<template>
    <div class='bread'>
        <strong>
            {{strong}}
        </strong>
        <Breadcrumb separator="/" class='el-bread'>
            <Breadcrumb-item href="{ path: '/' }">首页</Breadcrumb-item>
            <Breadcrumb-item v-for='(item,index) in $route.matched'>{{item.name}}</Breadcrumb-item>
        </Breadcrumb>
    </div>
</template>

<script>
    export default {
        name: 'bread',
        data () {
            return {
                strong:''
            }
        },
        methods:{
            getPageText(name){
                return name=name.replace('编辑',this.$route.query.id ? '修改' : '添加');
            }
        },
        mounted(){

        },
        created(){
            if (this.$route.matched.length) {
                var name=this.$route.matched[this.$route.matched.length-1].name;
                this.strong=this.getPageText(name);
            }
        },
        watch:{
            $route(to,from){
                this.strong=this.getPageText(to.name);
            }
        }
    }
</script>

<style scoped lang='less'>
    .bread{
        height: 40px;
        line-height: 26px;
        .el-bread{
            display: inline-block;
            float: right;
            text-align: right;
            line-height: 26px;
        }
    }
</style>