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vue-slot-scope.html
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<title>test vue1</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js"></script>
</head>
<body>
<h3>测试 Vue 作用域插槽</h3>
<div id="app">
<my-list v-bind="shapes">
<!-- <div> {{ item.name }} <small>({{ item.sides }} sides)</small></div> -->
<!-- 将 `slotProps` 定义为插槽作用域的名字 -->
<template slot-scope="what">
<!-- 为待办项自定义一个模板，-->
<div> {{ what.item.name }} <small>({{ what.item.sides }} sides)</small></div>
</template>
</my-list>
<my-list v-bind="colors">
<template slot-scope="what">
<!-- 为待办项自定义一个模板，-->
<div> {{ what.item.name }} <small>({{ what.item.hex }} )</small></div>
</template>
</my-list>
<my-list v-bind="ages">
<template slot-scope="what">
<!-- 为待办项自定义一个模板，-->
<div> {{ what.item.name }} <small>({{ what.item.num }} )</small></div>
</template>
</my-list>
</div>
<script>
Vue.component('my-list', {
template: '\
<div class= "my-list" >\
<div class="title">{{ title }}</div>\
<div class="list">\
<div class="list-item" v-for="item in items">\
<slot v-bind:item="item">\
{{ item.name }}\
</slot >\
</div >\
</div>\
</div>\
',
props: {
title: String,
items: Array
}
});
let app = new Vue({
el: '#app',
data() {
return {
shapes: {
title: "Shapes",
items: [{
name: 'Square',
sides: 4
},
{
name: 'Hexagon',
sides: 6
},
{
name: 'Triangle',
sides: 3
}
]
},
colors: {
title: "Colors",
items: [{
name: 'Yellow',
hex: '#f4d03f'
},
{
name: 'Green',
hex: '#229954'
},
{
name: 'Purple',
hex: '#9b59b6'
}
]
},
ages: {
title: "Ages",
items: [{
name: 'man',
num: 22
},
{
name: 'woman',
num: 33
},
{
name: 'children',
num: 11
}
]
}
}
}
});
</script>
<style>
.my-list {
width: 40%;
margin: 5%;
float: left;
font-size: 24px;
}
.my-list .title {
background: rgb(212, 50, 58);
padding: 16px;
box-sizing: border-box;
}
.my-list .list-item {
background: rgb(32, 193, 214);
padding: 16px;
box-sizing: border-box;
}
</style>
</body>
</html>