What is HTML?
HTML stands for Hyper Text Markup Language
HTML describes the structure of a Web page
HTML consists of a series of elements
HTML elements tell the browser how to display the content
HTML elements are represented by tags
HTML tags label pieces of content such as "heading", "paragraph", "table", and so on
Browsers do not display the HTML tags, but use them to render the content of the page
The HTML Geolocation API is used to locate a user position.
Locate the User Position
The HTML Geolocation API is used to get the geographical position of a user.
Since this can compromise privacy, the position is not available unless the user approves it. 0958773322
Provide contextual feedback messages for typical user actions with the handful of available and flexible alert messages.
Documentation and examples for adding Bootstrap popovers, like those found in iOS, to any element on your site. 0958773322
Lifting State Up
Often, several components need to reflect the same changing data. We recommend lifting the shared state up to their closest common ancestor. Let’s see how this works in action.
Uniform Resource Locators A URL is another word for a web address.
A URL can be composed of words (w3schools.com), or an Internet Protocol (IP) address (220.127.116.11).
Most people enter the name when surfing, because names are easier to remember than numbers.
URL - Uniform Resource Locator
Web browsers request pages from web servers by using a URL.
A Uniform Resource Locator (URL) is used to address a document (or other data) on the web.
Components and Props Components let you split the UI into independent, reusable pieces, and think about each piece in isolation.
This page provides an introduction to the idea of components. You can find a detailed component API reference here.
The Viewport What is The Viewport?
The viewport is the user visible area of a web page.
The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen.
Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.
Then, when we started surfing the internet using tablets and mobile phones, fixed size web pages were too large to fit the viewport.
To fix this, browsers on those devices scaled down the entire web page to fit the screen. This was not perfect!! But a quick fix.
Input form* Attributes This chapter describes the different form* attributes for the HTML form input element.
The form Attribute
The input form attribute specifies the form the input element belongs to.
The value of this attribute must be equal to the id attribute of the form element it belongs to.
Alerts Provide contextual feedback messages for typical user actions with the handful of available and flexible alert messages.
Child Elements A grid container contains grid items.
By default, a container has one grid item for each column, in each row, but you can style the grid items so that they will span multiple columns and or rows.