Vue之分页器手写插件
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<style>
* {
margin: 0;
padding: 0;
list-style: none;
}
.pager {
display: flex;
}
.pager li {
margin: 5px;
width: 40px;
line-height: 30px;
text-align: center;
border: 1px solid #222;
height: 30px;
}
.pager li:hover {
background: lightblue;
opacity: .8px;
border: 1px solid lightblue;
cursor: pointer;
color: #fff;
user-select: none;
}
.pager li.item {
background: #ccc;
border: 1px solid #ccc;
cursor: no-drop;
color: #555;
}
.pager li.active {
background: seagreen;
opacity: .8px;
border: 1px solid seagreen;
cursor: pointer;
color: #fff;
user-select: none;
}
</style>
<body>
<div id="app">
<div style=" width: 800px; height: 40px;border: 1px solid #aaa;margin: 200px auto;display: flex;justify-content: center;">
<pager :count=count :value=1></pager>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script>
Vue.component('pager', {
props: ['count', 'value'],
data() {
return {
pagerIndex: this.value
}
},
watch: {
pagerIndex(val) {
if (val < 1) this.pagerIndex = 1;
if (val > this.count) this.pagerIndex = this.count;
this.$emit('closeMain', val)
}
},
template: `
<ul class="pager">
<li @click="pagerIndex=1" :class="{item:pagerIndex==1}">首页</li>
<li @click="pagerIndex--" :class="{item:pagerIndex==1}">《</li>
<li v-for="item in count" @click="pagerIndex=item" :class="{active:pagerIndex===item}">
{{item}}
</li>
<li @click="pagerIndex++" :class="{item:pagerIndex==count}">》</li>
<li @click="pagerIndex=count":class="{item:pagerIndex==count}">尾页</li>
</ul>
`,
mounted() {
console.log(this.pagerIndex)
},
})
let vm = new Vue({
el: '#app',
data() {
return {
count: 10
}
},
methods: {
}
})
</script>
</body>
</html>
---------------------------------------------写的不好，仅供参考
