HTML , , , . - - , .
HTML , . , 2- , , .
CSS , CSS . , >.
(Adjacent Sibling Selectors)
, HTML- . +
1. CSS.
2. css- html-c , , 1.
3. HTML-, ID-.
http://html-color-codes.info/
http://www.computerhope.com/htmcolor.htm
3. HTML-
HTML -. - (). JavaScript, - .
HTML
FORM
< form > -. :
name - , . , .
action - . URL, - , .
method - . get ( ) post.
target - (), . :_ self,_ parent,_ top,_ blank (). , TARGETA.
autocomplete - .
</ form >. , .
TEXTAREA
< textarea > . , . :
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name - . , .
rows - , .
cols - - .
wrap - . : off - ( ); virtual - , ; physical - .
INPUT
< input > (, , ..), . . :
name - , .
type - . - "text". :
text - . SIZE MAXLENGTH.
textarea - . TEXTAREA
file - . ACCEPT.
password - , , , "*", .
checkbox - Boolean (""/"") , . checkbox, . chackbox name/value , , . NAME VALUE, CHECKED, , .
radio - , . (radio buttons) , name/value, . checkbox, CHECKED ; (radio button).
submit - , . VALUE , , , . NAME , , , name/value, SUBMIT, .
button .
image - -, . SRC. x y , . . image name/value. name ".x" (), ".y" ().
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reset - , . . VALUE. .
hidden - , "" . name=value . . button - HTML , , JavaScript, . NAME , - . VALUE , .
value - , . checkbox radio, , VALUE.
checked - , checkbox / radio (. TYPE) .
size - . , 24 , SIZE="24".
maxlength - , . , , SIZE. .
src - URL- , . TYPE="image".
align - . TYPE="image". ALIGN IMG. bottom.
accept - . TYPE="file". MIME-.
SELECT.. OPTION
< select > , . size <select>, . , <option>, . <option>, <select>. :
multiple - Ctrl. .
name - , , . : name/value. (value) OPTION.
size - . , .
< option > SELECT. . :
selected - , . " ", SELECTED .
value - , . NAME SELECT.
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HTML- , :
http://mysite.faraway.com, action. URI , .
, URIhttp://mysite.faraway.com, submit, . URI ?, &, =. , :
http://mysite.faraway.com/?username=%D0%9A%D1%83%D0%B7%D0%B8%D0%BD+%D0%94%D0%BC%D0%B8%D1%82%D1%80%D0%B8%D0%B9+%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B2%D0%B8%D1%87&login=repby&login=&status=student®ion=1&about_you=%D0%9F%D1%80%D0%B5%D0%BF%D0%BE%D0%B4%D0%B0%D0%B2%D0%B0%D1%82%D0%B5%D0%BB%D1%8C+%D0%A1%D1%83%D1%80%D0%93%D0%A3&confirm=on
CGI (Common Gateway Interface). , ANSI, %NN, NN . , %20, % %25. ANSI , HTTP .
-. ( , URI action).