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figoyu
金牌服务用户   /  发表于:2015-10-20 08:59  /   查看:9519  /  回复:5
如题

5 个回复

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frank.zhang
社区贡献组   /  发表于:2015-10-20 10:31:00
沙发
您好,

这个问题可以分为以下几种情况:
1,如果您使用addPicture的方式,并且使用base64的格式,是可以导出到excel的。
2,如果您使用addPicture的方式,使用URL的格式,只能将URL导出到excel。我们的产品,不会修改用户设置的数据。
3,如果您使用的是backgroundImage,excel本身不支持backgroundImage,所以这个信息就会丢失。

如果您希望所有的图片都导出到excel,可以将URL转换为base64的方式。
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figoyu
金牌服务用户   /  发表于:2015-10-26 22:19:00
板凳
回复 2楼frank.zhang的帖子

按照你的方法,把URL转换为base64编码,还是不能导出图片,导出代码是按照文档上写的。
1、导出代码
  1. var spread = self.spread;
  2.         var utils = new SpreadJsUtils();
  3.         self.ClearProtectSpread();

  4.         var serverUrl = "http://localhost:9000/xsapi/export";
  5.         var optContentType = "application/json";
  6.         console.log(spread.toJSON());
  7.         var dataObj = {
  8.             "spread": spread.toJSON(),
  9.             "exportFileType": "xlsx, xls",
  10.             "excel": {
  11.                 "saveFlags": "NoFlagsSet",
  12.                 "password": ""
  13.             },
  14.             "exportFileName": wtm_global.tmName
  15.         };

  16.         var content = JSON2.stringify(dataObj);
  17.         var formInnerHtml = '<input type="hidden" name="type" value="' + utils.HtmlSpecialCharsEntityEncode(optContentType)
  18.             + '" />';
  19.         formInnerHtml += '<input type="hidden" name="data" value="' + utils.HtmlSpecialCharsEntityEncode(content) + '" />';
  20.         var $iframe = $("<iframe style='display: none' src='about:blank'></iframe>").appendTo("body");

  21.         $iframe.ready(function () {
  22.             var formDoc = utils.GetIframeDocument($iframe);
  23.             formDoc.write("<html><head></head><body><form method='Post' action='" + serverUrl + "'>"
  24.                 + formInnerHtml + "</form>dummy windows for postback</body></html>");
  25.             var $form = $(formDoc).find('form');
  26.             $form.submit();
  27.         });
复制代码


2、spread.toJSON()返回的json对象如下,可以看到图片的src是base64编码。

QQ截图20151026221430.png
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frank.zhang
社区贡献组   /  发表于:2015-10-27 10:51:00
地板
您好,

这个问题可能是一个BUG,需要您上传一个能够重现这个问题的例子程序,我们需要对这个问题进行进一步的确认。

我自己做了一个示例,但是没有能够重现这个问题。

  1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4.     <title>SpreadJS Pluggable Sample</title>
  5.     <link href="gcspread.sheets.8.40.20151.5.css" rel="stylesheet" type="text/css" />
  6.     <script src="jquery-1.8.2.min.js" type="text/javascript"></script>
  7.     <script type="text/javascript" src="gcspread.sheets.all.8.40.20151.5.min.js"></script>
  8.     <script type="text/javascript">
  9.         $(document).ready(function ()
  10.         {
  11.             var spread = new GcSpread.Sheets.Spread($("#ss").get(0), {
  12.                 sheetCount: 3
  13.             });
  14.             var sheet = spread.getActiveSheet();

  15.             var base64Image =
  16. "data:image/png;base64,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";
  17.             var cellImage = base64Image;
  18.             sheet.getCell(1, 1).backgroundImage(cellImage);
  19.             sheet.addPicture("f2", base64Image, 2, 2, 6, 6);

  20.         });
  21.     </script>
  22. </head>
  23. <body>
  24.     <div id="ss" style="width: 600px; height: 400px; border: 1px solid gray">
  25.     </div>
  26. </body>
  27. </html>
复制代码
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figoyu
金牌服务用户   /  发表于:2015-10-27 11:09:00
5#
回复 4楼frank.zhang的帖子

发现问题了,应该是excel文档格式的问题,如果上传的是xlsx格式的,导出后也应该是xlsx,图片才能导出
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frank.zhang
社区贡献组   /  发表于:2015-10-27 12:24:00
6#
您好,问题已经解决,本帖关闭,如有其它问题,请开新帖。


为了给你提供更优质的服务,请对本次服务进行评分。我们会认真对待你提出的宝贵意见,谢谢
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