Feed value from array to text box
<html> <head> <title>Simple Array Demo</title> <script> var counter = 0; function upDate(){ counter++; if (counter > 3){ counter = 0; } var description = new Array(3) description[0] = "A"; description[1] = "B"; description[2] = "C"; description[3] = "D"; document.myForm.txtDescription.value = description[counter]; } </script> </head> <body onLoad = "initialize()"> <center> <form name = "myForm"> <input type = "text" value = "A" name = "txtDescription"> <input type = "button" value = "next" onClick = "upDate()"> </form> </center> </body> </html>