Vue.js结合bootstrap实现分页控件
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2023-11-22 15:37:22
本文为大家分享了使用vue.js结合bootstrap 开发的分页控件，供大家参考，具体内容如下
效果如下
实现代码：
<...
本文为大家分享了使用vue.js结合bootstrap 开发的分页控件，供大家参考，具体内容如下
效果如下
实现代码：
<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title> vue-pagertest</title>
<link rel="stylesheet" href="/lib/bootstrap/dist/css/bootstrap.css" rel="external nofollow" />
</head>
<body>
<div class="container body-content">
<div id="test" class="form-group">
<div class="form-group">
<div class="page-header">
数据
</div>
<table class="table table-bordered table-responsive table-striped">
<tr>
<th>姓名</th>
<th>年龄</th>
<th>删除信息</th>
</tr>
<tr v-for="item in arraydata">
<td class="text-center">{{item.name}}</td>
<td>{{item.age}}</td>
<td><a href="javascript:void(0)" rel="external nofollow" v-on:click="deleteitem($index,item.age)">del</a></td>
</tr>
</table>
<div class="page-header">分页</div>
<div class="pager" id="pager">
<span class="form-inline">
<select class="form-control" v-model="pagesize" v-on:change="showpage(pagecurrent,$event,true)" number>
<option value="10">10</option>
<option value="20">20</option>
<option value="30">30</option>
<option value="40">40</option>
</select>
</span>
<template v-for="item in pagecount+1">
<span v-if="item==1" class="btn btn-default" v-on:click="showpage(1,$event)">
首页
</span>
<span v-if="item==1" class="btn btn-default" v-on:click="showpage(pagecurrent-1,$event)">
上一页
</span>
<span v-if="item==1" class="btn btn-default" v-on:click="showpage(item,$event)" v-bind:class="item==pagecurrent?'active':''">
{{item}}
</span>
<span v-if="item==1&&item<showpagesstart-1" class="btn btn-default disabled">
...
</span>
<span v-if="item>1&&item<=pagecount-1&&item>=showpagesstart&&item<=showpageend&&item<=pagecount" class="btn btn-default" v-on:click="showpage(item,$event)" <span style="font-family: arial, helvetica, sans-serif;"> v-bind:class="item==pagecurrent?'active':''"</span><span style="font-family: arial, helvetica, sans-serif;">></span>
{{item}}
</span>
<span v-if="item==pagecount&&item>showpageend+1" class="btn btn-default disabled">
...
</span>
<span v-if="item==pagecount" class="btn btn-default" v-on:click="showpage(item,$event)" <span style="font-family: arial, helvetica, sans-serif;">v-bind:class="item==pagecurrent?'active':''"</span><span style="font-family: arial, helvetica, sans-serif;">></span>
{{item}}
</span>
<span v-if="item==pagecount" class="btn btn-default" v-on:click="showpage(pagecurrent+1,$event)">
下一页
</span>
<span v-if="item==pagecount" class="btn btn-default" v-on:click="showpage(pagecount,$event)">
尾页
</span>
</template>
<span class="form-inline">
<input class="pageindex form-control" style="width:60px;text-align:center" type="text" v-model="pagecurrent | onlynumeric" v-on:keyup.enter="showpage(pagecurrent,$event,true)" />
</span>
<span>{{pagecurrent}}/{{pagecount}}</span>
</div>
</div>
</div>
<hr />
<footer>
<p>© 2016 - 笑问苍天丶</p>
</footer>
</div>
<script src="/lib/jquery/dist/jquery.js"></script>
<script src="/lib/bootstrap/dist/js/bootstrap.js"></script>
<script src="/lib/vue.js"></script>
<script>
//只能输入正整数过滤器
vue.filter('onlynumeric', {
// model -> view
// 在更新 `<input>` 元素之前格式化值
read: function (val) {
return val;
},
// view -> model
// 在写回数据之前格式化值
write: function (val, oldval) {
var number = +val.replace(/[^\d]/g, '')
return isnan(number) ? 1 : parsefloat(number.tofixed(2))
}
})
//数组删除某项功能
array.prototype.remove = function (dx) {
if (isnan(dx) || dx > this.length) { return false; }
for (var i = 0, n = 0; i < this.length; i++) {
if (this[i] != this[dx]) {
this[n++] = this[i]
}
}
this.length -= 1
}
var vue = new vue({
el: "#test",
data: {
//总项目数
totalcount: 200,
//分页数
pagecount: 20,
//当前页面
pagecurrent: 1,
//分页大小
pagesize: 10,
//显示分页按钮数
showpages: 11,
//开始显示的分页按钮
showpagesstart: 1,
//结束显示的分页按钮
showpageend: 100,
//分页数据
arraydata: []
},
methods: {
//分页方法
showpage: function (pageindex, $event, forcerefresh) {
if (pageindex > 0) {
if (pageindex > this.pagecount) {
pageindex = this.pagecount;
}
//判断数据是否需要更新
var currentpagecount = math.ceil(this.totalcount / this.pagesize);
if (currentpagecount != this.pagecount) {
pageindex = 1;
this.pagecount = currentpagecount;
}
else if (this.pagecurrent == pageindex && currentpagecount == this.pagecount && typeof (forcerefresh) == "undefined") {
console.log("not refresh");
return;
}
//测试数据 随机生成的
var newpageinfo = [];
for (var i = 0; i < this.pagesize; i++) {
newpageinfo[newpageinfo.length] = {
name: "test" + (i + (pageindex - 1) * 20),
age: (i + (pageindex - 1) * 20)
};
}
this.pagecurrent = pageindex;
this.arraydata = newpageinfo;
//计算分页按钮数据
if (this.pagecount > this.showpages) {
if (pageindex <= (this.showpages - 1) / 2) {
this.showpagesstart = 1;
this.showpageend = this.showpages - 1;
console.log("showpage1")
}
else if (pageindex >= this.pagecount - (this.showpages - 3) / 2) {
this.showpagesstart = this.pagecount - this.showpages + 2;
this.showpageend = this.pagecount;
console.log("showpage2")
}
else {
console.log("showpage3")
this.showpagesstart = pageindex - (this.showpages - 3) / 2;
this.showpageend = pageindex + (this.showpages - 3) / 2;
}
}
console.log("showpagesstart:" + this.showpagesstart + ",showpageend:" + this.showpageend + ",pageindex:" + pageindex);
}
}
, deleteitem: function (index, age) {
if (confirm('确定要删除吗')) {
//console.log(index, age);
var newarray = [];
for (var i = 0; i < this.arraydata.length; i++) {
if (i != index) {
newarray[newarray.length] = this.arraydata[i];
}
}
this.arraydata = newarray;
}
}
}
});
vue.$watch("arraydata", function (value) {
//console.log("==============arraydata begin==============");
//console.log(value==vue.arraydata);
//console.log(vue.arraydata);
//console.log("==============arraydata end==============");
});
vue.showpage(vue.pagecurrent, null, true);
</script>
</body>
</html>
源码下载:
参考资料: vue.js官网
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。
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