Tag: HTML 5 Notes

role=”presentation” An element whose implicit native role semantics will not be mapped to the accessibility API.

Character Entities in HTML Many symbols and special characters are required while developing a web page in html, but as we know thatsometimes the use of characters directly may interfere…

HTML Form Events Events triggered by actions inside a HTML form (applies to almost all HTML elements, but is most used in formelements):

Basic Example of HTML5 cache this is our index.html file then we will create index.appcache file with below codes write those files that you want to be cached load index.html…

Attribute Description class Defines one or more class names for an element. See Classes and IDs. contenteditable Sets whether the content of an element can be edited. contextmenu Defines a…

Value Meaning negative element will be focusable, but it should not be reachable via sequential keyboard navigation 0 element will be focusable and reachable through keyboard sequential navigation, but it’s…

Inline with <q> The q element can be used for a quote that is part of a sentence:

Block with <per> and <code> If the formatting (white space, new lines, indentation) of the code matters, use the pre element in combination withthe code element:

Meta tags in HTML documents provide useful information about the document including a description, keywords,author, dates of modifications and around 90 other fields. This topic covers the usage and purpose…

Attribute Description height Specifies the canvas height width Specifies the canvas width

SVG stands for Scalable Vector Graphics. SVG is used to define graphics for the Web The HTML <svg> element is a container for SVG graphics. SVG has several methods for…

Base Document Language It’s a good practice to declare the primary language of the document in the html element: If no other lang attribute is specified in the document, it…