MoveCursorUp

向上移动光标。

语法

expression.MoveCursorUp(count, addToSelect);

expression - 表示 ApiDocument 类的变量。

参数

名称	必需/可选	数据类型	默认值	描述
count	可选	number	1	移动次数。
addToSelect	可选	boolean	false	指定在移动过程中是否选择文本。

返回值

boolean

示例

此示例展示如何在文档中向上移动光标。

// How to move the cursor up by a specified number of paragraphs.

// Create multiple paragraphs, move cursor down, then move it up with selection.
let doc = Api.GetDocument();
const paragraphCount = 5;
for (let i = 0; i < paragraphCount; i++) {
    const newParagraph = Api.CreateParagraph();
    newParagraph.AddText("This is " + (i + 1) + " paragraph.");
    doc.Push(newParagraph);
}

doc.MoveCursorToEnd();
doc.MoveCursorUp(3);

let paragraph = Api.CreateParagraph();
paragraph.AddText("Current line is: ");
paragraph.AddText(doc.GetCurrentSentence());
doc.Push(paragraph);