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Javascript

11 top JavaScript calendar plugins

The calendar is an important part of our lives. In today's world, people mostly use web or mobile calendars. They are found everywhere, including in a variety of software: booking applications, travel software, project management, management panels, and more. Users may need to use a calendar on their website for a variety of reasons. The user needs to choose a…
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Javascript

JavaScript advanced question list

1. What is the output? function sayHi() { (name) (age) var name = 'Lydia' let age = 21 } sayHi() A: Lydiaandundefined B: LydiaandReferenceError C: ReferenceErrorand21 D: undefinedandReferenceError Answer: D Inside the function, we first varkeyword to declare a namevariable. This means that the variables are promoted (the memory space is set at the creation stage) until the default value is reached before the…
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Javascript

26 selected JavaScript interview questions

Q1: What is the type conversion in JavaScript? Topic: JavaScript  Difficulty: 0 In JavaScript, the conversion between two different types is called coercion. There are two forms in JavaScript: display conversion and implicit conversion. The following is an example of a display conversion: var a = "42"; var b = Number( a ); a; // "42" b; // 42…
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Javascript

7 Javascript interview questions and answer strategies

Whether you are an interviewer or a job seeker, the ideas inside can benefit you a lot. What are the main differences between a single application and a microservice architecture? Which is a better choice from the perspective of flexibility and scalability? Analysis: This question is used to evaluate the underlying coding knowledge. There are many different answers,…
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