Answers for "hasClass in js"

39

javascript check if element has class

if(document.getElementById("myElmentID").classList.contains("hidden")){
// I have the 'hidden' class
}
Posted by: Guest on August-02-2019
6

javascript hass class

if (myElement.classList.contains('someClassname')) {
    // do something
}
Posted by: Guest on December-11-2019
0

javascript hasclass

if (document.body.classList.contains('thatClass')) {
    // do some stuff
}
Posted by: Guest on April-02-2020
0

jquery select input value empty and hasclass

$('.check-fields').on('click', function () {

    var reqlength = $('.required-entry').length;
    console.log(reqlength);
    var value = $('.required-entry').filter(function () {
        return this.value != '';
    });

    if (value.length>=0 && (value.length !== reqlength)) {
        alert('Please fill out all required fields.');
    } else {
        alert('Everything has a value.');
    }
});
Posted by: Guest on April-29-2020

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