Throughout this book two form fields were not discussed in great detail in regards to JavaScript: digital signatures and barcodes. Thus, this chapter focuses on them. Let’s first look at how they and other fields relate to security.
Note
If you want to work along in this lesson or review the final result, download the Chapter 19 files from ( www.apress.com/978148422892 ). The file with the label “Start” is the file without the code and the file with the label “End” is the final result. You will also find a folder containing the original ...
