Pagination &引用;伪分页和VueJS“;
我想(暂时)实现我所说的伪分页 我有一个表,其中填充了一堆数据。我用AJAX获得整个数据集,但表很大 我的问题是:我如何实现一些功能来显示表格的前10项,然后如果我单击第2页,它将把项目从11项带到21项,依此类推Pagination &引用;伪分页和VueJS“;,pagination,vuejs2,Pagination,Vuejs2,我想(暂时)实现我所说的伪分页 我有一个表,其中填充了一堆数据。我用AJAX获得整个数据集,但表很大 我的问题是:我如何实现一些功能来显示表格的前10项,然后如果我单击第2页,它将把项目从11项带到21项,依此类推 <!-- component template --> <script type="text/x-template" id="grid-template"> <table> <thead> <tr>
<!-- component template -->
<script type="text/x-template" id="grid-template">
<table>
<thead>
<tr>
<th v-for="key in columns"
@click="sortBy(key)"
:class="{ active: sortKey == key }">
{{ key | capitalize }}
<span class="arrow" :class="sortOrders[key] > 0 ? 'asc' : 'dsc'">
</span>
</th>
</tr>
</thead>
<tbody>
<tr v-for="entry in filteredData">
<td v-for="key in columns">
{{entry[key]}}
</td>
</tr>
</tbody>
</table>
</script>
<!-- demo root element -->
<div id="demo">
<form id="search">
Search <input name="query" v-model="searchQuery">
</form>
<demo-grid
:data="gridData"
:columns="gridColumns"
:filter-key="searchQuery">
</demo-grid>
</div>
// register the grid component
Vue.component('demo-grid', {
template: '#grid-template',
props: {
data: Array,
columns: Array,
filterKey: String
},
data: function () {
var sortOrders = {}
this.columns.forEach(function (key) {
sortOrders[key] = 1
})
return {
sortKey: '',
sortOrders: sortOrders
}
},
computed: {
filteredData: function () {
var sortKey = this.sortKey
var filterKey = this.filterKey && this.filterKey.toLowerCase()
var order = this.sortOrders[sortKey] || 1
var data = this.data
if (filterKey) {
data = data.filter(function (row) {
return Object.keys(row).some(function (key) {
return String(row[key]).toLowerCase().indexOf(filterKey) > -1
})
})
}
if (sortKey) {
data = data.slice().sort(function (a, b) {
a = a[sortKey]
b = b[sortKey]
return (a === b ? 0 : a > b ? 1 : -1) * order
})
}
return data
}
},
filters: {
capitalize: function (str) {
return str.charAt(0).toUpperCase() + str.slice(1)
}
},
methods: {
sortBy: function (key) {
this.sortKey = key
this.sortOrders[key] = this.sortOrders[key] * -1
}
}
})
// bootstrap the demo
var demo = new Vue({
el: '#demo',
data: {
searchQuery: '',
gridColumns: ['name', 'power'],
gridData: [
{ name: 'Chuck Norris', power: Infinity },
{ name: 'Bruce Lee', power: 9000 },
{ name: 'Jackie Chan', power: 7000 },
{ name: 'Jet Li', power: 8000 },
{ name: 'Jet Li', power: 8000 },
{ name: 'Jet Li', power: 8000 },
{ name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 }, { name: 'Jet Li', power: 8000 },
]
}
})
{{键|大写}}
{{entry[key]}
搜索
//注册网格组件
Vue.组件('demo-grid'{
模板:“#网格模板”,
道具:{
数据:数组,
列:数组,
filterKey:字符串
},
数据:函数(){
var sortOrders={}
this.columns.forEach(函数(键){
排序器[键]=1
})
返回{
排序键:“”,
巫师:巫师
}
},
计算:{
filteredData:函数(){
var sortKey=this.sortKey
var filterKey=this.filterKey&&this.filterKey.toLowerCase()
var order=this.sortOrders[sortKey]| | 1
var data=this.data
如果(过滤键){
data=data.filter(函数(行){
返回Object.keys(行).some(函数(键){
返回字符串(行[key]).toLowerCase().indexOf(filterKey)>-1
})
})
}
如果(排序键){
data=data.slice().sort(函数(a,b){
a=a[sortKey]
b=b[sortKey]
退货(a==b?0:a>b?1:-1)*订单
})
}
返回数据
}
},
过滤器:{
大写:函数(str){
返回str.charAt(0).toUpperCase()+str.slice(1)
}
},
方法:{
排序:功能(键){
this.sortKey=key
this.sortOrders[key]=this.sortOrders[key]*-1
}
}
})
//引导演示
var demo=新的Vue({
el:'演示',
数据:{
searchQuery:“”,
gridColumns:['name','power'],
网格数据:[
{name:'Chuck Norris',power:Infinity},
{姓名:'李小龙',功率:9000},
{姓名:'成龙',功率:7000},
{名称:'李连杰',功率:8000},
{名称:'李连杰',功率:8000},
{名称:'李连杰',功率:8000},
{姓名:李连杰,功率:8000},{姓名:李连杰,功率:8000},{姓名:李连杰,功率:8000},{姓名:李连杰,功率:8000},{姓名:李连杰,功率:8000},{姓名:李连杰,功率:8000},{姓名:李连杰,功率:8000},{姓名:李连杰,功率:8000},{姓名:李连杰,功率:8000},{姓名:李连杰,功率:8000},{name:'Jet Li',power:8000},{name:'Jet Li',power:8000},{name:'Jet Li',power:8000},{name:'Jet Li',power:8000},{name:'Jet Li',power:8000},{name:'Jet Li',power 8000},{name:'Jet Li',power 8000},{name:'Jet Li',power 8000},{name:'Jet Li',power 8000},{name:'Jet Li',power:8000},{name:'Jet Li',power:8000},{name:'Jet Li',power:8000},{name:'Jet Li',power:8000},{name:'Jet Li',power:8000},{name:'Jet Li',power 8000},{name:'Jet Li',power 8000},{name:'Jet Li',power 8000},{name:'Jet Li',power 8000},{姓名:'Jet Li',功率:8000},{姓名:'Jet Li',功率:8000},{姓名:'Jet Li',功率:8000},{姓名:'Jet Li',功率:8000},
]
}
})
谢谢我可能会创建一个名为page的数值属性来传递给组件(first page=0等),然后将组件模板更改为
<tr v-for="entry in filteredData.slice(page*10, 10)">
当然,在错误检查页面变量的边界等方面有一些改进,但这应该是一个好的开始