vue 绑定background 属性的写法

参考链接：https://blog.csdn.net/qq_34664239/article/details/79106570元素<template><el-carousel trigger="click" height="386px" :autoplay=false arrow="never"><el-carouse...

学习代表未来

5735人浏览 · 2019-03-19 19:10:59

学习代表未来 · 2019-03-19 19:10:59 发布

参考链接：https://blog.csdn.net/qq_34664239/article/details/79106570

元素

<template>
<el-carousel trigger="click" height="386px" :autoplay=false arrow="never">
                <el-carousel-item v-for="(item,index) in options" :key="index" :style="{backgroundImage:'url(' + item.img + ')', backgroundRepeat:'no-repeat', backgroundPosition:'center top', backgroundSize: 'cover'}">
                   <div class="info">
                         <h2>{{item.info}}</h2>
                   </div>
                </el-carousel-item>
            </el-carousel>
</template>

数据

<script>
export default {
    data(){
        return {
            options:[{
                // 图片的引入方式
                img:require('../assets/images/banner.jpg'),
                info:'Access Institutional tools direct from MT4 when you go live'
            },{
                img:require('../assets/images/banner.jpg'),
                info:'Access Institutional tools direct from MT4 when you go live'
            },{
                img:require('../assets/images/banner.jpg'),
                info:'Access Institutional tools direct from MT4 when you go live'
            },{
                img:require('../assets/images/banner.jpg'),
                info:'Access Institutional tools direct from MT4 when you go live'
            }]
        }
    }
}
</script>

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1、6位小写字母和数字必须包含两个字母rules: [{ required: true, message: "XXX不能为空", trigger: "blur" },{ max: 6, message: "最大长度为6位字符", trigger: "blur" },{pattern: /^(?=(?:[^a-z]*[a-z]){2})[a-z0-9]{6,6}$/, //不连续的两位字母// /^