来自谷歌电子表格的电子邮件中的图表图像与谷歌应用程序脚本返回白色图像 [英] Chart image in email from Google spreadsheet with google-apps-script returns white image
本文介绍了来自谷歌电子表格的电子邮件中的图表图像与谷歌应用程序脚本返回白色图像的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
function sendReport（）{
var ss = SpreadsheetApp.getActiveSpreadsheet（）;
var sheet = ss.getSheetByName（monthData）;
var charts = sheet.getCharts（）;
if（charts.length> 0）{
var template = HtmlService.createTemplateFromFile（reportTemplate）;
template.date = Utilities.formatDate（new Date（），Session.getScriptTimeZone（），dd-MM-y）;
var areaBlob = charts [0] .getBlob（）。getAs（'image / png'）。setName（areaBlob）;
MailApp.sendEmail（{to：olivier.dejonge@gmail.com，
主题：Trend uren declarabel，
htmlBody：template.evaluate（）。getContent（），
inlineImages：{
图表：areaBlob
}
}）;
} else {
Browser.msgBox（Kon report niet verzenden omdat ik chart niet kon vinden）;
code $
$ b Code.gs
< html>
< h1> Dagelijkse趋势声明：<？= date？>< / h1>
< p>
< img src =cid：chart/>
< / p>
< / html>
reportTemplate.html
电子表格中的
看起来很好
在电子邮件中不存在！？
更新
当我使用电子表格的函数updateUren更新数据时，图表也保持空白。
function updateUren（）
{
var activeSpreadSheet = SpreadsheetApp.getActiveSpreadsheet（）;
var startYear = activeSpreadSheet.getSheetByName（settings）。getRange（2,1,1,1）.getValue（）;
var endYear = activeSpreadSheet.getSheetByName（settings）。getRange（2,2,1,1）.getValue（）;
var calendars = activeSpreadSheet.getSheetByName（settings）。getRange（2,3,1,1）.getValue（）。split（/）;
var hourPriceArr = activeSpreadSheet.getSheetByName（settings）。getRange（2,4,1,1）.getValue（）。split（/）;
var myPrice = hourPriceArr [0] .split（，）;
var myHourPrice = [];
for（var i = 0; i< myPrice.length; i ++）{
var orgPrice = myPrice [i] .split（：）;
myHourPrice.push（orgPrice）
}
var vasilesPrice = hourPriceArr [1] .split（，）;
var vasileHourPrice = [];
for（var i = 0; i< vasilesPrice.length; i ++）{
vasileHourPrice.push（vasilesPrice [i] .split（：））
}
var hourHash = [{hourPrice：myHourPrice，hirePrice：[]}，{hourPrice：myHourPrice，hirePrice：vasileHourPrice}]
var startDate = new Date（）;
var details = [];
for（var i in calendar）
{
startDate = collectEvents_（details，calendar [i]，startYear，endYear，startDate，hourHash [i] .hourPrice，hourHash [ I] .hirePrice）;
}
/ * month * /
var monthDetails = getMonthDetails_（details）;
sheet = activeSpreadSheet.getSheetByName（monthData）;
var range = sheet.getRange（A2：E）
range.clear（）;
sheet.getRange（2，1，monthDetails.length，5）.setValues（monthDetails）;
$ b $ *全部* /
details.unshift（[title，date，start，end，duration，profit]] ）;
sheet = activeSpreadSheet.getSheetByName（data）;
sheet.clear（）;
sheet.getRange（2，1，details.length，6）.setValues（details）;
}
只有在浏览器中刷新页面时，图表才会显示它的图形再次。
解决方案空白图片归结于共享权限问题。将电子表格的共享设置更改为任何拥有链接的人都可以查看，然后可以从脚本导出图表。
I'm sending a report every night to my own gmail address. Suddenly since a week or so the image of the chart has turned blank. There is only one chart.
function sendReport() {
var ss = SpreadsheetApp.getActiveSpreadsheet();
var sheet = ss.getSheetByName("monthData");
var charts = sheet.getCharts();
if(charts.length > 0) {
var template = HtmlService.createTemplateFromFile("reportTemplate");
template.date = Utilities.formatDate(new Date(), Session.getScriptTimeZone(), "dd-MM-y");
var areaBlob = charts[0].getBlob().getAs('image/png').setName("areaBlob");
MailApp.sendEmail({ to:"olivier.dejonge@gmail.com",
subject: "Trend uren declarabel",
htmlBody: template.evaluate().getContent(),
inlineImages: {
chart: areaBlob
}
});
}else {
Browser.msgBox("Kon report niet verzenden omdat ik chart niet kon vinden");
}
}
Code.gs
<html>
<h1>Dagelijkse Trend Declarabele uren: <?= date ?></h1>
<p>
<img src="cid:chart" />
</p>
</html>
reportTemplate.html
in spreadsheet it looks fine
in email it's not there!?
Update
When I update the data with function "updateUren" of the spreadsheet the chart stays blank too.
function updateUren()
{
var activeSpreadSheet = SpreadsheetApp.getActiveSpreadsheet();
var startYear = activeSpreadSheet.getSheetByName("settings").getRange(2,1,1,1).getValue();
var endYear = activeSpreadSheet.getSheetByName("settings").getRange(2,2,1,1).getValue();
var calendars = activeSpreadSheet.getSheetByName("settings").getRange(2,3,1,1).getValue().split("/");
var hourPriceArr = activeSpreadSheet.getSheetByName("settings").getRange(2,4,1,1).getValue().split("/");
var myPrice = hourPriceArr[0].split(",");
var myHourPrice = [];
for(var i=0 ; i < myPrice.length; i++) {
var orgPrice = myPrice[i].split(":");
myHourPrice.push(orgPrice)
}
var vasilesPrice = hourPriceArr[1].split(",");
var vasileHourPrice = [];
for(var i=0 ; i < vasilesPrice.length ; i++) {
vasileHourPrice.push(vasilesPrice[i].split(":"))
}
var hourHash = [{hourPrice:myHourPrice, hirePrice:[]}, {hourPrice:myHourPrice, hirePrice:vasileHourPrice}]
var startDate = new Date();
var details=[];
for(var i in calendars)
{
startDate = collectEvents_(details, calendars[i], startYear, endYear, startDate, hourHash[i].hourPrice, hourHash[i].hirePrice);
}
/*month*/
var monthDetails = getMonthDetails_(details);
sheet = activeSpreadSheet.getSheetByName("monthData");
var range = sheet.getRange("A2:E")
range.clear();
sheet.getRange(2, 1, monthDetails.length, 5).setValues(monthDetails);
/*all*/
details.unshift(["title", "date", "start", "end", "duration", "profit"]);
sheet = activeSpreadSheet.getSheetByName("data");
sheet.clear();
sheet.getRange(2, 1, details.length, 6).setValues(details);
}
It's only when I refresh the page in the browser that the chart shows it's graph again.
解决方案 The blank image is due to a sharing permissions issue. Change the share settings of the spreadsheet to "Anyone who has the link can view" and the chart will then be exportable from your script.
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