2019-08-22
## array.every用法
#### this.innerInfo.steps.every(e=>e.status === '003')
## 获取数组中的最后一个元素
#### slice(-1)
## 动态组件
#### `<component v-bind:is="currentTabComponent"></component>`
#### 示例
```js
<div class="equipment_index clearfix">
<ul>
<li class="li" v-for="(item,index) in dataList" :key="index">
<h3>{{item.title}}</h3>
<component :is="item.component" class="echarts" :xAxisName="item.xAxisName" :yAxisName="item.yAxisName" :detachmentdate1="item.detachmentdate1" :detachmentdate2="item.detachmentdate2"></component>
</li>
</ul>
</div>
```
```js
data(){
return {
dataList:[
{
title:"分队人数统计",
component:'BarEcharts',
xAxisName:'名称',
yAxisName:'人数',
detachmentdate1: ["分队1","分队2","分队3","分队4","分队5","分队6","分队7"],
detachmentdate2: [220, 182, 191, 234, 290, 330, 310],
},
],
}
}
```
`