Computer Science, asked by anandjai5253, 7 months ago

give some real time examples that use option box and check box ​

Answers

Answered by evanjaiswal
2

Answer:

Checkboxes are a fundamental input component typically represented by an empty box in the unselected state and a box with a checkmark (hence the checkbox name) when selected. They are used to represent a boolean choice, each correlating to a value choice.

Explanation:

Answered by amanpatel15
1

Answer:

Checkboxes are a fundamental input component typically represented by an empty box in the unselected state and a box with a checkmark (hence the checkbox name) when selected. They are used to represent a boolean choice, each correlating to a value choice.

Managing checkboxes in HTML, specifically using JavaScript and jQuery can seem a bit unnatural. I hope to resolve common problems you may be having with this tutorial.

Checkboxes are good to use when you need to collect either a true/false (boolean) choice or multiple values from a list of options.

Radio buttons offer a similar boolean selection metaphor, but are used when there is a single choice available within a list.

There are two general use cases for a checkbox:

When You Need Confirmation or Acknowledgement, for example acknowledging a terms of use

When Multiple Values Can Answer a Single Question

Checkboxes are used for instances where a user may wish to select multiple options, such as in the instance of a "check all that apply" question. HTML Checkboxes Selected. A checkbox element can be placed onto a web page in a pre-checked fashion by setting the checked attribute with a "yes" value.

The Correct HTML For Making a Checkbox

There seems to be confusion over the proper or correct way to write checkbox html. I have been there too, so I empathize with everyone.

As far as the checkbox user interface you should include a checkbox and label element, in that order. This will naturally place the checkbox to the left of the label.

If you need to swap their order you can either by swapping their html or using CSS. However, I will caution you again that unless you know you can keep related or grouped checkboxes horizontally aligned.

By nature checkboxes are small targets, which for the desktop and mouse is normal, but in today's mobile, touch first world can be problematic.

The good news is you can relate a checkbox's label to the checkbox, extending the actionable area the user can click or touch to toggle the check state.

This is done by adding either a 'name' or 'id' attribute to the checkbox element and a corresponding 'for' attribute to the label. The label's for attribute value should match the checkbox's name or id value.

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