disable text selection javascript code example

Example 1: disable text selection in js

onselectstart = (e) => {
  e.preventDefault()
  console.log("nope!")
  }

Example 2: howt to disable a select tag using js

document.getElementById("one").onchange = function () {
  document.getElementById("two").setAttribute("disabled", "disabled");
  if (this.value == 'car')
    document.getElementById("two").removeAttribute("disabled");
};