如何在PDF文档中添加书签或大纲？
GrabzIt 可以使用 PDF 内置的大纲工具自动将书签添加到 PDF 文档，该工具复制功能的目录。
为此，请指定包含轮廓参数，如下所示。 然后，将通过分析网页的 HTML 中的 H2 和 H3 元素来自动创建大纲，以生成书签，并使用这些元素的文本作为书签名称，此外，H3 元素将自动嵌套在书签列表中的 H2 项目下。
GrabzItClient grabzIt = new GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret");
PDFOptions options = new PDFOptions();
options.IncludeOutline = true;
grabzIt.URLToPDF("http://www.spacex.com", options);
grabzIt.Save("http://www.mywebsite.com/Home/Handler");
GrabzItClient grabzIt = new GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret");
PDFOptions options = new PDFOptions();
options.setIncludeOutline(true);
grabzIt.URLToPDF("http://www.spacex.com", options);
grabzIt.Save("http://www.mywebsite.com/handler");
<script src="https://cdn.jsdelivr.net/npm/@grabzit/js@3.5.2/grabzit.min.js"></script>
<script>
GrabzIt("Sign in to view your Application Key").ConvertURL("http://www.spacex.com",
{"format": "pdf", "download": 1, "includeoutline": 1}).Create();
</script>
var grabzit = require('grabzit');
var client = new grabzit("Sign in to view your Application Key", "Sign in to view your Application Secret");
var options = {"includeOutline":true};
client.url_to_pdf("http://www.spacex.com", options);
client.save("http://www.example.com/handler", function (error, id){
if (error != null){
throw error;
}
});
$grabzIt = GrabzItClient->new("Sign in to view your Application Key", "Sign in to view your Application Secret");
$options = GrabzItPDFOptions->new();
$options->includeOutline(1);
$grabzIt->URLToPDF("http://www.spacex.com", $options);
$grabzIt->Save("http://www.mywebsite.com/handler.pl");
$grabzIt = new \GrabzIt\GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret");
$options = new \GrabzIt\GrabzItPDFOptions();
$options->setIncludeOutline(true);
$grabzIt->URLToPDF("http://www.spacex.com", $options);
$grabzIt->Save("http://www.mywebsite.com/handler.php");
grabzIt = GrabzItClient.GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret")
options = GrabzItPDFOptions.GrabzItPDFOptions()
options.includeOutline = true
grabzIt.URLToPDF("http://www.spacex.com", options)
grabzIt.Save("http://www.mywebsite.com/handler.py")
https://api.grabz.it/services/convert?key=Sign in to view your Application Key&includeoutline=1&format=pdf&url=https%3A%2F%2Fspacex.com%2F
grabzIt = GrabzIt::Client.new("Sign in to view your Application Key", "Sign in to view your Application Secret")
options = GrabzIt::PDFOptions.new()
options.includeOutline = true
grabzIt.url_to_pdf("http://www.spacex.com", options)
grabzIt.save("http://www.mywebsite.com/handler/index")
自定义书签和大纲
可以通过更改要转换为 PDF 的 HTML 来自定义书签。 H2 书签可以添加到任何元素，方法是给它指定 GrabzItBookmarkH2 CSS 类，类似地，可以通过将 H3 书签分配给元素来将其添加到元素中 GrabzItBookmarkH3 CSS 类。 如果您想排除某个 HTML 元素被用作书签，您可以指定 GrabzItBookmarkExclude 元素的类。 下面的 HTML 显示了使用这些特殊 CSS 类自定义书签的示例。
<html> <body> <h2 class="GrabzItBookmarkExclude">My Article</h2> <p>Ignorant branched humanity led now marianne too strongly entrance.</p> <span class="GrabzItBookmarkH2">Start here</span> <p>Rose to shew bore no ye of paid rent form.</p> <span class="GrabzItBookmarkH3">Then read this</span> <p>She which are maids boy sense her shade.</p> </body> </html>