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What is the difference between `new Object()` and object literal notation?

What is the difference between this constructor-based syntax for creating an object: person = new Object() …and this literal syntax: person = { ...

May 27, 2022
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What does the JSLint error ‘body of a for in should be wrapped in an if statement’ mean?

I used JSLint on a JavaScript file of mine. It threw the error: for( ind in evtListeners ) { Problem at line 41 ...

May 21, 2022
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Why does JSHint throw a warning if I am using const?

This is the error I get when using const: <error line="2" column="1" severity="warning" message="'const' is available in ES6 (use esnext option) or Mozilla ...

May 10, 2022
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Why avoid increment (“++”) and decrement (“–“) operators in JavaScript?

One of the tips for jslint tool is: ++ and -- The ++ (increment) and -- (decrement) operators have been known to contribute ...

May 9, 2022
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Should I use JSLint or JSHint JavaScript validation? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be ...

May 5, 2022
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JSLint says “missing radix parameter”

I ran JSLint on this JavaScript code and it said: Problem at line 32 character 30: Missing radix parameter. This is the code ...

April 29, 2022
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JSLint is suddenly reporting: Use the function form of “use strict”

I include the statement: "use strict"; at the beginning of most of my Javascript files. JSLint has never before warned about this. But ...

April 16, 2022
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What does “use strict” do in JavaScript, and what is the reasoning behind it?

Recently, I ran some of my JavaScript code through Crockford’s JSLint, and it gave the following error: Problem at line 1 character 1: ...

April 9, 2022
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