将图像插入现有的谷歌幻灯片模板

Question

这是我当前的代码：

var NAME = "My favorite images";
var deck = SlidesApp.openById("1DKsiDGX9wwRbgP9WH2IJL2- 
    b1u1Q6jjz0JbrrKd_Fl4 ");

    /**
      * Creates a single slide using the image from the given link;
      * used directly by foreach(), hence the parameters are fixed.
      *
      * @param {Date} link A String object representing an image URL
      * @param {Date} index The index into the array; unused (req'd by 
        forEach)
      */
    function addImageSlide(imageUrl, index) {
      var slide = deck.appendSlide(SlidesApp.PredefinedLayout.BODY);
      var image = slide.insertImage(imageUrl);
      var imgWidth = image.getWidth();
      var imgHeight = image.getHeight();
      var pageWidth = deck.getPageWidth();
      var pageHeight = deck.getPageHeight();
      var newX = pageWidth / 2. - imgWidth / 2.;
      var newY = pageHeight / 2. - imgHeight / 2.;
      image.setLeft(newX).setTop(newY);
    }

    /**
      * The driver application features an array of image URLs, setting 
        of the
      * main title & subtitle, and creation of individual slides for each 
        image.
      */
    function main() {
      var images = [
        "http://www.google.com/services/images/phone-animation- 
        results_2x.png ",
        "http://www.google.com/services/images/section-work-card- 
        img_2x.jpg ",
        "http://gsuite.google.com/img/icons/product-lockup.png",
        "http://gsuite.google.com/img/home-hero_2x.jpg"
      ];
      var [title, subtitle] = deck.getSlides()[0].getPageElements();
      title.asShape().getText().setText(NAME);
      subtitle.asShape().getText().setText("");
      images.forEach(addImageSlide);
    }

我不断收到错误找不到方法appendSlide((class))。 （第 12 行，文件“代码”） 我应该进行哪些更改才能插入图片的 URL，以便将它们插入现有的 google 幻灯片模板？

Answer 1

根据文档here，没有名为SlidesApp.PredefinedLayout.BODY 的预定义布局。因此，您会收到该错误。例如，如果您将布局更改为空白，则此代码可以正常工作。

请修改第 12 行，如下所示：

var slide = deck.appendSlide(SlidesApp.PredefinedLayout.BODY);

var slide = deck.appendSlide(SlidesApp.PredefinedLayout.BLANK);