IT Nursery
What is the difference between this constructor-based syntax for creating an object: person = new Object() …and this literal syntax: person = { property1 : "Hello" }; It appears...
I used JSLint on a JavaScript file of mine. It threw the error: for( ind in evtListeners ) { Problem at line 41 character 9: The body of a...
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 JS extensions (use moz)." source="jshint.W104" />...
One of the tips for jslint tool is: ++ and -- The ++ (increment) and -- (decrement) operators have been known to contribute to bad code by encouraging excessive...
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I ran JSLint on this JavaScript code and it said: Problem at line 32 character 30: Missing radix parameter. This is the code in question: imageIndex = parseInt(id.substring(id.length -...
I include the statement: "use strict"; at the beginning of most of my Javascript files. JSLint has never before warned about this. But now it is, saying: Use the...
Recently, I ran some of my JavaScript code through Crockford’s JSLint, and it gave the following error: Problem at line 1 character 1: Missing “use strict” statement. Doing some...