如何使用Google Apps脚本在Google文档页面中将表格居中 [英] How do I center a table in a google document page using Google Apps Script

问题描述

我已经使用Google Apps脚本功能在Google文档中插入了一个表格

I have inserted a table in a google docs using the Google Apps Script function

var grg = body.appendTable(griglia);

我能够格式化表格中的文本(字体大小，粗细，对齐方式)，并且可以格式化单个单元格(背景，前景，边框).

I am able to format the text in the table (font size, weight, alignment) and I can format individual cells (background, foreground, borders).

不过，表格是左对齐的，我希望它(水平)在页面中居中.在google docs用户界面中，可以通过表格>表格属性"菜单完成此操作，该菜单会生成一个带有表格对齐"下拉菜单的对话框.

However the table is aligned left, and I would like it to be (horizontally) centered in the page. From the google docs user interface this can be done from the menu "Table>Table properties", which generates a dialog box with a dropdown menu for "Table alignment".

我找不到从脚本中获取相同内容的方法.我尝试过

I cannot find a way to obtain the same from the script. I tried

var grg = body.appendTable(griglia).setAlignment(DocumentApp.HorizontalAlignment.CENTER);

但是出现错误，因为未为表定义setAlignment函数(这适用于段落).

but I get an error because the setAlignment function is not defined for a table (this works for paragraphs).

我也尝试通过定义样式

  var gTxt={};
  gTxt[DocumentApp.Attribute.HORIZONTAL_ALIGNMENT] = DocumentApp.HorizontalAlignment.CENTER;
  grg.setAttribute(gTxt);

但是这似乎对表没有任何影响.实际上，我也尝试过使用其他属性，只是为了了解事物的工作原理.

but this does not seem to produce any effect on the table. Actually I also tried with a different property, just to try to understand how things work.

使用

gTxt[DocumentApp.Attribute.FOREGROUND_COLOR] = '#ff0000';
grg.setAttribute(gTxt);

表中的所有文本及其后面的所有内容均变为红色.因此，似乎setAttributes并不局限于"表.我很困惑，因为在文档中 "setAttributes"列在表格"下(尽管在示例中是在段落中使用的).

all the text in the table, and whatever follows it, becomes red. So it seems that the setAttributes is not "limited" to the table. I am confused, because in the documentation "setAttributes" is listed under "Table" (although in the example it is used on a paragraph).

我进行了广泛的研究，但只发现了一个元帖子所了解，我的问题不应被标记为重复，因为较旧的问题并未得到真正回答.

I did extensive research, but found only one similar question (in fact basically identical) dating back two years. As far as I understand from this meta post, my question should not be marked as a duplicate, since the older question was not really answered.

只有一个答案，但是它的作者误解了这个问题.这里的重点是表格居中，而不是表格单元格中的文本(我可以做到这一点).

There is only an answer, but its author misunderstood the question. The point here is centering the table, and not the text in its cells (which I can do no problem).

我试图对旧问题进行投票或评论，但由于我只提出几点意见而无法这样做.

I tried to upvote or comment the old question, but was not able because I have only a few points.

感谢您的见解.

推荐答案

目前无法通过Apps脚本将表居中.

It is not possible to center table via Apps Script at the moment.

在Google跟踪器中创建了功能请求，您可以对其加注星标": https://issuetracker.google.com/issues/36765133

There's feature request created in Google tracker, you can "star" it: https://issuetracker.google.com/issues/36765133

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