i need to get some value from one hidden id and pass it to another ID as inner HTML.
here my code
<script>
function replaceText(){
var x=document.getElementById("mainTitle1").value;
document.getElementById("mainTitle").innerHTML=x;
}
</script>
Here HTML File
<span id="mainTitle"></span>
<span style="display:none;" id="mainTitle1">Text Content</span>
but this isn't working. I'm getting 'undefined'
spanelements don’t have avalue.