Class Divider

水平分隔线。如需向插件卡片添加分隔线，请使用 CardService 中的 newDivider() 方法。例如，以下示例构建了一张简单的卡片，其中包含 2 个段落，并以分隔线隔开。

function buildCard() {
    let cardSection1TextParagraph1 = CardService.newTextParagraph()
        .setText('Hello world!');

    let cardSection1Divider1 = CardService.newDivider();

    let cardSection1TextParagraph2 = CardService.newTextParagraph()
        .setText('Hello world!');

    let cardSection1 = CardService.newCardSection()
        .addWidget(cardSection1TextParagraph1)
        .addWidget(cardSection1Divider1)
        .addWidget(cardSection1TextParagraph2);

    let card = CardService.newCardBuilder()
        .addSection(cardSection1)
        .build();

   return card;
}