pagination.vue
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<template>
<div class="pagination m-20-0">
<div v-if='pageFalg' class="mb-20">
<em class="page">共【{{ totalPages }}】页</em>
<em class="page ml-5">跳转到<input type="text" class="t-center" style='width:40px;margin:0px 5px;height:30px;' v-model='pageS' @keyup.enter='goPage(pageS*1)'>页</em>
<em class="page text-color-blue ml-10" style='cursor:pointer;' @click='goPage(pageS*1)' >Go>></em>
</div>
<ul>
<li>
<a v-if="pageNo !=1" href="javascript:;"
@click="goPage(1)" class="page">首页</a>
<span v-else class="page">首页</span>
</li>
<li>
<a v-if="pageNo > 1" href="javascript:;" @click="goPage(pageNo - 1)" class="page">上一页</a>
<span v-else class="page">上一页</span>
</li>
<li v-for="index in totalPages" v-show="totalPages<11">
<a v-bind:class="{ 'active': pageNo == index*1 + 1 }" href="javascript:;" v-if="pageNo != index*1 + 1" @click="goPage(index*1 + 1)">{{index + 1}}</a>
<span v-bind:class="{ 'active': pageNo == index*1 + 1 }" v-else>{{index*1 + 1}}</span>
</li>
<li v-for="index in prevnum" v-show="totalPages>10">
<a v-bind:class="{ 'active': pageNo == index }"
href="javascript:;" v-if="pageNo != index "
@click="goPage(index )">{{index }}</a>
<span v-bind:class="{ 'active': pageNo == index }" v-else>{{index }}</span>
</li>
<li v-for="index in nextnum" v-show="totalPages>10" >
<a v-bind:class="{ 'active': pageNo == index }"
href="javascript:;" v-if="pageNo != index "
@click="goPage(index )">{{index }}</a>
<span v-bind:class="{ 'active': pageNo == index }" v-else>{{index }}</span>
</li>
<li>
<a v-if="pageNo < totalPages" @click="goPage(pageNo*1 + 1)" href="javascript:;" class="page">下一页</a>
<span v-else class="page"> 下一页</span>
</li>
<li>
<a v-if="totalPages>1 && pageNo!=totalPages" href="javascript:;"
@click="goPage(totalPages)" class="page">尾页</a>
<span v-else class="page">尾页</span>
</li>
</ul>
</div>
</template>
<script>
module.exports = {
props: {
'pageFalg': {
twoWay: true,
type: String| Boolean ,
default: false
},
'pageNo': {
twoWay: true,
type: String| Number ,
default: 1
},
'totalPages': {
twoWay: true,
type: String | Number,
default: 0
},
pageS:{
twoWay: true,
type: Number,
default: ''
}
// 类型错误报错 张欣欣change
// 'class': {
// type: Array,
// default: []
// }
},
computed:{
prevnum:function(){
var arr=[];
var n=this.pageNo-1;
if(n<=0){
return arr
}
while(n>0){
if(arr.length<3){
arr.unshift(n);
}
n-=1;
}
return arr;
},nextnum:function(){
var arr=[];
var n=this.pageNo;
for(var i=0;i<4;i++){
if(n<this.totalPages){
arr.push(n*1)
n+=1;
}
}
return arr;
}
},
methods: {
goPage: function (num) {
console.log(num)
if(num>this.totalPages){
layer.msg('输入的页码不可大于总页码数！')
return;
}else if(num==''){
layer.msg('页码不可为空！')
return;
}else if(num<=0){
layer.msg('页码不可小于等于0！')
return;
}
this.pageNo = num;
this.pageS='';
this.$dispatch('page-change');
}
}
};
</script>