<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Vue_component_oli</title>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<style>
* {
margin: 0;
padding: 0;
}
ul {
list-style: none;
}
.list_cards ul {
display: flex;
flex-direction: row;
}
.box {
width: 300px;
height: 450px;
border: 5px solid #ccc;
border-radius: 10px;
margin-left: 10px;
overflow: hidden;
}
.colors {
opacity: 0.5;
}
.box_div_box {
width: 100%;
height: 70%;
background-color: aqua;
text-align: center;
line-height: 315px;
}
.box_btn_box input {
width: 30%;
height: 50px;
margin: 40px 10% ;
}
</style>
</head>
<body>
<div id="list_cards" class="list_cards">
<ul>
<list-card v-for="post in posts" :id="post.id" :title="post.title" :class="{colors: post.color}"></list-card>
</ul>
</div>
<script>
Vue.component('list-card', {
props: [ 'id','title', 'color' ],
template: '<li class="box"><div class="box_div_box"><!--img src="" /-->{{ title }}</div><div class="box_btn_box"><input type="button" value="详情" :disabled="color" /><input type="button" value="购买" :disabled="color" /></div></li>',
});
let vm = new Vue({
el: '#list_cards',
data: {
posts: [
{ id: '1', title: 'card-1', color: true, },
{ id: '2', title: 'card-2', color: false, },
{ id: '3', title: 'card-3', color: true, },
],
},
});
</script>
</body>
</html>为什么disabled没有被赋上color的值？希望老师可以帮忙解答一下。
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