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One of the strengths of JavaScript is its ability to manipulate HTML elements on a web page. This course covers backgrounds and buttons, working with DIV containers in HTML documents, generating and finding various HTML elements on a page, and manipulation of pages programmatically.

Learning Objectives
  • Start the course
  • Find HTML elements by ID
  • Change a page background in JavaScript
  • Use buttons for navigation to a URL in JavaScript
  • Change the value of the button on the fly by using JavaScript
  • Change the properties of a button by using JavaScript
  • Remove a div container by using the removeChild method in JavaScript
  • Add a div container using the appendChild method
  • Use JavaScript to add content to an HTML DIV
  • Add an image file to a div container by using JavaScript
  • Remove an image file from a div container using JavaScript
  • Add list elements to a web page using JavaScript
  • Remove list elements from a web page
  • Use JavaScript to get HTML text from a page element
  • Find and change HTML elements by className using JavaScript
  • Find and change HTML elements using the getElementsByTagName method
  • Find, add, or change HTML form elements using the JavaScript Forms method
  • Add HTML elements to a web page using the document.createElement method
  • Select files and create image thumbnails using JavaScript
  • Capture data from a form field in real time using JavaScript
  • Create an automatic redirect by using JavaScript
  • Create a countdown timer by using JavaScript
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JavaScript Essentials: Working with Page Elements Online course
  • Course ID:
  • Duration:
    100 minutes
  • Price: