Front End Developer Mock Interview
Practice 30 Front End Developer interview questions covering HTML, CSS, JavaScript, frameworks, and performance optimization.
Question 11 of 30
How has working with the 'this' keyword changed in JavaScript ES6?
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William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
As a front-end developer, you are expected to keep up with changes in your profession and stay current with the technologies you use. Being able to describe and discuss these is a key element of any interview. You may also want to formulate opinions as to whether these changes are beneficial and be able to describe how they impact the work you do.
William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
"Fundamentally, working with the 'this' keyword in JavaScript ES6 hasn't changed that much at all. What has changed are the rules for scoping and how specific the variables are. These changes were made to correct the vagueness around which 'this' references. By adding specificity and additional variables, 'this' is now easier to work with and requires less debugging."
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