javascript Archives - Page 5 of 258

javascript, Programming

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How to get a DOM Element from a jQuery selector?

I’m having an impossibly hard time finding out to get the actual DOMElement from a jQuery selector. Sample Code: <input type="checkbox" id="bob" /> ...

June 3, 2022
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javascript, Programming

IT Nursery

Keyboard shortcuts with jQuery

How can I wire an event to fire if someone presses the letter g? (Where is the character map for all the letters ...

June 3, 2022
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javascript, Programming

IT Nursery

How to view/delete local storage in Firefox?

In Google Chrome there is an easy way to see what’s in local storage as well as modify or delete it after inspecting ...

June 3, 2022
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javascript, Programming

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Convert a binary NodeJS Buffer to JavaScript ArrayBuffer

How can I convert a NodeJS binary buffer into a JavaScript ArrayBuffer? 13 Answers 13

June 3, 2022
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javascript, Programming

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React-Router: No Not Found Route?

Consider the following: var AppRoutes =...

June 3, 2022
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javascript, Programming

IT Nursery

Remove querystring from URL

What is an easy way to remove the querystring from a Path in Javascript? I have seen a plugin for Jquery that uses ...

June 3, 2022
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javascript, Programming

IT Nursery

Insert html in a handlebar template without escaping

Is there a way to insert a string with html tags into a handlebars template without getting the tags escaped in the outcoming ...

June 3, 2022
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javascript, Programming

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Difference between freeze and seal

I just heard about the JavaScript methods freeze and seal, which can be used to make any Object immutable. Here’s a short example ...

June 3, 2022
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javascript, Programming

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Error: ‘types’ can only be used in a .ts file – Visual Studio Code using @ts-check

I am starting to use TypeScript in a Node project I am working on in Visual Studio Code. I wanted to follow the ...

June 3, 2022
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javascript, Programming

IT Nursery

Permutations in JavaScript?

I’m trying to write a function that does the following: takes an array of integers as an argument (e.g....

June 3, 2022
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