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@@ -1,174 +1,116 @@
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+<!-- 分享招聘会 -->
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<template>
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<template>
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- <view v-if="itemData" style="width: 100vw;height: 100vh;overflow: auto;">
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- <view class="cer-img">
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- <image src="https://minio.citupro.com/dev/static/bgc.jpg" mode="scaleToFill" style="width: 100%;height: 100%;"></image>
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- <view class="cer-introduce">
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- 兹有
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- <span class="cer-text">{{ itemData?.student?.schoolName }}</span>
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- <span class="cer-text">{{ itemData?.student?.majorName }}</span>
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- 专业<span class="cer-text">{{ itemData?.person?.name }}</span>
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- 同学于<span class="cer-text">{{ itemData?.startTime ? timesTampChange(itemData?.startTime, 'Y-M-D') : '' }}</span>
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- 至<span class="cer-text">{{ itemData?.endTime ? timesTampChange(itemData?.endTime, 'Y-M-D') : '' }}</span>
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- 在<span class="cer-text">{{ formatName(itemData?.enterprise?.anotherName || itemData?.enterprise?.name) }}</span>
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- 实习。
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- </view>
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- <view class="cer-comment">{{ itemData?.evaluate }}</view>
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- <view class="cer-prove">特此证明。</view>
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- <view class="cer-end">
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- <view>{{ itemData?.createTime ? timesTampChange(itemData?.createTime, 'Y-M-D') : '' }}</view>
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- </view>
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- </view>
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-
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- <view class="bottom-sticky">
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- <view style="display: flex;justify-content: space-evenly;align-itens: center;width: 100%;margin: 20rpx 0;">
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- <!-- <view @click="shareClick" style="display: flex;justify-content: center;flex-direction: column;align-items: center;">
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- <uni-icons type="redo-filled" size="24" color="#00B760"/>
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- <span style="color:#00B760;font-weight:bold;">分享</span>
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- </view> -->
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- <button v-if="itemData?.certificate" type="primary" size="default" class="buttons" @click="viewReport(itemData)">查看附件</button>
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- <button v-else type="primary" size="default" class="buttons" style="background-color:grey;">查看附件</button>
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- </view>
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+ <view style="position: relative;">
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+ <view v-if="shareUrl" class="d-flex align-center flex-column justify-center" style="height: 100vh;">
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+ <image v-if="!!shareUrl" :style="imgStyle" @click="handlePreviewSharePoster" :src="shareUrl" :show-menu-by-longpress="true"></image>
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+ <view class="color-999 ss-m-t-20 font-size-14 ss-m-b-50">点击图片预览,长按图片保存</view>
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</view>
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</view>
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- </view>
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+ <canvas canvas-id="posterCanvas" class="shareCanvas" :style="`width: ${canvasWidth}px; height: ${canvasHeight}px;`"></canvas>
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+ </view>
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</template>
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</template>
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<script setup>
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<script setup>
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-import { ref } from 'vue'
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-import { preview } from '@/utils/preview'
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+import { ref, computed } from 'vue'
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import { onLoad } from '@dcloudio/uni-app'
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import { onLoad } from '@dcloudio/uni-app'
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import { timesTampChange } from '@/utils/date'
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import { timesTampChange } from '@/utils/date'
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import { formatName } from '@/utils/getText'
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import { formatName } from '@/utils/getText'
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+const canvasWidth = 500
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+const canvasHeight = 700
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+
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+const shareUrl = ref('')
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+const windowWidth = ref(0)
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+
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const itemData = ref(null)
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const itemData = ref(null)
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-onLoad((options) => {
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- if (options.itemData) itemData.value = JSON.parse(options.itemData)
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+onLoad(async (options) => {
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+ if (options.itemData) {
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+ itemData.value = JSON.parse(options.itemData)
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+ createPoster()
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+ }
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+ const windowInfo = wx.getWindowInfo()
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+ windowWidth.value = windowInfo.windowWidth
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+})
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+
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+const imgStyle = computed(() => {
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+ if (windowWidth.value <= 320) return `width: 259px; height: ${Math.round((canvasHeight*259)/canvasWidth)}px;`
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+ if (windowWidth.value > 320 && windowWidth.value <= 375) return `width: 313px; height: ${Math.round((canvasHeight*313)/canvasWidth)}px;`
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+ if (windowWidth.value > 375) return `width: 328px; height: ${Math.round((canvasHeight*328)/canvasWidth)}px;`
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})
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})
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-const viewReport = (item) => {
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- if (!item.certificate) {
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- uni.showToast({
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- title: '加载失败,请稍后重试',
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- icon: 'none',
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- duration: 2000
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+// 图片预览
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+const handlePreviewSharePoster = () => {
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+ uni.previewImage({
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+ current: 0,
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+ longPressActions: {
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+ itemList: ['发送给朋友', '保存图片', '收藏']
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+ },
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+ urls: [shareUrl.value]
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+ })
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+}
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+
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+const getImageTempRatio = (url) => {
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+ return new Promise((req, rej)=>{
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+ wx.getImageInfo({
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+ src:url,
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+ success:(res) =>{
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+ req(res)
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+ }
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})
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})
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- return
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- }
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- preview(item.certificate)
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+ })
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}
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}
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-// 分享按钮点击事件
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-// const shareClick = () => {
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-// }
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+const createPoster = async () => {
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+ uni.showLoading({ title: '生成中...', mask: true })
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+ var ctx = uni.createCanvasContext('posterCanvas')
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+ //清空画布
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+ ctx.clearRect(0, 0, canvasWidth, canvasHeight)
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-</script>
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+ //背景图片
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+ const { path: bgUrl } = await getImageTempRatio('https://minio.citupro.com/dev/static/bgc.jpg')
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+ ctx.drawImage(bgUrl, 0, 0, canvasWidth, canvasHeight) // 路径、x、y、宽、高
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+
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+ const info = { ...itemData.value }
