Lessons by tag «polyfills»
We found 18 lessons lessons about the «polyfills» in the Hexlet catalog. These lessons on «polyfills» are available in the following courses: JS: DOM API.
Learn to use js in the browser. Learn about the differences between server and client js.
Learn how to execute AJAX requests using the modern browser API - fetch
Learn events that occur when loading and unloading a document.
Learn to modify elements. Understand the difference between attributes and properties.
Learn how to change the DOM tree, add and remove elements.
Learn the DOM tree structure. Learn to navigate it.
Understand the stages of events. Learn how to capture an event and stop it from propagating.
Learn how to level differences between browsers when working with the DOM
Learn the objects that allow you to control the browser through JavaScript
Learn to use the jQuery library. Find out why it is required in every job, but companies discontinue to use it.
Explore the event model of the browser. Learn the basic events and their features of work.
Learn the search methods: getElementById, querySelector and others.