RemoveElement
使用指定的位置移除元素。
语法
expression.RemoveElement(nPos);
expression - 表示 ApiDocumentContent 类的变量。
参数
| 名称 | 必需/可选 | 数据类型 | 默认值 | 描述 |
|---|---|---|---|---|
| nPos | 必需 | number | 元素在文档中或其他元素内部的编号(位置)。 |
返回值
boolean
示例
此示例使用指定的位置移除元素。
// How to remove an element from a document knowing its position in the document content.
// Delete an element from a document and prove it by showing the difference.
let worksheet = Api.GetActiveSheet();
let fill = Api.CreateSolidFill(Api.RGB(255, 111, 61));
let stroke = Api.CreateStroke(0, Api.CreateNoFill());
let shape = worksheet.AddShape("flowChartOnlineStorage", 200 * 36000, 60 * 36000, fill, stroke, 0, 2 * 36000, 0, 3 * 36000);
let content = shape.GetContent();
let paragraph = content.GetElement(0);
paragraph.AddText("This is paragraph #1.");
for (let paraIncrease = 1; paraIncrease < 5; ++paraIncrease) {
paragraph = Api.CreateParagraph();
paragraph.AddText("This is paragraph #" + (paraIncrease + 1) + ".");
content.Push(paragraph);
}
content.RemoveElement(2);
paragraph = Api.CreateParagraph();
paragraph.AddText("We removed paragraph #3, check that out above.");
content.Push(paragraph);