Category: 14. Tools

Sometimes we need to decorate our HTML pages using different colors. HTML provides a wide range of attributes that can be used to set background color, font color and so on. To use colours in your HTML pages, we are required to choose valid color codes. The following tool will help us to generate valid…

An HTML validator is a tool that parses each line of code in order to find syntax errors and to check whether the HTML and CSS codes comply with the latest standards set by the World Wide Consortium (W3C). The most frequently used validators are as follows − The W3C Markup Validator The W3C Markup Validator checks the markup…

Modernizr is a small JavaScript Library that detects whether a particular feature of web technologies is available or not in the user’s browser. It provides an easy way to detect any new feature so that we can take corresponding action based on the browser’s capabilities. For example, if a browser does not support a video feature…

A QR is an abbreviation, stands for Quick Response code which is a form of 2-D matrix barcode. If we take a closer look at a QR Code closely, we will clearly see that it consists of black squares on a white background. It can store various types of data including phone numbers, URLs of…

The HTML velocity draw is a tool used for creating and manipulating animations on a web page. It has some set of properties like opacity, size and position that control the animation. In the below velocity draw tool, we can draw a variety of visual graphics by changing the position of cursor, opacity and density.…