JavaScript DHTML/Document/Eval
"eval()" Example
<source lang="html4strict">
<html> <body> <script language="javascript"> function function1(){
var fullName = "Joe";
var mySentence = eval(""My name is " + fullName;");
alert(mySentence);
} </script> <button onclick="function1();">Eval function</button> </body> </html>
</source>
Use eval function to run statement dynamically
<source lang="html4strict">
<html> <head> <title>A Simple Page</title> <script language="JavaScript"> var num1, op, num2, ans; num1 = 2; op = "+"; num2 = 3; ans = eval(Number(num1)+ op + Number(num2)); alert(num1 + " " + op + " " + num2 + " = " + ans); </script> </head> <body> </body> </html>
</source>
