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Javascript

How to convert an ISO date to the date format yyyy-mm-dd?

javascript
date-conversion
date-formatting
javascript-date

How to compare arrays in JavaScript?

javascript
prompt-engineering
best-practices
performance

How to check whether a string contains a substring in JavaScript?

javascript
prompt-engineering
functions
callbacks

How to check if object has any properties in JavaScript?

javascript
object-properties
javascript-utility-functions
property-enumeration

How to check if a variable is not null?

javascript
falsy-values
null-checks
javascript-best-practices

How to change the opacity (alpha, transparency) of an element in a canvas element?

javascript
canvas
animation
transparency

How to change CSS :root color variables in JavaScript

javascript
prompt-engineering
functions
getcomputedstyle

How to change CSS property using JavaScript

javascript
javascript-features
css-properties
dom-manipulation

How to call function on child component on parent events

javascript
vue-refs
component-communication
event-bus

How to call a JavaScript function from PHP?

javascript
ajax
v8js
javascript-execution

How to calculate date difference in JavaScript?

javascript
date-difference
javascript-libraries
date-manipulation

How to break nested loops in JavaScript?

javascript
loop-labels
break-statement
nested-loops

How to avoid the need for ctrl-click in a multi-select box using Javascript?

javascript
user-interactions
event-handling
cross-browser-compatibility

How to avoid sending input fields which are hidden by display:none to a server?

javascript
form-submission
client-side-checks
javascript-techniques

How to autosize a textarea using Prototype?

javascript
prompt-engineering
functions
callbacks

How to add months to a date in JavaScript?

javascript
date-manipulation
leap-year
date-rollover

How to add many functions in ONE ng-click?

javascript
prompt-engineering
best-practices
performance

How to add days to Date?

javascript
date-manipulation
javascript-prototype
date-rollover

How to add an object to an array

javascript
array-methods
spread-operator
functions

How to access iFrame parent page using jQuery?

javascript
iframe
jquery
cross-origin
explain.codes / Javascript