Get to grips with the JavaScript concepts interviewers ask about most: scope, hoisting, closures, arrow functions, promises, async/await, and the Fetch API. Practice with real interview scenarios and learn to explain complex concepts with confidence.
By the end of this course, you will have developed a deeper understanding of JavaScript's complex features and will be able to leverage them to write more efficient, maintainable code.
A series of lessons and hands-on challenges designed to help you grasp the most complex and often misunderstood aspects of JavaScript.
涵盖的内容
1个作业19个插件
显示有关单元内容的信息
1个作业•总计30分钟
Tricky JavaScript Assignment•30分钟
19个插件•总计58分钟
Intro•1分钟
Welcome to interactive lessons!•1分钟
What Is Scope?•2分钟
Hoisting•4分钟
Global Scope•4分钟
Block Scope•2分钟
Scope Challenge•4分钟
Function Declarations•2分钟
Function Expressions•4分钟
Immediately Invoked Function Expressions (IIFEs)•5分钟
Scrimba is an interactive code-learning platform with over a million users from all over the world. They feature highly interactive and engaging courses about programming and web development.
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To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
What will I get if I purchase the Certificate?
When you purchase a Certificate you get access to all course materials, including graded assignments. Upon completing the course, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.
Is financial aid available?
Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.