關於vue 的slot分發內容 (多個分發)

<style media="screen">
    .panel{
      margin:10px;width:150px;
      border:1px solid #ccc
    }
    .panel-header,.panel-bottom{
      height: 20px;
      background-color:antiquewhite;
    }
    .panel-body{
      min-height: 50px;
    }
  </style>

<div class="app">
    <!--多個slot分發內容 v-for遍歷-->
     <panel2 v-for="item in list">
       <h2 slot="title">{{item.title}}</h2>
       <p slot="desc">{{item.desc}}</p>
       <span slot="tims">{{item.tims}}</span>
     </panel2>
  </div>

<!--元件模板-->
<script type="text/x-Template" id="panelTpl">
   <div class="panel">
       <div class="panel-header"><slot name="title"></slot></div>
       <div class="panel-body">
         <slot name="desc"></slot>
       </div>
       <div class="panel-bottom"><slot name="tims"></slot></div>
   </div>
</script>

<script type="text/javascript">
var panelTpl={
  template:'#panelTpl'
}
var vm=new Vue({
  el:'.app',
  components:{//註冊元件
    "panel2":panelTpl
  },
  data:{
    list:[
      {title:'新聞一標題',desc:'一的描述',tims:'2018-07-19'},
      {title:'新聞二標題',desc:'二的描述',tims:'2018-07-18'},
      {title:'新聞三標題',desc:'三的描述',tims:'2018-07-17'}
    ]
  }
});
</script>

//元件
<template>
    <div class="com">
        <slot name="header"></slot>
        <slot>如果沒有插槽或者不具名就是顯示當前</slot>
        <slot name="floot"></slot>
    </div>
</template>
<script>
    export default {
        
    }
</script>
 
//使用
<template>
	<div id="app">
		<com>
			<div class="header" slot="header">
				我將會插入到名為header的插槽當中
			</div>
			<div class="floot" slot="floot">
				我將會插入到名為floot的插槽當中
			</div>
		</com>
	</div>
</template>
<script>
import com from '@/components/com.vue';
export default {
	name:"App",
	components:{
		com
	}
}
</script>
 

//元件
<template>
    <div class="com">
        <slot name="header" :slotData="comData"></slot>//slotData表示插槽key值
        <slot>如果沒有插槽或者不具名就是顯示當前</slot>
        <slot name="floot" :slotData="comData"></slot>
    </div>
</template>
 
<script>
    export default {
        data() {
            return {
                comData:{
                    header:"我將會插入到名為header的插槽當中",
                    floot:"我將會插入到名為floot的插槽當中"
                }
            }
        },
    }
</script>
 
//使用
<template>
	<div id="app">
		<com>
			<template v-slot:header="{slotData}">
                //必須使用template包裹，v-slot後面跟著的是插槽名，slotData插槽裡表示的key值
				<div class="header">
					{{slotData.header}}
				</div>
			</template>
			<template v-slot:floot="{slotData}">
				<div class="floot">
					{{slotData.floot}}
				</div>
			</template>
		</com>
	</div>
</template>
<script>
import com from '@/components/com.vue';
export default {
	name:"App",
	components:{
		com
	}
}
</script>

//元件
<template>
    <div class="com">
        <slot name="header" :slotData="comData"></slot>
        <slot name="body" :slotData="comData"></slot>
        <slot name="floot"></slot>
    </div>
</template>
 
<script>
    export default {
        data() {
            return {
                comData:{
                    header:"我將會插入到名為header的插槽當中",
                    body:"我將會插入到名為body的插槽當中"
                }
            }
        },
    }
</script>
 
//使用
<template>
	<div id="app">
		<com>
			<template v-slot:[slotName]="{slotData}">
				<div class="slot">
					{{slotData[slotName]}}
				</div>
			</template>
			<div class="floot" slot="floot">
				<button @click="changeSlotName">改變動態插槽</button>
			</div>
		</com>
	</div>
</template>
<script>
import com from '@/components/com.vue';
export default {
	name:"App",
	components:{
		com
	},
	data(){
		return{
			slotName:"header"
		}
	},
	methods: {
		changeSlotName(){
			this.slotName = this.slotName === "header" ? "body" : "header";
		}
	}
}
</script>