Set Focus to First Available Form Control JavaScript / Forms
Sometimes it is necessary to set the focus to the first available form control. The problem is that complex web pages can contain multiple forms and each form individually can contain hidden or disabled elements and controls that cannot accept focus.
Drop-in form validation JavaScript / Forms
This short article shows how to create a small Javascript function to automatically validate required form fields and flag them as incomplete.
Simple Form Validation JavaScript / Forms
Before sending data from script form it is necessarily to check input date. JavaScript is ideal for that, because the all date befor submitting, will be checked and by that we will save on bandwith.
Drop down date select JavaScript / Forms
This script displays the current date inside a form via 3 prefilled drop down menus (day, month, year). The visitor can then specify a different date if he/she wants. You can have multiple drop down dates within the same form as well.
Table Object Properties JavaScript / DHTML and DOM
The Table object of the DOM supports a handful of unique properties and methods to help you easily perform tasks like dynamically generate a table or certain rows/columns. This is on top of the standard DOM Element properties/ methods the Table object has access to.
Table Object Methods JavaScript / DHTML and DOM
The Table object of the DOM supports a handful of unique properties and methods to help you easily perform tasks like dynamically generate a table or certain rows/columns. This is on top of the standard DOM Element properties/ methods the Table object has access to.
String object JavaScript / Getting Started
The String object of JavaScript allows you to perform manipulations on a stored piece of text, such as extracting a substring, searching for the occurrence of a certain character within it etc.
Submit Form Conditionally JavaScript / Forms
In the long-gone days of the early Internet, having a form on the website was tantamount to dabbling with "cutting-edge" technologies. Intricate Perl scripts and esoteric CGI scripts were required to process those forms and people used to suffer bouts of cold sweat whenever there manifested a need to use web forms.
Form Validation JavaScript / Forms
Any interactive web site has form input - a place where the users input different kind of information. This data is passed to ASP script, or some other technology and if the data contains an error, there will be a delay before the information travels over the Internet to the server, is examined on the server, and then returns to the user along with an error message.
Javascript Tutorial For Beginners JavaScript / Getting Started
In this tutorial, you will learn how to: Create JavaScript tags and attributes; Embed and include an external js file; Output text with "write" and "writeln" methods; Use other document object methods; Create mesage boxes; Use variables and set up conditions; Create functions; Use event handlers to link with other page or open a new window; Check forms and access form elements; Display date and time; Open and control a window; Deal with frames.