I've been searching everywhere but have been unable to find exactly what I am looking for.
I have an html form that is filled out with Mac addresses from our inventory so the strings inputted into the input field will look like:
A1:A2:A3:A4:A5:A6
I'm trying to write a script to remove the :
character plus any spaces anywhere. That way when it is entered the output will be:
A1A2A3A4A5A6
This is what I have so far:
<input type="text" id="macaddress" onChange="removeChar();WriteLog();" />
Then in my script I have:
function removeChar() {
var a = document.getElementById("macaddress").value;
a = a.replace(/: /g, '');
document.getElementById.innerHTML = a;
}
I don't get any JavaScript errors with this but nothing happens.
I also have another script that pulls the value of the field into a work log which is the other function WriteLog()
.
Essentially I want to remove the :
then have the new value pulled into the log by the second function.
Question spec says you want to remove :
and :
with space. Make the space in the regex optional:
a = a.replace(/:( )?/g, '');
But you also need to account for preceeding spaces:
a = a.replace(/( )?:( )?/g, '');
I would also trim the initial string (Just good practice)
a = a.trim().replace(/( )?:( )?/g, '');
Finally, I am not sure what this line does:
document.getElementById.innerHTML = a;
, but that line will throw an error. Remove it.