How to use the input field to call blocks by id?

Question

JavaScript

Guys, welcome everyone;) I have a question, is it possible to call a block

using the input field of a text query? Let's say, somehow set an id for the block and for this id in the script set several possible variations of the text query, let's say: " Block text, text block, text " and when you enter " block text " or other variation in the input , it would be called this block, which in principle is in the markup, is only hidden .. and if it weren’t in the markup, but done using ajax, it would be generally cool, is it possible to do it and how? Many thanks in advance!

Answer 1

Did I understand correctly what you need?
codepen.io/teotlu/pen/NRpoNw

Answer 2

var elems=doc_elem.getElementsByTagName('input');
    for(var i=0; i<elems.length; i++){
      if(elems[i].value.indexOf("блок текст") > -1 && elems[i].value.indexOf("текст") > -1) {
//
      }
    }

if(str.search( /текст/i ) !=-1) {

}
if(/текст/i.test(str)) {

}