Is there an “exists” function for jQuery

JavaScript

if ($(selector).length)

Source

Also in JavaScript:

Title
javascript closure inside loop
Category
JavaScript
Title
HTML5 Accesskey Attribute: you may not need JavaScript to add Keyboard Shortcuts
Category
JavaScript
Title
how to use ternary operatiion in sequelize join statement
Category
JavaScript
Title
how to open new tab in vscode using keyboard
Category
JavaScript
Title
changing columns for table requires doctrine dbal install doctrine/dbal
Category
JavaScript
Title
how to implement read more and readless in angular
Category
JavaScript
Title
add new items in a select input using js
Category
JavaScript
Title
filtering json array in javascript
Category
JavaScript
Title
how to close another browser tab with javascript
Category
JavaScript
Title
functional component react
Category
JavaScript
Title
express get query params from url
Category
JavaScript
Title
get react version
Category
JavaScript
Title
add dev dependency yarn
Category
JavaScript
Title
how to make a show password button
Category
JavaScript
Title
.map function
Category
JavaScript
Title
angular add object to array
Category
JavaScript
Title
how to get the last element in javascript
Category
JavaScript
Title
get start of day javascript
Category
JavaScript
Title
javascript base 10 to base 2
Category
JavaScript
Title
how to multiple loop in javascript using for
Category
JavaScript
Title
blob to text javascript
Category
JavaScript
Title
discord.js command prompt notification
Category
JavaScript
Title
delete previous line node
Category
JavaScript
Title
check if file exists javascript
Category
JavaScript
Title
Alternating Sums
Category
JavaScript
Title
how to write a program that tests whether it's before noon and alert “Its AM” else “its PM” in javascript
Category
JavaScript
Title
how to version a react app azure pipelines
Category
JavaScript
Title
concat js mdn
Category
JavaScript
Title
how to place text at custom position on canvas in javascript
Category
JavaScript
Title
check if javascript function is true
Category
JavaScript
Title
export to logs to elasticsearch node from fluend container k8s
Category
JavaScript
Title
Alert.alert closing expo
Category
JavaScript
Title
element clicked js
Category
JavaScript
Title
add jquery to wordpress
Category
JavaScript
Title
how to access clipboard via js
Category
JavaScript
Title
get window height javascript
Category
JavaScript
Title
Javascript compare two arrays
Category
JavaScript
Title
array length javascript
Category
JavaScript
Title
angular npx
Category
JavaScript
Title
enter event in jquery
Category
JavaScript
Title
get text in select jquery
Category
JavaScript
Title
class in react
Category
JavaScript
Title
function inside object javascript
Category
JavaScript
Title
if mousepressed javascript
Category
JavaScript
Title
how to check if 2 sprites are touching js
Category
JavaScript
Title
default props react
Category
JavaScript
Title
expo react native
Category
JavaScript
Title
convert milliseconds to time javascript
Category
JavaScript
Title
import dropdown react
Category
JavaScript
Title
flexbox stretch height
Category
JavaScript
Title
area of a circle
Category
JavaScript
Title
events in javascript
Category
JavaScript
Title
en eternal gloden braid
Category
JavaScript
Title
how to enable click copy function using js
Category
JavaScript
Title
generate new component angular
Category
JavaScript
Title
How to delete an item in an object in redux
Category
JavaScript
Title
how to create react app
Category
JavaScript
Title
how to show hide div in html javascript
Category
JavaScript
Title
D3.js
Category
JavaScript
Title
convert string to datetime javascript
Category
JavaScript
Title
clear the command prompt node
Category
JavaScript
Title
javascript check empty object
Category
JavaScript
Title
how to compare strings javascript
Category
JavaScript
Title
convert dictionary to json serialization swift 4
Category
JavaScript
Title
foreach javascript
Category
JavaScript
Title
dotenv not loading process.env in node
Category
JavaScript
Title
hide element by name javascript
Category
JavaScript
Title
get json data when we get error code in axios
Category
JavaScript
Title
how to make a dictionary javascript
Category
JavaScript
Title
How to get row index and cellindex together in javascript
Category
JavaScript
Title
angular 9 change menu link item at runtime
Category
JavaScript
Title
alphabet array js
Category
JavaScript
Title
click doesn't work on ajax loaded data
Category
JavaScript
Title
html how to type a long string in many lines
Category
JavaScript
Title
how to see node taints
Category
JavaScript
Title
how the filter() function works javascript
Category
JavaScript
Title
inner html jquery
Category
JavaScript
Title
javascript check for undefined
Category
JavaScript
Title
going through every attributes of an object javascript
Category
JavaScript
Title
jason rpc reactjs
Category
JavaScript
Title
hot get access_token instead of url
Category
JavaScript
Title
how to right text with js
Category
JavaScript
Title
draw rectangle on javascript canvas
Category
JavaScript
Title
defining props in react
Category
JavaScript
Title
disregard empty field in array
Category
JavaScript
Title
express route parameters
Category
JavaScript
Title
electron jquery
Category
JavaScript
Title
delete session javascript
Category
JavaScript
Title
how to remove the id in mongoose schema
Category
JavaScript
Title
append img to svg d3 js
Category
JavaScript
Title
currying in javascript
Category
JavaScript
Title
array to set javascript
Category
JavaScript
Title
check a checkbox jquery
Category
JavaScript
Title
angular npm angular material
Category
JavaScript
Title
defineCall is not a function at Sequelize.import sequelize.js
Category
JavaScript
Title
get results from db and put in javascript array codeigniter
Category
JavaScript
Title
check element exist in jquery
Category
JavaScript
Title
copy array javascript
Category
JavaScript
Title
javascript 1 + "1"
Category
JavaScript
Title
how to check how many strings are in a sentence javascript
Category
JavaScript