/Javascript/jQuery/Jquery check if a class exists

Jquery check if a class exists

Detect if an element has a class jQurey

$("#EL_ID").hasClass("CLASS_NAME");

Jquery check if element has class starting with

/* Answer to: "jquery check if element has class starting with" */

if(!$(this).is('[class*="answerbox"]')) {
    //Finds element with no answerbox class
} else {
    //The element has already an answerbox class
}

Source: stackoverflow.com

Jquery check if a class exists

if ($(".mydivclass")[0]){
    // Do something if class exists
} else {
    // Do something if class does not exist
}

Source: stackoverflow.com

Similar codes

-2 votes197 views1 answer
How to show bootstrap 5 modal using jquery
Javascript jQuery
1 vote171 views3 answers
Jquery extract number from string
Javascript jQuery
1 vote181 views1 answer
Check all after click first checkbox jquery
Javascript jQuery
0 vote181 views1 answer
Javascript equivalent of jquery append
Javascript jQuery
1 vote190 views2 answers
Select the first elemnt have class in jquery
Javascript jQuery
0 vote194 views1 answer
Dynamically change active menu item on onclick jquery
Javascript jQuery
9 votes185 views3 answers
JQuery change href value
Javascript jQuery
6 votes203 views3 answers
Jquery remove and add class
Javascript jQuery
-1 vote193 views2 answers
How to avoid duplicate values in dropdownlist using jquery
Javascript jQuery
0 vote200 views1 answer
Append string in variable using jquery in each loop
Javascript jQuery