how to check if id contains some string in javascript

Question

Joginder Banger · Answer

I assume that you are check some string value is another string values using javascript is that right. I have made one example Please check. https://jsfiddle.net/kdbyh84n/ var str= Helloworldwelcometotheuniverse. ; var n=str.indexOf( Welcome ); Result:Returnnis13 //ifIsearchsomethingdifferentlike var n=str.indexOf( India ); Result:Retunrnis-1

Midhun T P · Answer

Hi Please try below code - Check strings function checkstrings() { var k = document.getElementsByClassName(myclass)[0].id; if (k.includes(abc)) { alert('String find'); return false; } }