vue实现分页组件
程序员文章站
2022-06-21 08:25:24
本文实例为大家分享了vue实现分页组件的具体代码，供大家参考，具体内容如下
本文实例为大家分享了vue实现分页组件的具体代码，供大家参考，具体内容如下
<template>
<div class="pagebox">
<ul>
<li v-if="this.condition.pageno > 1 && this.pages.length > 4" class="sides"><a @click="prepage()"><s class="font_main"></s></a></li>
<li v-for="(item, index) in pages" :class="{'curtpage': condition.pageno == item}">
<a v-if="item" @click="gopage(item)" >
<s>{{item}}</s>
</a>
<a href="javascript:;" rel="external nofollow" v-else>...</a>
</li>
<li class="sides" v-if="condition.pageno < pagecount && this.pagecount > 4"><a @click="nextpage()"><s class="font_main"></s></a></li>
</ul>
</div>
</template>
js中代码 page 和condition是由父组件中传过来的参数
<script>
export default {
props: {
page: object,
condition: object
},
data () {
return {
pagesize: this.condition.pagesize
}
},
computed: {
pagecount: function () {
return this.page.totalcount / this.condition.pagesize > 0 ? this.page.totalcount % this.condition.pagesize === 0 ? this.page.totalcount / this.condition.pagesize : math.ceil(this.page.totalcount / this.condition.pagesize) : 1
},
pages () {
let c = this.condition.pageno
let t = this.pagecount
let arr = []
if (t === 1) {
return arr
}
if (t <= 4) {
for (let i = 1; i <= t; i++) {
arr.push(i)
}
return arr
}
if (c <= 3) return [1, 2, 3, 0, t]
if (c >= t - 1) return [1, 0, t - 2, t - 1, t]
// if (c === 4) return [1, 2, 3, 4, 5, 0, t]
// if (c === (t - 2)) return [1, 0, t - 3, t - 2, t - 1, t]
return [1, 0, c - 1, c, c + 1, 0, t]
}
},
methods: {
gopage (indexpage) {
if (this.indexpage !== this.condition.pageno) {
this.condition.pageno = indexpage
this.$emit('search')
}
},
prepage () {
if (this.condition.pageno !== 1) {
this.condition.pageno--
this.gopage(this.condition.pageno)
}
},
nextpage () {
if (this.condition.pageno !== this.pagecount) {
this.condition.pageno++
this.gopage(this.condition.pageno)
}
}
}
}
</script>
效果图：
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。
上一篇： Apache 开通子站点配置方法
下一篇： 韭菜产妇可以吃吗