vue2中如何实现table分页组件
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具体内容如下
pagination.js:
(function(){
var template = ' \
{{info}} \
每页{{item}}条 \
\
首页 \
上一页 \
\
{{ index < 1 ? "..." : index }} \
\
下一页 \
尾页 \
\
\
'
var pagination = Vue.extend({
template: template,
props: ["cur", "all", "selected", "showpages", "info"],
computed: {
indexs: function () {
var left = 1
var right = this.all
var ar = []
if (this.all >= 11) {
if (this.cur > 5 && this.cur < this.all - 4) {
left = this.cur - 5
right = this.cur + 4
} else {
if (this.cur <= 5) {
left = 1
right = 10
} else {
right = this.all
left = this.all - 9
}
}
}
while (left <= right) {
ar.push(left)
left++
}
if (ar[0] > 1) {
ar[0] = 1;
ar[1] = -1;
}
if (ar[ar.length - 1] < this.all) {
ar[ar.length - 1] = this.all;
ar[ar.length - 2] = 0;
}
return ar
}
},
methods: {
btnclick: function (page) {
this.cur = page;
},
nextPage: function () {
if (this.cur >= this.all) {
this.cur=this.all;
}else{
this.cur++;
}
},
prvePage: function () {
if (this.cur <= 1) {
this.cur=1;
}else{
this.cur--;
}
},
firstPage: function () {
this.cur=1;
},
lastPage: function () {
this.cur=this.all;
},
setButtonClass: function (isNextButton) {
if (isNextButton) {
return this.cur >= this.all ? "page-button-disabled" : ""
}
else {
return this.cur <= 1 ? "page-button-disabled" : ""
}
},
setpage:function () {
this.$emit('mypage', this.cur);
},
pageschange:function () {
this.$emit('pageschange', this.selected);
}
}
})
window.Pagination = pagination
})()pagination.css:
ul, li {
margin: 0;
padding: 0;
}
.page-bar {
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
float: right;
border-radius: 4px;
}
.page-bar .info{
float: left;
margin-left:16px;
font-size: 16px;
height: 100%;
}
.page-bar .showpages{
float: left;
font-size: 16px;
margin-left: 16px;
height: 100%;
}
.page-bar .showpages .showpages-select{
width: 70px;
margin: 0 10px;
height: 28px
}
.page-bar .pagesbtn{
float: left;
margin-left:16px;
width: 650px;
height: 100%;
}
.page-bar .pagesbtn ul{
text-align: center;
width: 100%;
}
.page-button-disabled {
color:#ddd !important;
}
.page-bar li {
list-style: none;
display: inline-block;
}
.page-bar li:first-child > a {
margin-left: 0;
}
.page-bar a {
border: 1px solid #ddd;
text-decoration: none;
position: relative;
float: left;
padding: 6px 12px;
line-height: 1.42857143;
color: #337ab7;
cursor: pointer;
}
.page-bar a:hover {
background-color: #eee;
}
.page-bar .active a {
color: #fff;
cursor: default;
background-color: #1e7aca;
border-color: #1e7aca;
}
.page-bar i {
font-style: normal;
color: #1e7aca;
margin: 0 4px;
font-size: 12px;
}index.html:
| 规格值 |
操作 |
{{item.value}} |
|
index.js
/**
* Created by komi on 2017-03-05 0005.
*/
var vm = new Vue({
el: ".main",
data: {
specificationValCur: 1,//当前页
specificationValAll: 1,//总页数
specificationValselected: 10,//默认每页显示的页数
specificationValTotalRecond: 1,//总记录数
specificationValShowpages: [10, 30, 50, 100], //每页显示的页数
specificationValInfo: "",
limitTemps: [],
temps:[]//数据源
},
watch: {
temps: "setPage"
},
components: {
'vue-pagination': Pagination
},
methods: {
setPage: function () {
this.specificationValInfo = "记录数为:" + this.temps.length + "条";
this.specificationValTotalRecond = this.temps.length;
this.setPageBtn();
this.setPageLimit(this.specificationValTotalRecond,this.specificationValselected,1)
},
getPage:function (msg) {
this.specificationValCur=msg;//这里必须,否则按钮无法高亮
this.setPageLimit(this.specificationValTotalRecond,this.specificationValselected,msg)
},
setPageLimit: function (total,select,cur) {//这里为实现分页切换table的主要实现
if(total<=select){
this.limitTemps=this.temps;
return
}else {
var arr = [];
var a=select*(cur-1);
var b=select*cur;
for (var i = a; i < b; i++) {
if(typeof(this.temps[i])!="undefined"){
arr[i - a] = this.temps[i]
}
}
this.limitTemps = arr;
}
console.log("total:"+total+"select"+select+"cur"+cur)
},
setPageBtn: function () {
if (this.specificationValTotalRecond > this.specificationValselected) {
if (this.specificationValTotalRecond % this.specificationValselected == 0) {
this.specificationValAll = this.specificationValTotalRecond / this.specificationValselected
} else {
this.specificationValAll = parseInt(this.specificationValTotalRecond / this.specificationValselected) + 1
}
} else {
this.specificationValAll = 1
}
},
getspecificationValShowPages: function (pages) {
this.specificationValselected = pages;
this.setPageBtn();
this.setPageLimit(this.specificationValTotalRecond,this.specificationValselected,1)
}
}
});感谢你能够认真阅读完这篇文章，希望小编分享的“vue2中如何实现table分页组件”这篇文章对大家有帮助，同时也希望大家多多支持创新互联，关注创新互联行业资讯频道，更多相关知识等着你来学习!
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