index.vue
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<!-- 订单取消原因申请 -->
<template>
<!-- 自定义头部 -->
<UniNav :title="title" @goBack="goBack"></UniNav>
<!-- end -->
<view class="pageBox">
<view class="boxCon concelBox">
<view class="tabConList">
<view class="item">
<text>寄件人：</text>
<view>{{ detailsData.senderName }}</view>
</view>
<view class="item">
<text>订单号：</text>
<view>{{ detailsData.orderId }}</view>
</view>
<view class="item">
<text>寄件人地址：</text>
<view>{{ detailsData.senderAddress }}</view>
</view>
</view>
</view>
<view class="boxCon concelBox">
<view class="tabConList">
<view class="item" @click="handleCause">
<text>订单取消原因</text>
<view class="cause">
{{ reason }}
<icon class="nextIcon"></icon>
</view>
</view>
<view class="item">
<view>
<textarea
placeholder="订单取消原因描述："
:placeholder-class="placeholderClass"
v-model="reasonDesc"
@input="monitorInput"
></textarea>
</view>
</view>
</view>
</view>
<view class="btnBox"
><button
class="btn-default uni-mini"
@click="handleSubmit"
:disabled="reason === '' || !reason"
:class="reason === '' || !reason ? 'disabled' : ''"
>
确定
</button></view
>
</view>
</template>
<script setup>
import { ref, onMounted, nextTick } from "vue";
import { useStore } from "vuex";
// 设置字符串的长度
import { validateTextLength } from "@/utils/index.js";
// 接口
import { getDetail, taskCancel } from "@/pages/api/index.js";
// 导入组件
// 导航组件
import UniNav from "@/components/uni-nav/index.vue";
// ------定义变量------
const store = useStore(); //vuex获取、储存数据
const users = store.state.user;
const taskId = users.taskId; //用vuex获取列表页传过来的任务id
const title = ref("订单取消原因申请"); //nav标题
let reasonDesc = ref(""); //原因描述
let reason = users.reasonVal.label !== "" ? users.reasonVal.label : ""; //取消原因
const detailsData = ref({}); //详情数据
// ------生命周期------
onMounted(() => {
// 获取订单取消原因描述
if (users.reasonDesc !== "") {
reasonDesc.value = users.reasonDesc;
}
// 获取详情
getDetails(taskId);
});
// ------定义方法------
// 获取详情
const getDetails = async (id) => {
await getDetail(id).then((res) => {
detailsData.value = res.data;
});
};
// 订单取消原因描述控制在100
const monitorInput = () => {
nextTick(() => {
let leng = validateTextLength(reasonDesc.value);
if (leng > 100) {
reasonDesc.value = reasonDesc.value.substring(0, 100);
}
});
};
// 提交原因申请
const handleSubmit = async () => {
if (reason !== "") {
// 网络慢的时候添加按钮loading
let times =
setTimeout(()=>{
uni.showLoading({
title: 'loading',
});
},500)
const params = {
id: taskId,
reason: users.reasonVal.value,
reasonDesc: reasonDesc.value,
};
await taskCancel(params).then((res) => {
store.commit("user/setTabIndex", 0);
uni.redirectTo({
url: "/pages/pickup/index",
});
if (res.code === 200) {
// 操作成功后清除loading
setTimeout(function () {
uni.hideLoading();
}, 500);
clearTimeout(times)
goBack();
return uni.showToast({
title: "申请成功!",
duration: 1000,
icon: "none",
});
}
});
} else {
return uni.showToast({
title: "请选择取消原因!",
duration: 1000,
icon: "none",
});
}
};
// 取消订单原因选择
const handleCause = () => {
// 由于要跳转到取消原因页面，跳转后订单原因描述数据会自动销毁，所以先用vuex存起来
store.commit("user/setReasonDesc", reasonDesc.value);
// 任务id
uni.navigateTo({
url: "/pages/cancel/cause",
});
};
// 返回上一页
const goBack = () => {
uni.redirectTo({
url: "/pages/pickup/index",
});
};
</script>
<style src="../../styles/expressage.scss" lang="scss" scoped></style>