javascript check if element has class
if(document.getElementById("myElmentID").classList.contains("hidden")){
// I have the 'hidden' class
}javascript check if element has class
if(document.getElementById("myElmentID").classList.contains("hidden")){
// I have the 'hidden' class
}javascript hass class
if (myElement.classList.contains('someClassname')) {
// do something
}javascript hasclass
if (document.body.classList.contains('thatClass')) {
// do some stuff
}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.');
}
});Copyright © 2021 Codeinu
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