<style>
.c1 {
font-size: 40px;
margin: 10px auto;
text-align: center;
}
.box {
width: 300px;
border-radius: 10px;
overflow: hidden;
background-color: #eee;
float: left;
margin: 10px;
}
.box img {
width: 300px;
height: 240px;
}
.box h2 {
text-align: center;
font-weight: normal;
font-size: 20px;
}
.colo {
color: red;
}
.ccc{
font-size: 60px;
margin: 10px auto;
text-align: center;
}
.jjj{
width: 1200px;
margin-left:30px;
}
</style>
</head>
<body>
<div id="app">
<local-tag @qq="qq1" @t1="tl1" :def="ttl" :col="cl" :jj="gg"></local-tag>
<div class="ccc" v-if="gg">{{ gg }}被选中</div>
</div>
<script>
let localTag = {
props: ['obj', 'def', 'col', 'jj'],
template: `
<div>
<div class="c1">
<span @click="cll('tv')" :class="{colo: col == 'tv'}">电视</span>
<span @click="cll('phone')" :class="{colo: col == 'phone'}">手机</span>
<img class="jjj" src="img/part3.jpg" alt="" v-if="!def">
</div>
<div v-for="i in def">
<div class="box" @click="sp(i.title)">
<img :src="i.img" alt="">
<h2 :class="{colo: jj == i.title}">{{ i.title }}</h2>
</div>
</div>
</div>
`,
methods: {
cll(c) {
this.$emit('t1',c)
},
sp(a) {
this.$emit('qq',a)
}
}
};
new Vue({
el: '#app',
data: {
add_data: {
tv: [
{img: 'img/tv/001.jpg', title: 'tv1'},
{img: 'img/tv/002.jpg', title: 'tv2'},
{img: 'img/tv/003.jpg', title: 'tv3'},
{img: 'img/tv/004.jpg', title: 'tv4'},
],
phone: [
{img: 'img/phone/001.png', title: 'phone1'},
{img: 'img/phone/002.png', title: 'phone2'},
{img: 'img/phone/003.png', title: 'phone3'},
{img: 'img/phone/004.png', title: 'phone4'},
],
},
cl: '',
ttl: null,
gg:null,
},
methods: {
tl1(c) {
this.cl = c;
this.ttl = this.add_data[c];
this.gg = ''
},
qq1(a){
this.gg = a
}
},
components: {
localTag,
}
})
</script>