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+ // 绘制文字内容
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+ ctx.setFontSize(16)
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+ if (info?.student?.schoolName) ctx.fillText(info.student.schoolName, 50, 130)
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+ if (info?.student?.majorName) ctx.fillText(info.student.majorName, 50, 160)
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+ if (info?.person?.name) ctx.fillText(info.person.name, 50, 190)
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+ if (info?.startTime) ctx.fillText(timesTampChange(info.startTime, 'Y-M-D'), 50, 250)
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+ if (info?.endTime) ctx.fillText(timesTampChange(info?.endTime, 'Y-M-D'), 50, 310)
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+ if (info?.enterprise?.anotherName || info?.enterprise?.name) ctx.fillText(formatName(info.enterprise?.anotherName || info.enterprise.name), 50, 400)
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+ if (info?.evaluate) ctx.fillText(info.evaluate, 20, 460)
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+ if (info?.createTime) ctx.fillText(timesTampChange(info?.createTime, 'Y-M-D'), 200, 520)
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-<style lang="less" scoped>
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-.cer-img{
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- width: 100vw;
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- height: 89.5vh;
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- position: relative;
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- font-weight: 600;
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-}
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-.cer-introduce{
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- width: 70%;
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- position: absolute;
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- top: 51%;
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- left: 50%;
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- transform: translate(-50%,-50%);
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- text-indent: 2em;
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- font-weight: 500;
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-}
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-.cer-text{
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- text-decoration: underline;
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- margin: 0 3px;
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- font-weight: 700;
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-}
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-.cer-comment{
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- width: 70%;
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- position: absolute;
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- top: 68%;
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- left: 50%;
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- transform: translate(-50%,-50%);
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- text-indent: 2em;
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- display: -webkit-box;
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- -webkit-box-orient: vertical;
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- -webkit-line-clamp: 3;
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- overflow: hidden;
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- text-overflow: ellipsis;
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- font-weight: 500;
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-}
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-.cer-prove{
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- width: 70%;
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- position: absolute;
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- top: 82%;
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- left: 50%;
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- transform: translate(-50%,-50%);
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- text-indent: 2em;
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- font-weight: 500;
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-}
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-.cer-end{
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- position: absolute;
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- top: 87%;
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- right: 16%;
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- font-weight: 500;
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-}
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-button::after{
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- border:none;
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-}
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-.pop-btn-wrapper{
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- position: relative;
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- margin-top: 15vh;
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- .pop-confirm{
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- background-color: #fff;
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- color: #4b9afd;
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- font-size: 21px;
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- width: 45vw;
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- position: absolute;
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- bottom: 0;
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- left: 0;
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- }
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- .pop-cancel{
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- background-color: #fff;
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- font-size: 21px;
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- width: 45vw;
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- position: absolute;
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- bottom: 0;
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- right: 0;
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- }
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-}
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-.buttons{
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- width: 70vw;
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- height: 44px;
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- border-radius: 25px;
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- background-color: #00B760;
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- margin: 0;
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+ ctx.font = 'bold';
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+ ctx.fillText('兹有', 20, 100)
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+ ctx.fillText('同学于', 20, 220)
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+ ctx.fillText('至', 20, 280)
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+ ctx.fillText('在', 20, 340)
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+ ctx.fillText('实习。', 20, 430)
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+ ctx.fillText('特此证明。', 20, 490)
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+
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+ ctx.draw(false, () =>{
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+ wx.canvasToTempFilePath({
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+ canvasId: 'posterCanvas',
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+ success:(res)=>{
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+ shareUrl.value = res.tempFilePath
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+ console.log('canvas-success', shareUrl.value)
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+ uni.hideLoading({})
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+ },
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+ fail:(err)=>{
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+ uni.hideLoading({})
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+ console.log('canvas-fail', err)
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+ }
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+ })
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+ })
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}
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}
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+</script>
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-.share-pop {
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- width: 100%;
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- // height:300rpx;
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- display: flex;
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- justify-content: center;
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- .f-straight {
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- margin: 40rpx;
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- background: unset;
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- &::after{
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- border:none !important;
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- }
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- }
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- .share-round {
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- border-radius:50%;
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- height:100rpx;
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- width:100rpx;
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- display: flex;
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- align-items: center;
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- justify-content: center;
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- }
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- .share-round-1 {
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- background-color:#22a039;
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- }
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- .share-round-2 {
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- background-color:#3693cd;
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- }
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+<style scoped lang="scss">
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+.shareCanvas {
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+ position: fixed;
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+ top: -99999upx;
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+ left: -99999upx;
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+ z-index: -99999;
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}
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}
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-</style>
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+</style>
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