Agregar JavaScript en Ruby

Aspose.PDF - agregar JavaScript

Para agregar JavaScript en un documento PDF usando Aspose.PDF Java for Ruby, simplemente invoque el módulo AddJavaScript.

Código Ruby

# The path to the documents directory.

data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/'

# Open a pdf document.

doc = Rjb::import('com.aspose.pdf.Document').new(data_dir + "input1.pdf")

# Adding JavaScript at Document Level

# Instantiate JavascriptAction with desried JavaScript statement

javaScript = Rjb::import('com.aspose.pdf.JavascriptAction').new("this.print({bUI:true,bSilent:false,bShrinkToFit:true});");

# Assign JavascriptAction object to desired action of Document

doc.setOpenAction(javaScript)

# Adding JavaScript at Page Level

doc.getPages().get_Item(2).getActions().setOnOpen(Rjb::import('com.aspose.pdf.JavascriptAction').new("app.alert('page 2 is opened')"))

doc.getPages().get_Item(2).getActions().setOnClose(Rjb::import('com.aspose.pdf.JavascriptAction').new("app.alert('page 2 is closed')"))

# Save PDF Document

doc.save(data_dir + "JavaScript-Added.pdf")

puts "Added JavaScript Successfully, please check the output file."

Descargar código en ejecución

Download Agregando JavaScript (Aspose.PDF) desde cualquiera de los sitios de codificación social mencionados a continuación:

• GitHub