JavaScript

JavaScript

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How would I check if an element is hidden in jQuery?

Asked by Nakul Kumar ·
Is it possible to toggle the visibility of a element, utilizing the functions .hide(), .show() or .toggle()? How might you test if an element is visible or hidden?
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2960

What is SSR Server side rendering?

Asked by gurpreet ·
How to do server side rendering in vue.js? Which framework is better to ssr?
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3506

What's the difference between using `let` and `var` in Javascript?

Asked by Sumit Talwar ·
As I know both let and var are local variables, however, I'm as yet not exactly sure what is the difference between both. So, please explain What are the differences? When should (...)
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4446

What is the difference between Ref() and Reactive() in Vue 3 Composition API?

The biggest feature of Vue 3 is the Composition API. This offers an elective way to deal with making components that is very different than the current options API.
Harish Kumar
What is the difference between Ref() and Reactive() in Vue 3 Composition API?
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2955

How to remove a property from a JavaScript object?

Asked by Daniyal Mill ·
Here I have a object: let myObject = { "item1": "value", "item2": "value", "item3": "value" }; What is the best way to remove the property from this myObject variable? (...)
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What is the difference between `var functionName = function() {}` vs `function functionName() {}`?

Asked by Sohail ·
What are the purposes behind utilizing these two different methods and what are the upsides and downsides of each? Is there anything that can be done with one method that isn't (...)
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2390

How to verify that a string has a substring in JavaScript?

Asked by Sohail ·
Is there any method to check if string has a substring something like String.contains('some string').
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