html - Getting innerHTML from an [object, HTMLUnknownElement] with JavaScript (No JQuery) -

so, i'm writing script finds elements tagname of ui, , prints console content inside of tags:

<ui>content_here</ui>

i using following code perform action.

var e = document.getelementsbytagname('ui');  (var = 0; < e.length; i++) {     if (e[i].tagname.tolowercase() === 'ui') {         console.log(e[i].innerhtml());     } } 

for code, given error:

e[i].innerhtml not function(...) 

on printing out e[i] on own, given <ui>content_here</ui> output.

what take content inside of tags , print screen?

note - have tried using .html() , .value() also.

no jquery please. thanks.

just remove parenthesis access property.

console.log(e[i].innerhtml); //                       ^^ 

var e = document.getelementsbytagname('ui');    (var = 0; < e.length; i++) {      if (e[i].tagname.tolowercase() === 'ui') {          console.log(e[i].innerhtml);      }  }

<ui>content_here</ui>