<!-- 20211210 ljh 条形码 -->
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<apex:page standardController="Consum_Apply__c">
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<apex:includeScript value="{!URLFOR($Resource.qrcode)}"/>
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<apex:includeScript value="/soap/ajax/46.0/connection.js"/>
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<apex:includeScript value="/soap/ajax/46.0/apex.js"/>
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<apex:includeScript value="{!URLFOR($Resource.jquery183minjs)}"/>
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<apex:includeScript value="{!URLFOR($Resource.jqueryBarcode)}"/>
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<script type="text/javascript">
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function generateBarcode(){
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var value = $("#barcodeValue").val();
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var btype = 'code128';
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var renderer = 'svg';
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var settings = {
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output:'svg',
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bgColor: '#FFFFFF',
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color: '#000000',
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showHRI: false,
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barWidth: '1',
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barHeight: '50',
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moduleSize: '5',
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posX: '10',
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posY: '20',
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addQuietZone: '1'
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};
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value = {code:value, rect: true};
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$("#barcodeTarget").html("").show().barcode(value, btype, settings);
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}
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$(function(){
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generateBarcode();
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});
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</script>
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<input type="hidden" id="barcodeValue" value="{!Consum_Apply__c.Name_No__c}"/>
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<div id="barcodeTarget" class="barcodeTarget"></div>
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<script type="text/javascript">
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function getImgBase64(imageBase64){
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const imgNew = new Image(); // 创建图片容器
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imgNew.src = imageBase64; //imageBase64 为svg+xml的Base64 文件流
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// 图片创建后再执行,转Base64过程
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const canvas = document.createElement("canvas");
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canvas.width = 350; //设置好 宽高 不然图片 不完整
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canvas.height = 60;
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const context = canvas.getContext("2d");
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context.drawImage(imgNew, 5, 5);
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let ImgBase64 = canvas.toDataURL("image/png");
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return ImgBase64
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}
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function createAttachmentBrcode() {
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var img = $("#barcodeTarget img");
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var src = img[0].src;
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var srcNew = getImgBase64(src);
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src = srcNew.substring(22, srcNew.length);
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sforce.connection.sessionId = '{!GETSESSIONID()}';
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var record = sforce.connection.query("select id from Attachment where ParentId = \'{!Consum_Apply__c.Id}\' and name = \'BRCode-{!Consum_Apply__c.Name_No__c}\'");
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// 既にあれば無視
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if (record.size == 0) {
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var atta = new sforce.SObject("Attachment");
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atta.Name = "BRCode-{!Consum_Apply__c.Name_No__c}";
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atta.ParentId = "{!Consum_Apply__c.Id}";
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atta.Body = src;
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var result = sforce.connection.create([atta]);
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var es = new sforce.SObject("Consum_Apply__c");
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es.Id = "{!Consum_Apply__c.Id}";
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es.BRId__c = result[0].id;
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result = sforce.connection.update([es]);
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//申请书更新失败的话再次更新
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} else if ("{!Consum_Apply__c.BRId__c}" == '' || "{!Consum_Apply__c.BRId__c}" == null) {
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var records = record.getArray("records");
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var es = new sforce.SObject("Consum_Apply__c");
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es.Id = "{!Consum_Apply__c.Id}";
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es.BRId__c = records[0].Id;
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result = sforce.connection.update([es]);
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// TODO Name変わる可能性あり、upsertにします
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} else {
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alert(record[0].id);
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}
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}
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// BRcode生成後、Attachmentを作成
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setTimeout("createAttachmentBrcode()", 1000);
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</script>
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</apex:page>
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