vue踩坑系列——动态组件
效果图:

右侧按钮是动态组件,分为按钮组件和箭头组件
一种是使用v-if条件渲染:
当seen=0的时候,使用按钮组件,否则使用箭头组件子组件:
<template>
<div class="qui-list">
<span class="list-tips">{{tipsText}}</span>
<qui-btn v-on:btnClickEvent="clickEvent" :msg=msg class="small" v-if="seen==0" :seen=seen></qui-btn>
<qui-arrow v-on:btnClickEvent="clickEvent" :msg=msg class="small" v-else :seen=seen>
<img src="xxx.png" slot="icon" class="ico" alt="">
</qui-arrow>
</div>
</template>
<script>
//按钮组件
import quiBtn from "../components/quiButton.vue"
//箭头组件
import quiArrow from "../components/quiArrow.vue"
export default{
props:{
msg:{
default:"上传"
},
tipsText:{
default: "默认的文案1"
},
currentView:{
default: "qui-btn"
},
seen:{
default:0
}
},
components:{
"qui-btn":quiBtn,
"qui-arrow":quiArrow
},
methods:{
clickEvent:function(){
alert("...")
}
}
}
</script>父组件:<template>
<div class="pageQuiList">
<qui-list tipsText="文件1" msg="下载1" seen="0"></qui-list><!-- 按钮组件 -->
<qui-list v-on:btnClickEvent="test" msg="下载2" tipsText="文件2"></qui-list><!-- 按钮组件 -->
<qui-list ref="child1" tipsText="文件3" currentView="qui-arrow" msg="下载3" seen="1"></qui-list><!-- 箭头组件 -->
</div>
</template>
<script>
import quiList from "../components/quiList.vue"
export default{
name:"pageQuiList",
components:{
"qui-list": quiList
},
methods:{
test:function(){
alert("sss")
}
}
}
</script>
第二种是使用is+component实现:
子组件:
<template>
<div class="qui-list">
<span class="list-tips">{{tipsText}}</span>
<!-- <qui-btn v-on:btnClickEvent="btnClickEvent1" :msg=msg class="small"></qui-btn> -->
<component :is="currentView" v-on:btnClickEvent="clickEvent" :msg=msg class="small" keep-alive></component>
</div>
</template>
<script>
import quiBtn from "../components/quiButton.vue"
import quiArrow from "../components/quiArrow.vue"
export default{
props:{
msg:{
default:"上传"
},
tipsText:{
default: "默认的文案1"
},
currentView:{
default: "qui-btn"
}
},
components:{
"qui-btn":quiBtn,
"qui-arrow":quiArrow
},
methods:{
clickEvent:function(){
alert("...")
}
}
}
</script>父组件:<template>
<div class="pageQuiList">
<qui-list tipsText="自定义文案,默认右边是按钮" msg="弹层"></qui-list>
<qui-list v-on:btnClickEvent="test"></qui-list>
<qui-list ref="child1" tipsText="最右边是箭头" currentView="qui-arrow"></qui-list>
</div>
</template>
<script>
import quiList from "../components/quiList.vue"
export default{
name:"pageQuiList",
components:{
"qui-list": quiList
},
methods:{
test:function(){
alert("sss")
}
}
}
</script>
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