jzhw_uni/pages/ucenter/commentPost/commentPost.vue

<template>
    <view class="container">
        <view class="post-comment">
            <view class="goods">
                <view class="img">
                    <image :src="orderGoods.picUrl"></image>
                </view>
                <view class="info">
                    <view class="t">
                        <text class="name">{{ orderGoods.goodsName }} x{{ orderGoods.number }}</text>
                    </view>
                    <view class="attr">{{ orderGoods.goodsSpecificationValues }}</view>
                </view>
            </view>
            <view class="rater">
                <text class="rater-title">评分</text>
                <block v-for="(item, index) in stars" :key="index">
                    <van-icon name="star" @tap.native="selectRater($event, { star: item })" color="#ab956d" :data-star="item" v-if="item < star" />

                    <van-icon name="star-o" @tap.native="selectRater($event, { star: item })" :data-star="item" v-else />
                </block>
                <text class="rater-desc">{{ starText }}</text>
            </view>
            <view class="input-box">
                <textarea class="content" :focus="true" @input="bindInputValue" maxlength="140" placeholder="留言经过筛选后，对所有人可见" />
                <text class="count">{{ 140 - content.length }}</text>
            </view>

            <view class="weui-uploader">
                <view class="weui-uploader__hd">
                    <view class="weui-uploader__title">图片上传</view>
                    <view class="weui-uploader__info">{{ picUrls.length }}/{{ files.length }}</view>
                </view>
                <view class="weui-uploader__bd">
                    <view class="weui-uploader__files" id="uploaderFiles">
                        <block v-for="(item, index) in files" :key="index">
                            <view class="weui-uploader__file" @tap="previewImage" :id="item">
                                <image class="weui-uploader__img" :src="item" mode="aspectFill" />
                            </view>

                            <!-- <view class="weui-uploader__file weui-uploader__file_status" bindtap="previewImage" id="{{item}}">
              <image class="weui-uploader__img" src="{{item}}" mode="aspectFill" />
              <view class="weui-uploader__file-content">50%</view>
            </view> -->
                        </block>
                        <view class="weui-uploader__input-box">
                            <view class="weui-uploader__input" @tap="chooseImage"></view>
                        </view>
                    </view>
                </view>
            </view>

            <view class="btns">
                <view class="close" @tap="onClose">取消</view>
                <view class="post" @tap="onPost">发表</view>
            </view>
        </view>
    </view>
</template>

<script>
// 上传组件 基于https://github.com/Tencent/weui-wxss/tree/master/src/example/uploader
var app = getApp();
var util = require('../../../utils/util.js');
var api = require('../../../config/api.js');
export default {
    data() {
        return {
            orderId: 0,
            type: 0,
            valueId: 0,
            orderGoods: {
                picUrl: '',
                goodsName: '',
                number: '',
                goodsSpecificationValues: ''
            },
            content: '',
            stars: [0, 1, 2, 3, 4],
            star: 5,
            starText: '十分满意',
            hasPicture: false,
            picUrls: [],
            files: []
        };
    },
    onLoad: function (options) {
        var that = this;
        that.setData({
            orderId: options.orderId,
            type: options.type,
            valueId: options.valueId
        });
        this.getOrderGoods();
    },
    onReady: function () {},
    onShow: function () {
        // 页面显示
    },
    onHide: function () {
        // 页面隐藏
    },
    onUnload: function () {
        // 页面关闭
    },
    methods: {
        chooseImage: function (e) {
            if (this.files.length >= 5) {
                util.showErrorToast('只能上传五张图片');
                return false;
            }
            var that = this;
            uni.chooseImage({
                count: 1,
                sizeType: ['original', 'compressed'],
                sourceType: ['album', 'camera'],
                success: function (res) {
                    that.setData({
                        files: that.files.concat(res.tempFilePaths)
                    });
                    that.upload(res);
                }
            });
        },

        upload: function (res) {
            var that = this;
            const uploadTask = uni.uploadFile({
                url: api.StorageUpload,
                filePath: res.tempFilePaths[0],
                name: 'file',
                success: function (res) {
                    var _res = JSON.parse(res.data);
                    if (_res.errno === 0) {
                        var url = _res.data.url;
                        that.picUrls.push(url);
                        that.setData({
                            hasPicture: true,
                            picUrls: that.picUrls
                        });
                    }
                },
                fail: function (e) {
                    uni.showModal({
                        title: '错误',
                        content: '上传失败',
                        showCancel: false
                    });
                }
            });
            uploadTask.onProgressUpdate((res) => {
                console.log('上传进度', res.progress);
                console.log('已经上传的数据长度', res.totalBytesSent);
                console.log('预期需要上传的数据总长度', res.totalBytesExpectedToSend);
            });
        },

        previewImage: function (e) {
            uni.previewImage({
                current: e.currentTarget.id,
                // 当前显示图片的http链接
                urls: this.files // 需要预览的图片http链接列表
            });
        },

        selectRater: function (e, _dataset) {
            /* ---处理dataset begin--- */
            this.handleDataset(e, _dataset);
            /* ---处理dataset end--- */
            var star = e.currentTarget.dataset.star + 1;
            var starText;
            if (star == 1) {
                starText = '很差';
            } else if (star == 2) {
                starText = '不太满意';
            } else if (star == 3) {
                starText = '满意';
            } else if (star == 4) {
                starText = '比较满意';
            } else {
                starText = '十分满意';
            }
            this.setData({
                star: star,
                starText: starText
            });
        },

