uniapp 返回上一步携带参数

1. 下一步

// 返回上一页setTimeout(() => {let pages = getCurrentPages();let prevPage = pages[pages.length - 2];prevPage.$vm.schoolName = this.formList;uni.navigateBack({delta: 1});}, 1000)

2. 返回上一步, 携带参数

		// 获取下一步返回的数据onShow() {let pages = getCurrentPages();if (pages[pages.length - 1].$vm.schoolName) {this.schoolName = pages[pages.length - 1].$vm.schoolNameconsole.log(this.schoolName)}},