Maarten Wolfsen Maarten Wolfsen - 5 months ago 11x
Javascript Question

.has() function not working in if statement (jQuery)

I have this code:

if ($('.workflow-item:eq(0)').has(".tube-wrapper")) {
itemresT = 0;
console.log('0 has tube')
} else if ($('.workflow-item').eq(1).has(".tube-wrapper")) {
itemResT = 1;
console.log('1 has tube')
} else if ($('.workflow-item').eq(2).has(".tube-wrapper")) {
itemResT = 2;
console.log('2 has tube')
} else if ($('.workflow-item').eq(3).has(".tube-wrapper")) {
itemResT = 3;
console.log('3 has tube')
} else {}

It's quite easy, it checks the four
if they contain the element

In my case,
number 3 contains the
, so it should return '2 has tube'. But, it returns '0 has tube' everytime. Even when I put the
.workflow-item number 4


If conditions will be always true, since has() returns jQuery object and it will be always true since defined variable accepted as truth value. You can use length property of it or size() method.


Or you can use is() with :has() selector