checkbox in html
To provide multiple choices to a user, you might use checkbox rather than radio buttons. Obviously this is a situation in which user want provide more than one option.
<input type="checkbox"> defines a checkbox. Checkboxes allow a user select ZERO or MORE options of a limited number of choices.
The code for a series of check boxes might look like the following code:
<html>
<head>
<title> Example Checkbox </title>
</head>
<body>
<form>
<b>Capital of Bangladesh</b><br>
<input type="checkbox" name="capital" value="dhaka" >Dhaka<br>
<input type="checkbox" name="capital" value="rajshahi" >Rajshahi<br>
<input type="checkbox" name="capital" value="tangail">Tangail<br>
<input type="checkbox" name="capital" value="chittagong" >Chittagong
</form>
</body>
</html>
Save the document and looks in a browser:
Attributes of <INPUT>
NAME: It defines name for the form components. This field is required for all the types of input except submit and clear.
SIZE: Specifies the size of the input field in number of characters, used with text or password field.
MAXLENGTH: Specifies maximum number of characters that can be entered into a text or password field.
VALUE: For a text or password field, it defines the default text displayed. For a check boxes or radio button, it specified the value that is returned to the server if the box or button is selected. For submit and reset buttons, it defines the label of the button.
CHECKED: Sets a checkbox or radio button to „on‟.
TYPE: Set the type of input field.
TEXT: Text is used for single line text field.
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