Google App脚本文档应用程序获取选定的行或单词？ [英] Google App script Document App get selected lines or words?

问题描述

我想从Google文档和脚本中选择由鼠标 组成的单词或行 。

  var doc = DocumentApp.getActiveDocument（）; 
 var docText = doc.editAsText（）; 
 var text = docText.getSelection（）; 
  

我尝试过，但没有找到像VBA中那样的选择方法

解决方案

昨天添加了使用光标位置和选定文本的功能，可以解决问题2865：获取当前用户位置和文档中的状态信息。另请参阅博客文章。

事实证明，使用选择有一些技巧。我试图在这里展示他们 - 请添加评论，如果你找到其他人，我会很乐意更新。

 函数onOpen（）{
 DocumentApp.getUi（）。createMenu（'Selection'）
。 addItem（报告选择，reportSelection）
 .addToUi（）; 
} 
 
 function reportSelection（）{
 var doc = DocumentApp.getActiveDocument（）; 
 var selection = doc.getSelection（）; 
 var ui = DocumentApp.getUi（）; 
 
 var report =您的选择：; 
 
 if（！selection）{
 report + =没有当前选择; 
} 
 else {
 var elements = selection.getSelectedElements（）; 
 //报告＃元素。为简单起见，假设元素是段落
 report + =段落选择：+ elements.length +。; 
 if（elements.length> 1）{
} 
 else {
 var element = elements [0] .getElement（）; 
 var startOffset = elements [0] .getStartOffset（）; // -1如果整个元素
 var endOffset = elements [0] .getEndOffsetInclusive（）; // -1如果整个元素
 var selectedText = element.asText（）。getText（）; //元素
 //中的所有文本只是选中元素的一部分？ 
 if（elements [0] .isPartial（））
 selectedText = selectedText.substring（startOffset，endOffset + 1）; 
 
 // Google Doc UI单词选择（双击）
 //选择尾部空格 - 修剪它们
 selectedText = selectedText.trim（）; 
 endOffset = startOffset + selectedText.length  -  1; 
 
 //现在准备交给格式化，setLinkUrl等。
 
 report + =选中的文本是：'+ selectedText +'，; 
 report + =并且是+（元素[0] .isPartial（）？部分：全部）+段落。 
} 
} 
 ui.alert（report）; 
} 
  

I want to select words or lines by mouse from Google document and by script I get this selected words or lines.

  var doc=DocumentApp.getActiveDocument();
  var docText = doc.editAsText();
  var text=docText.getSelection();

I tried but I didn't find any methods for selection like in VBA

解决方案

The ability to work with cursor position and selected text was added yesterday, addressing Issue 2865: Get current user location & state information in Document. See the blog post as well.

It turns out that there are some tricks to working with selections. I've tried to show them here - please add comments if you find any others, I'll gladly update.

function onOpen() {
  DocumentApp.getUi().createMenu('Selection')
    .addItem("Report Selection", 'reportSelection' )
    .addToUi();
}

function reportSelection () {
  var doc = DocumentApp.getActiveDocument();
  var selection = doc.getSelection();
  var ui = DocumentApp.getUi();

  var report = "Your Selection: ";

  if (!selection) {
    report += " No current selection ";
  }
  else {
    var elements = selection.getSelectedElements();
    // Report # elements. For simplicity, assume elements are paragraphs
    report += " Paragraphs selected: " + elements.length + ". ";
    if (elements.length > 1) {
    }
    else {
      var element = elements[0].getElement();
      var startOffset = elements[0].getStartOffset();      // -1 if whole element
      var endOffset = elements[0].getEndOffsetInclusive(); // -1 if whole element
      var selectedText = element.asText().getText();       // All text from element
      // Is only part of the element selected?
      if (elements[0].isPartial())
        selectedText = selectedText.substring(startOffset,endOffset+1);

      // Google Doc UI "word selection" (double click)
      // selects trailing spaces - trim them
      selectedText = selectedText.trim();
      endOffset = startOffset + selectedText.length - 1;

      // Now ready to hand off to format, setLinkUrl, etc.

      report += " Selected text is: '" + selectedText + "', ";
      report += " and is " + (elements[0].isPartial() ? "part" : "all") + " of the paragraph."
    }
  }
  ui.alert( report );
}

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