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Working with Web applications often requires the accessing, transmission and security of data. From server to client and back again, secure data transfer is one of the many powerful features of the Web. When programming data transfers, application developers need to understand the several technologies, particularly JavaScript Object Notation (JSON), AJAX (Asynchronous JavaScript and XML), and related technologies. This course introduces learners to the consumption of data using JSON, and XML, AJAX, and retrieving data with XMLHTTPRequest. It also considers the serialization and deserialization of data, sending and tracking data, submitting data using the FormSubmit method, parsing data, using XMLHTTPRequest to send data, and using URI/form encoding to ''sanitize'' data. This course is the seventh in a series in the SkillSoft learning path that covers the objectives for the Exam 70-480: Programming in HTML5 with JavaScript and CSS3. Passing this exam will earn the learner the Programming in HTML5 with JavaScript and CSS3 Specialist certification.

Learning Objectives
  • Recognize the characteristics of AJAX and how to use its components
  • Recognize considerations and formats for consuming data
  • Demonstrate methods for consuming data with HTML5
  • Recognize how serialize and deserialize functions work and describe the benefits of using the JSON.parse() over the eval() method
  • Describe the characteristics of sending data
  • Recognize methods of handling data and jQuery statements
  • Demonstrate how to use JSON Data serialization and deseralization functions and how to work with and send data
  • Audience

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