        getOrderGoods: function () {
            let that = this;
            util.request(api.OrderGoods, {
                orderId: that.orderId,
                goodsId: that.valueId
            }).then(function (res) {
                if (res.errno === 0) {
                    that.setData({
                        orderGoods: res.data
                    });
                }
            });
        },

        onClose: function () {
            uni.navigateBack();
        },

        onPost: function () {
            let that = this;
            if (!this.content) {
                util.showErrorToast('请填写评论');
                return false;
            }
            util.request(
                api.OrderComment,
                {
                    orderGoodsId: that.orderGoods.id,
                    content: that.content,
                    star: that.star,
                    hasPicture: that.hasPicture,
                    picUrls: that.picUrls,
                    order_id: that.orderId
                },
                'POST'
            ).then(function (res) {
                if (res.errno === 0) {
                    uni.showToast({
                        title: '评论成功',
                        complete: function () {
                            uni.switchTab({
                                url: '/pages/ucenter/index/index'
                            });
                        }
                    });
                } else {
                    uni.showToast({
                        title: res.errmsg,
                        icon: 'none'
                    });
                }

                //console.log(res);
            });
        },

        bindInputValue(event) {
            let value = event.detail.value;

            //判断是否超过140个字符
            if (value && value.length > 140) {
                return false;
            }
            this.setData({
                content: event.detail.value
            });
        }
    }
};
</script>
<style>
page,
.container {
    height: 100%;
    background: #f4f4f4;
}

.post-comment {
    width: 750rpx;
    height: auto;
    overflow: hidden;
    padding: 30rpx;
    background: #fff;
}

.post-comment .goods {
    display: flex;
    align-items: center;
    height: 199rpx;
    margin-left: 31.25rpx;
}

.post-comment .goods .img {
    height: 145.83rpx;
    width: 145.83rpx;
    background: #f4f4f4;
}

.post-comment .goods .img image {
    height: 145.83rpx;
    width: 145.83rpx;
}

.post-comment .goods .info {
    height: 145.83rpx;
    flex: 1;
    padding-left: 20rpx;
}

.post-comment .goods .name {
    margin-top: 30rpx;
    display: block;
    height: 44rpx;
    line-height: 44rpx;
    color: #333;
    font-size: 30rpx;
}

.post-comment .goods .number {
    display: block;
    height: 37rpx;
    line-height: 37rpx;
    color: #666;
    font-size: 25rpx;
}

.post-comment .goods .status {
    width: 105rpx;
    color: #b4282d;
    font-size: 25rpx;
}

.post-comment .rater {
    display: flex;
    flex-direction: row;
    height: 55rpx;
}

.post-comment .rater .rater-title {
    font-size: 29rpx;
    padding-right: 10rpx;
}

.post-comment .rater image {
    padding-left: 5rpx;
    height: 50rpx;
    width: 50rpx;
}

.post-comment .rater .rater-desc {
    font-size: 29rpx;
    padding-left: 10rpx;
}

.post-comment .input-box {
    height: 337.5rpx;
    width: 690rpx;
    position: relative;
    background: #fff;
}

.post-comment .input-box .content {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    background: #fff;
    font-size: 29rpx;
    border: 5px solid #f4f4f4;
    height: 300rpx;
    width: 650rpx;
    padding: 20rpx;
}

.post-comment .input-box .count {
    position: absolute;
    bottom: 20rpx;
    right: 20rpx;
    display: block;
    height: 30rpx;
    width: 50rpx;
    font-size: 29rpx;
    color: #999;
}

.post-comment .btns {
    height: 108rpx;
}

.post-comment .close {
    float: left;
    height: 108rpx;
    line-height: 108rpx;
    text-align: left;
    color: #666;
    padding: 0 30rpx;
}

.post-comment .post {
    float: right;
    height: 108rpx;
    line-height: 108rpx;
    text-align: right;
    padding: 0 30rpx;
}

.weui-uploader {
    margin-top: 50rpx;
}

.weui-uploader__hd {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    padding-bottom: 10px;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.weui-uploader__title {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    flex: 1;
}

.weui-uploader__info {
    color: #b2b2b2;
}

.weui-uploader__bd {
    margin-bottom: -4px;
    margin-right: -9px;
    overflow: hidden;
}

.weui-uploader__file {
    float: left;
    margin-right: 9px;
    margin-bottom: 9px;
}

.weui-uploader__img {
    display: block;
    width: 79px;
    height: 79px;
}

.weui-uploader__file_status {
    position: relative;
}

.weui-uploader__file_status:before {
    content: ' ';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.weui-uploader__file-content {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    color: #fff;
}

.weui-uploader__input-box {
    float: left;
    position: relative;
    margin-right: 9px;
    margin-bottom: 9px;
    width: 77px;
    height: 77px;
    border: 1px solid #d9d9d9;
}

.weui-uploader__input-box:after,
.weui-uploader__input-box:before {
    content: ' ';
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    background-color: #d9d9d9;
}

.weui-uploader__input-box:before {
    width: 2px;
    height: 39.5px;
}

.weui-uploader__input-box:after {
    width: 39.5px;
    height: 2px;
}

.weui-uploader__input-box:active {
    border-color: #999;
}

.weui-uploader__input-box:active:after,
.weui-uploader__input-box:active:before {
    background-color: #999;
}

.weui-uploader__input {
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}
</style>