I read on a book that "JavaScript entities are values from a script that you use in HTML."
I tried copying the code it showed me:
<HTML>
<HEAD><TITLE>Entities Example</TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!--HIDE
function getWidth(){
var w = eval(prompt("Enter image width:"))
return w
}
function getHeight(){
var h = eval(prompt("Enter image height:"))
return h
}
//STOP HIDING-->
</SCRIPT></HEAD><BODY>
<CENTER><IMG SRC="gun1.jpg" WIDTH="&{getWidth()};" HEIGHT="&{getHeight()};">
</CENTER></BODY></HTML>
What is expected:
This code is supposed to get the user’s answer from a prompt and then return it to set the dimensions of an image.
What resulted:
When I ran the code, I did not get any prompt asking me for any dimensions.
I have already surfed through the web for an answer on this or at least on JavaScript entities but they only show how the code works and the syntax.
>Solution :
JavaScript entities were a feature of Netscape Navigator 3.x that did not achieve widespread support.
You should read a book written this century.