If a class exists jquery

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

If a class exists jquery

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

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

0 vote111 views1 answer
How to get all the points of the circufrence python
TypeScript
0 vote113 views1 answer
Angular animation done event type typescript
TypeScript
0 vote120 views3 answers
Get local storage data in angular
TypeScript
0 vote112 views1 answer
Angular elementref parent
TypeScript
0 vote110 views1 answer
Typescript number to hex string
TypeScript
0 vote108 views1 answer
Requirements check failed for jdk 8 (
TypeScript
0 vote108 views1 answer
Global declaration css ts
TypeScript
4 votes101 views2 answers
Setup express with typescript
TypeScript
32 votes106 views10 answers
Translate
TypeScript
0 vote97 views1 answer
In grunt cannot be loaded because running scripts is disabled on this system
TypeScript