Top Articles

jQuery AJAX-Enabled Forms in Modal Dialog

anoyes12/13/2009, 12:00 AM

It's a problem I'm sure many of you have faced in developing web applications.  You've got a form to add a new something - perhaps a customer or an item in a to-do list.  When the user clicks that link to add a new item, a new page loads, they fill

Topic: JqueryTags: jquery, ui, dialog

Views: 26702Comments: 20

Convert string to number / Convert number to string in JavaScript

DanRollins09/25/2009, 12:00 AM

This EE article provides JavaScript examples of conversion from string to integer, string to floating-point, and number to string.  We'll also look at some related topics, including how to format numeric output with two decimal places, and one way t

Topic: JavaScriptTags: javascript, JScript, convert to string, convert to integer, convert to floating point, format currency, toFixed, parseInt, toString

Views: 16607Comments: 3

Checking for valid IP addresses using JavaScript Regular Expressions

HonorGod06/28/2009, 12:00 AM

There are times when an Internet Protocol (IP) address needs to be verified/validated.  What are examples of valid IP addresses? 127.0.0.1 1.2.3.4 192.168.1.100 The pattern is that we have 4 integer values (from 0 to 255) separated by period

Topic: JavaScriptTags: JavaScript, RegExp, Regular Expression, IP Address

Views: 9703Comments: 11

Mouse Wheel Programming in JavaScript

DanRollins01/16/2010, 12:00 AM

In this article I'll describe cross-browser techniques for using the mouse wheel (or "scroll wheel") in your JavaScript programming for HTML pages.  I'll show example Javascript for option selection and image zooming. The mouse wheel is generally

Topic: JavaScriptTags: mousewheel, scroll wheel, DOMMouseScroll, onmousewheel, pentominos, wheelDelta, Dan Rollins

Views: 8278Comments: 9

Trimming strings in Javascript

quincydude11/20/2008, 12:00 AM

User input plays a big role on webpages. It acts as an interface between users and the server. Handling user inputs is important as we need to ensure what data can be sent to the server and we cannot expect what the user will send. One of the most c

Topic: JavaScriptTags: Trimming, trim, strings, Javascript

Views: 7986Comments: 7

Client side input validation with Javascript

quincydude11/20/2008, 12:00 AM

Html Form is the main way for users to interact with server side. It can bring a lot of functionalities to web sites such as searching, data storing and different kinds of calculations. However, page involving user inputs also implies users can do s

Topic: JavaScriptTags: Client side, validation, Javascript, form

Views: 7753Comments: 2
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