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Forms Making your HTML Page Interactive
Forms
Making your HTML Page Interactive
Form Tag First, tell the browser you are creating a
Form <form></form> There are other attributes you can add,
but we’ll just start with the basics.
Your code should look like this:<html><head><title>learning forms</title></head><body><form>
</form></body></html>
Types of input You must define what type of input you
are requiring your viewer to do Text Radio Check Simple Drop Down Boxes Text Area
Syntax First define the input type Next name the input The last step will depend on which type of
input you are using For text, it will be size (how large to make the
box to answer) For radio and checkboxes, it will be value
(what value the button has)
Text Input Text input is used to collect single line of text from the user like name,
email address etc. It is the most commonly used input type.
A text input item can be defined like this:
<INPUT TYPE="TEXT“>
TYPE="TEXT" attribute tells the browser that a single line text input box should be created.
NAME="FirstName" defines the name of the field. This name will be used at the server side to identify this input item.
<input type=“text” name=“First Name”>
SIZE="lengthChars“ is the length of the input text box, in number of characters.
<input type=“text” name=“First Name” size=“30”>
Let’s put it in a table<table width=“100%”><tr><td><input type=“text” name=“First Name”
size=“30”></td></tr>What would the next td probably be?
Text Input<form>
First name:<input type="text" name="firstname" size=20><br />Last name:<input type="text" name="lastname" size=30></form>
Example 1
Notice that we put what the field should contain before defining the box after it.
Radio ButtonsYou will use these when you only want your viewer to be able to
make one choice.
<INPUT TYPE="RADIO" NAME="name" VALUE="valueOfThisItem">
Buttons in the same set will have the same name. For example, if you are asking someone to rate an item as
excellent, good, fair, poor, the name of your buttons could be RATE.
Here’s an example:
<INPUT TYPE="RADIO" NAME="rating" VALUE="excellent">Excellent !!! <BR>
Radio Buttons <input type="radio" name="sex"
value="male"> Male<br ><input type="radio" name="sex" value="female">Female
Example 2
Checkboxes Checkboxes are used when you want the user to select one or
more options of a limited number of choices. For example, if you wanted someone to choose which items they
had previously bought from your company. The name value will be the same for each checkbox:
<INPUT TYPE="CHECKBOX" NAME=“product" VALUE="checkboxValue">
Here’s an example:<INPUT TYPE=“checkbox" NAME=“product" VALUE=“MP3">MP3
player
Checkboxes
I have a bike:<input type="checkbox" name="vehicle" value="Bike">Bike<br>I have a car:<input type="checkbox" name="vehicle" value="Car">Car <br>I have an airplane:<input type="checkbox" name="vehicle" value="Airplane">Airplane<br>
Example 3
Syntax for Drop Downs A little different than the other inputs. You use select and option value.
Drop Downs A drop down is a selectable list. This time, you don’t have to use the
<input form> tag. Just use <select name=“category”>. Then define each choice in the drop down
use the <option value=“_____”>NAME </option> for each choice in the drop down
Finally, use the ending tag </select>.
Simple Drop Down Boxes<select name="cars"><option value="volvo">Volvo</option><option value="saab">Saab</option><option value="fiat">Fiat</option><option value="audi">Audi</option></select>
Example 4
Syntax for Textarea Different still than the other input groups. Textarea as a paired code is all you need. <textarea></textarea> You only define values or name it if you
want to.
Text Area A user can write text in the text-area. In a
text-area you can write an unlimited number of characters on multiple lines.
<textarea rows=“10” cols=“30”></textarea>
This would give you 10 rows with about 30 characters each for a viewer to write comments.
Text Areas<textarea rows=“10” cols=“30”></textarea>
Example 5
Product Registration Page<table width=“50%”><h1>product registration</h1><Form name =Request>
<table width="50%" border="0"> <tr><td>First Name</td><td><input
width=“30”>Last Name<input size=30></tr> <tr><td>Address<td> <input size=70></tr> <tr><td>City<td><input size=30></tr> <tr><td>State<td><input size=2></tr> <tr><td>Zip<td><input size=5></tr></table> <br>
Product Registration Radio Button<tr><td>What item did you purchase?<br><input type=“radio” value=“purchases” name=“CD>CD Player<br><input type=“radio” value=“purchases” name=“tv>Television<br><input type=“radio” value=“purchases” name=“phone”>Telephone<br><input type=“radio” value=“purchases” name=“cell”>Cell Phone<br><input type=“radio” value=“purchases” name=“computer”>Computer<br>
</tr>
Product Registration Dropdown <select name=“products” Option values are warranty, accessories,
hands free and nothing extra, please End with </select>
Text area 10 rows and 30 columns
Next Lesson In the next lesson, we will learn to create
buttons to submit or send to an email address.
Adding a Submit Button sent to email<form method="post"
action="mailto:[email protected]"> <br><input type="submit" value="Send"> </form>
Adding a submit button <form method="get" action="http://address
you want to link to"><input type="submit" value="click here"></form>
This is what it would look like: Add color to your button: <FORM METHOD="get"
ACTION="http://www.lissaexplains.com"> <INPUT TITLE="submit" TYPE="submit"
STYLE="background:#00ff00" VALUE="Click Here"></FORM>
Your Turn Creating a simple form for a guestbook.
Please sign my guestbook. Use the input type element. Input types available: Textbox For a larger
area textbox for comments, etc. Radio Buttons Checkboxes Drop Down Boxes Buttons to submit answers or reset form
You will create a link in your All About me page for visitors to sign your guestbook
Your turn, AGAIN Create an information form for the White
Plains Alumni Association to use in planning future class reunions.
