qzyReal
/
market-admin-ui


			
				
					
						
						
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							<!DOCTYPE html>
<html>
	<head>
		<title>二级市场订单表-交易凭证</title>
		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
		<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
		<!-- 所有的 css js 资源 -->
		<link rel="stylesheet" href="https://unpkg.com/element-ui@2.13.0/lib/theme-chalk/index.css">
		<link rel="stylesheet" href="../../static/sa.css">
		<script src="../../static/kj/vue.min.js"></script>
		<script src="../../static/kj/element-ui/index.js"></script>
		<script src="../../static/kj/httpVueLoader.js"></script>
		<script src="../../static/kj/jquery.min.js"></script>
		<script src="../../static/kj/layer/layer.js"></script>
		<script src="../../static/sa.js"></script>
		<script src="../../static/kj/upload-util.js"></script>
		<!-- 引入 html2canvas 和 jsPDF -->
		<script src="../../static/kj/html2canvas.min.js"></script>
		<script src="../../static/kj/jspdf.umd.min.js"></script>
		<style type="text/css">
			.c-panel .c-label{width: 8em;}
			table {
			  font-family: arial, sans-serif;
			  border-collapse: collapse;
			  width: 90%;
			  margin-top: 20px ;
			  margin-left: auto;
			  margin-right: auto;
			}
			th {
			  border: 1px solid darkgray;
			  text-align: left;
			  height: 24px;
			  padding: 8px;
			  background-color: #dddddd;
			}
			td {
			  border: 1px solid darkgray;
			  text-align: left;
			  padding: 8px;
			}
		</style>
	</head>
	<body>
		<div class="vue-box sbot" style="display: none;" :style="'display: block;'">
			<!-- ------- 内容部分 ------- -->
			<div class="s-body">
				<div class="c-panel" id="content-to-convert" ref="contentToConvert">
					<el-form v-if="m">
						<table>
							<tr>
								<td colspan='4' style="text-align:center;font-weight: bold;" >{{m.tradeAreaName}}交易凭证</th>
							</tr>
							<tr>
								<td colspan='4'>交易信息</th>
							</tr>
							<tr>
								<th>订单编号</th>
								<td>{{m.orderNo}}</td>
								<th>商品名称</th>
								<td>{{m.goodsName}}</td>
							</tr>
							<tr>
								<th>买家</th>
								<td>{{m.purchaserName}}</td>
								<th>卖家</th>
								<td>{{m.leaderName}}</td>
							</tr>
							<tr>
								<th>转售金额</th>
								<td>{{m.resalePrice}}</td>
								<th>互市区</th>
								<td>{{m.tradeAreaName}}</td>
							</tr>
							<tr>
								<th>车牌号</th>
								<td>{{m.veNo}}</td>
								<th>订单状态</th>
								<td>
									<b v-if="m.orderFinish == 1">已完成</b>
									<b v-if="m.orderFinish == 0">未完成</b>
								</td>
							</tr>
							<tr>
								<td colspan='4'>商品信息</th>
							</tr>
							<tr>								
								<td colspan='4' style="padding:0px">
									<table style="width:100%;margin:0 0 0 0;">
										<tr>
											<th>商品名称</th>
											<th>单价（元）</th>
											<th>数量</th>
											<th>重量</th>
											<th>单位</th>
											<th>总价（元）</th>
										</tr>
										<tr>
											<td>木薯淀粉</td>
											<td>3.23</td>
											<td>24</td>
											<td>345.01</td>
											<td>千克</td>
											<td>34663.33</td>
										</tr>
										<tr>
											<td>龙虾</td>
											<td>7.23</td>
											<td>12</td>
											<td>322.01</td>
											<td>千克</td>
											<td>4463.33</td>
										</tr>
									</table>
								</th>
							</tr>
						</table>
					</el-form>
				</div>
			</div>
			<!-- ------- 底部按钮 ------- -->
			<div class="s-foot">
				<!--<el-button type="primary" icon="el-icon-printer" @click="htmlToPdf()">预览凭证</el-button>-->
				<el-button type="primary" icon="el-icon-printer" @click="downloadToPdf()">下载凭证</el-button>
				<el-button @click="sa.closeCurrIframe()">取消</el-button>
			</div>
		</div>
		<script>
			var app = new Vue({				
				components: {
					"sa-info": httpVueLoader('../../sa-frame/com/sa-info.vue')
				},
				el: '.vue-box',
				data: {
					id: sa.p('id', 0),	// 获取数据ID
					m: null
				},
				methods: {
					downloadToPdf() {
						const element = document.getElementById('content-to-convert');
						html2canvas(element).then(canvas => {
							// 使用 jsPDF 将 canvas 转换成 PDF
							const imgData = canvas.toDataURL('image/png');
							const pdf = new jspdf.jsPDF({
								orientation: 'p',
								unit: 'px',
								format: [canvas.width, canvas.height]
							});
					
							const imgProps = pdf.getImageProperties(imgData);
							const pdfWidth = pdf.internal.pageSize.getWidth();
							const pdfHeight = (imgProps.height * pdfWidth) / imgProps.width;
					
							// 添加图片，适应页面大小
							pdf.addImage(imgData, 'PNG', 0, 0, pdfWidth, pdfHeight);
							pdf.save(Date.now()+'.pdf');
						});
					},
					htmlToPdf() {
						const element = document.getElementById('content-to-convert');
						html2canvas(element).then(canvas => {
							// 使用 jsPDF 将 canvas 转换成 PDF
							const imgData = canvas.toDataURL('image/png');
							const pdf = new jspdf.jsPDF({
								orientation: 'p',
								unit: 'px',
								format: [canvas.width, canvas.height]
							});
					
							const imgProps = pdf.getImageProperties(imgData);
							const pdfWidth = pdf.internal.pageSize.getWidth();
							const pdfHeight = (imgProps.height * pdfWidth) / imgProps.width;
					
							// 添加图片，适应页面大小
							pdf.addImage(imgData, 'PNG', 0, 0, pdfWidth, pdfHeight);
							// 将 PDF 保存为 Blob 并处理它  这里需要处理跨域问题
							pdf.output('blob').then(function(blob) {
								var blobURL = URL.createObjectURL(blob);
								var newWindow = window.open(blobURL, '_blank');
								if (newWindow) {
									newWindow.focus();
								} else {
									alert('请允许弹出窗口或在新标签页中手动查看 PDF。');
								}
					
								// 清理：当不再需要时，可以释放 Blob URL
								// setTimeout(function() {
								//     URL.revokeObjectURL(blobURL);
								// }, 5000);
							});
						});
					},
				},
				mounted: function() {
					sa.ajax('/level-two-server/TbOrders/getById?id=' + this.id, function(res) {
						this.m = res.data;
						if(res.data == null) {
							sa.alert('未能查找到 id=' + this.id + " 详细数据");
						}
					}.bind(this))
				}
			})

		</script>
	</body>
</html>