New and basic in HTML5 & CSS3
Hi,
Lastly I was going through HTML5 and CSS3 and found few
basic and good thing.
The thing which I was working for long, without knowing
their official name and sometimes clear impact.
Trying to share the same with all in question and Answer patter J–
Think
whole HTML page as word Document, use
Q : What is section, article and aside?
Ans: All three are new HTML5 tags created for keeping
similar items grouped in more logical way.
Q: What is orderd, unordered , definition list?
Ans: unordered
- , ordered
- ,
definition
Q: What is reset Style sheet?
Ans: It erases all the style applied to a page and give
designer to apply his style from scratch.
Example : in start of
page write –
Html,body,table,div,span,object,iframe…etc
Without anystyle with them they are resetting page with 0
style.
Q: Some example of CSS selectors?
Ans: Id selector (getElementByID()), class selector, child
selector, sibling selector etc.
Q: What is document Flow?
Ans: It is a system
by which renderer (like browser) renders pieces of visible content on screen so
that they flow one after another in predictable way.
Q: What is CSS Box Model?
Ans: A simple rectangular box which makes visible box on
screen, not only but many more things like text also makes css box
model. Display : block or display : none is example. It can be defined as –
·
Content area
·
Border area
·
Padding area
·
Margin area
Q: What is @Media Query?
Ans : lets developer to specify device specific properties,
so for table that section will render and for phone another, No more dependency
on ‘useragent’ to find out the type of browser.
@media scree and (max-width: 520px)
{
//mention your phone style here
}
Q: What is anonymous function in JavaScript?
Ans : function who does not have assigned name and can be
used as return from another function,as call back function, self invoking
function.
Function()
{
//code
}
Q: What is self-invoking function?
Ans: The function that are executed as soon as they defined.
Function ()
{
}();
This is important from safety of global variable as they can
be accessed and overridden by any function .
Q : What is web storage?
Ans : 2 types of web storage – sessionStorage and
localStorage.
