uni-app实现返回刷新上一页
方案一
通过监听器实现
page1
uni.$on("refresh", function(data) {if(data.page === "page2") {this.reload()}
})page2
methods: {handleBack() {uni.$emit("refresh", {page: "page2"})uni.navigateBack()}
}
方案二
通过页面实例实现
page1
methods: {reload() {}
}
page2
methods: {handleBack() {uni.navigateBack({success() {const pages = getCurrentPages()const prevPage = pages[pages.length - 2]prevPage.reload()}})}
}
参考
https://uniapp.dcloud.net.cn/api/window/communication.html
https://uniapp.dcloud.net.cn/api/window/window.html