String compare

Question

why this code not working?
i want that by button click the text in id="logo" will change over and over.

function myFunction(){
var a=document.getElementById("logo");
if(a.localeCompare("hide")==0){ document.getElementById("logo").innerHTML="show";}
else{ document.getElementById("logo").innerHTML="hide";}

}

Answer 1

You have to compare the content of the element with id logo with "hide", not the element itself.

Try this:

function myFunction() {
var a=document.getElementById("logo");
if(a.innerHTML == "hide"){
a.innerHTML = "show";
} else {
a.innerHTML = "hide"
}
}

Answer 2

thank you very much!