validation code / function to allow only Letters in a text box
Answer / kevin konkle
//A script to format the Name field to only allow letters
//Have this be called off the keypress event of your
textbox control.
function nameFormat(fld, e)
{
var key = '';
//This string contains all characters you want to allow
//It could just as easily be 0123456789 to only allow
numbers.
var strCheck
= 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
var whichCode = (window.Event) ? e.which : e.keyCode;
if (whichCode == 13) return true; // Enter
if (whichCode == 8) return true; // Delete
// Get key value from key code
key = String.fromCharCode(whichCode);
// Not a valid key
if (strCheck.indexOf(key) == -1) return false;
//If it is a legal value then add it to the text box
fld.value += key;
return false;
}
Is This Answer Correct ? | 21 Yes | 17 No |
code to get the coordinates of a Click Event
code to detect versions of different browsers like internet explorer, netscape, mozilla, opera etc
code to create a new window
communication between main window and new windows
Create a Menu that can be activated while clicking on Right Mouse button
write a program to detect the user's browser ?
maximizing the main window
Reading which Character Key was pressed
how to create an anonymous function
program that will accept any name and will be stored in an array
code to images to rollover
could you please tell me for what javac, javax,swing,awt.*; are using. what is the meaning and differences. and also there are 4 access modifiers in java. public, private, protected, default. what is the meaning of these 4 access modifiers and difference. public is the access modifier void means return data type disp() means function name what mean by static