如何利用路由router嵌套一个共用iframe的区块，当路由变化时，iframe的src跟随变化

[EdwardQ]

No description provided.

[EdwardQ]

ams.block('router', {
    type: 'router',
    on: {
        beforeEach: function(to, from, next) {
            ams.blocks.iframe.props.src = to.meta.src
            next()
        }
    },
    router: {
        routes: [
            {
                path: '',
                name: '首页',
                block: 'iframeBlock',
                meta: {
                    icon: 'el-icon-menu',
                    src: 'https://www.baidu.com',
                }
            }, {
                path: '/list',
                name: '测试页',
                block: 'iframeBlock',
                meta: {
                    icon: 'ams-icon-watcher',
                    src: 'https://www.vip.com'
                }
            }
        ]
    },
    blocks: {
        iframeBlock: {
            type: 'component',
            options: {
                is: 'iframe'
            },
            style: {
                position: 'absolute',
                top: 0,
                left: 0,
                width: '100%',
                height: '100%',
                border: 'none'
            },
            props: {
                src: ''
            }
        }
    }
})