uniapp传参

//子传父

子页面：

sumbit() {

console.log(this.formData, '传过去的内容对象')

let pages = getCurrentPages();

let prevPage = pages[pages.length - 2]; //上一个页面

prevPage.$vm.getParams(this.formData); //重点$vm

uni.navigateBack();

},

父页面接收：

methods: {

getParams(obj) { //接收值

this.formData = obj

console.log(obj, '查询参数')

},

}

父传子

父页面

uni.navigateTo({

url: '../../pages_supplier/offlineEntry/batchEntryList',

success: (r) => {

let list = JSON.parse(res.data)

for (let i = 0; i < list.data.list.length; i++) {

list.data.list[i]['jobId'] = this.formData.jobId

}

r.eventChannel.emit('getList', list)

}

})

子页面接收

onLoad() {

const eventChannel = this.getOpenerEventChannel();

eventChannel.on('getList', (list) => {

console.log(list, 'list')

this.list = list.data.list

})

},