41. What is the difference between HTML5 interaction in Sencha and Twitter/Bootstrap?
Sencha and Twitter/Bootstrap are both HTML development frameworks that integrate HTML5, CSS3, and JavaScript. The major difference is that in Sencha, the three languages are all comingled together in code, whereas in Bootstrap, HTML and CSS and decoupled.
42. What purpose do Work Workers serve and what are some of their benefits?
Web Workers are background scripts that do not interfere with the user interface or user interactions on a webpage, allowing HTML to render uninterrupted while JavaScript works in the background.
43. Describe the difference between cookies, sessionStorage, and localStorage.
Cookies are small text files that websites place in a browser for tracking or login purposes. Meanwhile, localStorage and sessionStorage are new objects, both of which are storage specifications but vary in scope and duration. Of the two, localStorage is permanent and website-specific whereas sessionStorage only lasts as long as the duration of the longest open tab.
44. What are some new input attributes in HTML5?
There are many new form elements including: datalist, datetime, output, keygen, date, month, week, time, number, range, email, and url.
45. What is the difference between SVG and <Canvas>?
<Canvas> is an element that manipulates two-dimensional (2D) pixels while Scalable Vector Graphics works in 2D and three-dimensional (3D) vectors. Essentially, <Canvas> is to SVG as Photoshop is to Illustrator.
More Questions & Answers :-
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Sencha and Twitter/Bootstrap are both HTML development frameworks that integrate HTML5, CSS3, and JavaScript. The major difference is that in Sencha, the three languages are all comingled together in code, whereas in Bootstrap, HTML and CSS and decoupled.
42. What purpose do Work Workers serve and what are some of their benefits?
Web Workers are background scripts that do not interfere with the user interface or user interactions on a webpage, allowing HTML to render uninterrupted while JavaScript works in the background.
43. Describe the difference between cookies, sessionStorage, and localStorage.
Cookies are small text files that websites place in a browser for tracking or login purposes. Meanwhile, localStorage and sessionStorage are new objects, both of which are storage specifications but vary in scope and duration. Of the two, localStorage is permanent and website-specific whereas sessionStorage only lasts as long as the duration of the longest open tab.
44. What are some new input attributes in HTML5?
There are many new form elements including: datalist, datetime, output, keygen, date, month, week, time, number, range, email, and url.
45. What is the difference between SVG and <Canvas>?
<Canvas> is an element that manipulates two-dimensional (2D) pixels while Scalable Vector Graphics works in 2D and three-dimensional (3D) vectors. Essentially, <Canvas> is to SVG as Photoshop is to Illustrator.
More Questions & Answers :-
Part1 Part2 Part3 Part4 Part5 Part6 Part7 Part8 Part9 Part10
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