https://hellouniapp.dcloud.net.cn/pages/extUI/pagination/pagination)