小编给大家分享一下vue.js如何实现的全选与全不选功能，希望大家阅读完这篇文章之后都有所收获，下面让我们一起去探讨吧！
Vue是一套用于构建用户界面的渐进式JavaScript框架，Vue与其它大型框架的区别是，使用Vue可以自底向上逐层应用，其核心库只关注视图层，方便与第三方库和项目整合，且使用Vue可以采用单文件组件和Vue生态系统支持的库开发复杂的单页应用。
elementui是有checkbox组件，不过问题在于checkbox组件内只能嵌套简单的字符串，如果要嵌入标签怎么办?
首先渲染页面：
计算
安全
数据库
网络和加速
企业服务
<el-checkbox v-model="checkAll" @change="handleCheckAllChange">全选</el-checkbox>
<tbody v-for="item in orderData">
<tr>
<td class="order-num" colspan="7">
<el-checkbox v-model="item.checkModel" @change="handleCheckItemChange" ></el-checkbox>
<div class="num">
<a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >订单号：{{item.orderNumber}}</a>
<p>商户单号：{{item.shopNumber}}</p>
</div>
</td>
<td class="order-action" colspan="2">
<a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >查看详情</a>-<a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >备注</a>-<a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >加星</a>
</td>
</tr>
<tr>
<td>
<div class="pic">
<img :src=item.orderPic alt="">
</div>
<div class="info">
<a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >{{item.name}}</a>
<p>{{item.size}}</p>
<p>商品来源：{{item.from}}</p>
</div>
</td>
<td>{{item.number}}</td>
<td>{{item.price}}</td>
<td>-</td>
<td>{{item.company}}</td>
<td>
<p>{{item.address}}</p>
<p>({{item.phone}})</p>
</td>
<td>{{item.date}}<br />{{item.time}}</td>
<td>{{item.state}}</td>
<td>{{item.pay}}<br /><span v-if="item.postCost">(运费：{{item.postCost}})</span></td>
</tr>
</tbody>初始化data数据：
checkAll:false,
checkedAllShops:[],
checkItemData:[],
orderData:[
{
checkModel:false,
orderNumber:'2017081618322542542',
shopNumber:'2017081618322542542',
orderPic:'../../../../static/images/realtimeprofile01.png',
name:'【商城】贴轻松穴位艾灸贴',
size:'5贴*盒',
from:'本店商品',
number:'10',
price:'200.00',
company:'蒂花之秀',
address:'童话镇',
phone:'12345678910',
date:'2018-1-12',
time:'09:30:00',
state:'订单关闭',
pay:'400.00',
postCost:'10'
},{
checkModel:false,
orderNumber:'2017081618322542542',
shopNumber:'2017081618322542542',
orderPic:'../../../../static/images/realtimeprofile01.png',
name:'【商城】贴轻松穴位艾灸贴',
size:'5贴*盒',
from:'本店商品',
number:'10',
price:'200.00',
company:'蒂花之秀',
address:'童话镇',
phone:'12345678910',
date:'2018-1-12',
time:'09:30:00',
state:'订单关闭',
pay:'400.00',
postCost:'10.00'
}
]相关方法：
handleCheckAllChange(val){
this.orderData.map((item,i)=>{
item.checkModel = val;
})
},
handleCheckItemChange(val){
for(let i = 0,l = this.orderData.length;i < l;i ++){
if(this.orderData[i].checkModel !== val){
this.checkAll = false;
return;
}
}
this.checkAll = val;
}看完了这篇文章，相信你对“vue.js如何实现的全选与全不选功能”有了一定的了解，如果想了解更多相关知识，欢迎关注亿速云行业资讯频道，感谢各位的阅读！
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