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<template>
<el-breadcrumb
class="app-breadcrumb"
separator="/"
>
<transition-group name="breadcrumb">
<el-breadcrumb-item
v-for="(item, index) in breadcrumbs"
:key="item.path"
>
<span
v-if="index === breadcrumbs.length-1"
class="no-redirect"
>{{ $t(item.meta.caption) }}</span>
<a
v-else
@click.prevent="handleLink(item)"
>{{ $t(item.meta.caption) }}</a>
</el-breadcrumb-item>
</transition-group>
</el-breadcrumb>
</template>
<script lang="ts">
import { Component, Vue, Watch, Prop } from 'vue-property-decorator'
import { RouteRecord, Route } from 'vue-router'
@Component({
})
export default class Breadcrumb extends Vue {
private breadcrumbs: RouteRecord[] = []; //面包屑列表
@Prop() public defPSAppView: any; //默认视图
/**
* 监听路由
*
* @memberof Breadcrumb
*/
@Watch('$route')
private onRouteChange(route: Route) {
this.getBreadcrumb()
}
/**
* vue 生命周期
*
* @memberof Breadcrumb
*/
created() {
this.getBreadcrumb()
}
/**
* 获取面包屑数据
*
* @memberof Breadcrumb
*/
private getBreadcrumb() {
this.breadcrumbs = this.$route.matched.filter((item) => {
return item.meta && item.meta.caption
})
if(this.defPSAppView){
/**如果配置了默认视图,给面包屑第一级赋值默认视图为首页 */
}
}
/**
* 单机面包屑
*
* @memberof Breadcrumb
*/
private handleLink(item: any) {
this.$router.push(item).catch(err => {
console.warn(err);
});
}
}
</script>
<style lang='less'>
@import "./app-breadcrumb.less";
</style>