<SCRIPT LANGUAGE="javascript">
var name = prompt(" , ","")
var d = new Date();
var y = d.getFullYear();
var da = d.getDate();
var m = d.getMonth() + 1;
var t = da + '/' + m + '/' + y;
document.write("<TITLE>")
document.write(", "+name+ ". " +t+ ". , .");
document.write("</TITLE>")
</SCRIPT>
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: 15 10 2012
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2
(events). (event) (event handler) JavaScript, HTML-, . L, <SCRIPT> </SCRIPT>. , .
, . . , , onMouseOver ( ).
<A HREF="http://www.newmail.ru" onMouseOver="window.status=' '; return true"></A>
-, onMouseOver ( ) (Event Handler) . . . . onMouseOver URL. (Event) , onMouseOver="". window (), ; status () property () o. , . window status, , . window.status = , . . , .
, .
return true . , . (return) (true), . , .
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. , . HTML BGCOLOR. , . JavaScript bgColor. , onMouseOver.
- -, , , .
- bgColor, -? . , . window document.
- , status bgColor.
- , . .
- , , , return true .
...
<a href="http://www.newmail.ru" onMouseOver="document.bgColor='white'; return true"> </a>
, , , .
: , JavaScript, .
, , . , , .
...
...
<a href="http://www.newmail.ru" onMouseOver="document.bgColor='334775', nMouseOver=window.status=' '; return true"> </a>
, alert() (). OK.
, . :
alert(' ')
, . .
onClick ( )
, onMouseOver , . , , onClick. , alert. :
alert(', ')
, :
<a href="http://www.jsp.newmail.ru" onClick="alert(' !');"> </a>
, ', , .
onFocus ( )
, , . : (checkbox) (textbox). :
<form>
<input type="text" size="30" onFocus="window.status=' ';">
</form>
onBlur ( )
, , . nBlur , . .
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<form>
<input type="text" size="45" value=" " onBlur="alert(' , ?');">
</form>
onChange ( )
, onBlur. . , , . , - -.
<form>
<input TYPE="text" size="45" value=" " onChange="window.status=' ';">
</form>
onSelect ( )
, , , , .
onSubmit ( )
. - , Submit (, ). , , , : , .
:
<form>
<input TYPE="submit" onSubmit="parent.location='thanksalot.html'";>
</form>
parent.location . , parent () , location () . . parent , location , . , parent.location='' .
onLoad onUnload ( )
HTML <BODY>. , , . , .
, .
:
- ;
- , , ;
- .
:
- : .
- : ... .
- , .
3
C , JavaScript. , , . JavaScript .
.
: onLoad, .
:
<SCRIPT LANGUAGE="javascript">
<!-- , Javascript
function dateinbar()
{
var d = new Date();
var y = d.getFullYear();
var da = d.getDate();
var m = d.getMonth() + 1;
var t = da + '/' + m + '/' + y;
defaultStatus = " " + t + ".";
}
// -->
</SCRIPT>
... onLoad <BODY>:
<BODY BGCOLOR="" onLoad="dateinbar()">
<!-- -->?
. HTML:
<!-- , -->
, .
:
- <SCRIPT> </SCRIPT>. , .
- <!-- .
- --> //, JavaScript . .
- , .
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. <BODY> . .
function dateinbar()
{
var d = new Date();
var y = d.getFullYear();
var da = d.getDate();
var m = d.getMonth() + 1;
var t = da + '/' + m + '/' + y;
defaultStatus = " " + t + ".";
}
. "function" , , , . , JavaScript. , , . , , . "dateinbar()" ( ), .
!
, , {}. . .
- ;
- ;
- ;
- ;
:
defaultStatus = " " + t + ".";
"defaultStatus" ( ) window. . window.status? , , , onClick. HTML, defaultStatus. .
"onLoad="
onLoad ( , ) ( ) , , , . dateinbar{}.
<BODY> HTML. , . ..
. , onLoad BODY. <HEAD> </HEAD>. , onLoad, , . onLoad, , onLoad , .
JavaScript .
