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 vote356 views1 answer
Common mistakes in testing
TypeScript
0 vote350 views2 answers
Qml tableview dynamic
TypeScript
0 vote312 views1 answer
Searching filtering ibraries in angular
TypeScript
1 vote330 views1 answer
Dispatcher servlet as its web application context
TypeScript
1 vote339 views2 answers
Typescript declare process.env
TypeScript
0 vote317 views1 answer
How to select a column with brackets in jupyter notebook
TypeScript
0 vote301 views1 answer
ERROR TypeError: this.element.children.forEach is not a function
TypeScript
0 vote340 views1 answer
Dwayne johnson maui
TypeScript
0 vote321 views1 answer
TypeScript interface for object with arbitrary numeric property names?
TypeScript
0 vote374 views1 answer
Type 'FormGroup' is missing the following properties from type 'NgForm': submitted, _directives, form, ngSubmit, and 18 more
TypeScript