Search
搜索词语并返回其四边形。
语法
expression.Search(props);
expression - 表示 ApiPage 类的变量。
参数
| 名称 | 必需/可选 | 数据类型 | 默认值 | 描述 |
|---|---|---|---|---|
| props | 必需 | SearchProps | 搜索选项。 |
返回值
示例
在 PDF 的页面上查找并定位单词的所有实例。
// Useful for searching for text on a page in a PDF.
// Look up a specific word and identify all matching locations in a PDF.
let doc = Api.GetDocument();
doc.AddPage(0);
let page = doc.GetPage(0);
let fill = Api.CreateSolidFill(Api.RGB(50, 150, 250));
let stroke = Api.CreateStroke(0, Api.CreateNoFill());
let shape = Api.CreateShape("rect", 150 * 36000, 80 * 36000, fill, stroke);
shape.SetPosition(10 * 12700, 10 * 12700);
let paragraph = shape.GetContent().GetElement(0);
paragraph.SetJc("left");
paragraph.AddText("Lorem selected text");
page.AddObject(shape);
let results = page.Search({text: "Lorem", matchCase: false, wholeWords: false});
results.forEach((quads) => {
let annot = Api.CreateHighlightAnnot(quads);
page.AddObject(annot);
});
console.log('We added a highlight annotations searched word');