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 ×îÐÂÎÄÕ : javascript

Javascript¾­µäÇÏÃÅ(ת£©


1. oncontextmenu="window.event.returnValue=false" ½«³¹µ×ÆÁ±ÎÊó±êÓÒ¼ü
<table border oncontextmenu=return(false)><td>no</table> ¿ÉÓÃÓÚTable
2. <body onselectstart="return false"> È¡Ïûѡȡ¡¢·ÀÖ¹¸´ÖÆ
3. onpaste="return false" ²»×¼Õ³Ìù
4. oncopy="return false;" oncut="return false;" ·ÀÖ¹¸´ÖÆ
5. <link rel="Shortcut Icon" href="favicon.ico"> IEµØÖ·À¸Ç°»»³É×Ô¼ºµÄͼ±ê
6. <link rel="Bookmark" href="favicon.ico"> ¿ÉÒÔÔÚÊղؼÐÖÐÏÔʾ³öÄãµÄͼ±ê
7. <input style="ime-mode:disabled"> ¹Ø±ÕÊäÈë·¨
8. ÓÀÔ¶¶¼»á´ø×Å¿ò¼Ü
<script language="JavaScript"><!--
if (window == top)top.location.href = "frames.htm"; //frames.htmΪ¿ò¼ÜÍøÒ³
// --></script>
9. ·ÀÖ¹±»ÈËframe
<SCRIPT LANGUAGE=JAVASCRIPT><!-- 
if (top.location != self.location)top.location=self.location;
// --></SCRIPT>
10. ÍøÒ³½«²»Äܱ»Áí´æÎª
<noscript><*** src="/*.html>";</***></noscript>
11. <input type=button value="/²é¿´ÍøÒ³Ô´ ......

javascript±ä»¯µÄʱÖÓ

<script language="JavaScript">
<!--
function check(val){
 if (val<10){
  return("0"+val);
 }else{
  return(val);
 }
}
function ShowTime()
{
 var date=new Date();
 var year=date.getFullYear();
 var month=date.getMonth()+1;
 var day=date.getDate();
 var hour=date.getHours();
 var minutes=date.getMinutes();
 var second=date.getSeconds();
 var timestr=year+"-"+ month+"-"+ day+ " " + +check(hour)+":"+check(minutes)+":"+check(second);
 document.getElementById("stime").innerText=timestr;
 var timerID=setTimeout('ShowTime();',1000);
}
//-->
</script>
......

ʹÓÃCDHtmlDialog £¬ÊµÏÖjavascript µ÷ÓÃC++

.h Îļþ
class CHtmlSkinDlg : public CDHtmlDialog
{
      ¡£¡£¡£¡£¡£
    DECLARE_DISPATCH_MAP()     
//  !!! ¸²¸Ç»ùÀàµÄÕâ¸ö·½·¨
BOOL CanAccessExternal()
    {
        // we trust all com object (haha, you can make virus)
        return TRUE;
    }
// ×Ô¶¨Òå·½·¨
BOOL set_pos(int x, int y);
}
.cppÎļþ
BEGIN_DISPATCH_MAP(CHtmlSkinDlg, CDHtmlDialog)
        DISP_FUNCTION(CHtmlSkinDlg, "set_pos", set_pos, VT_BOOL, VTS_I4 VTS_I4)
END_DISPATCH_MAP()
.html Îļþ
<SCRIPT type=text/javascript>
//<![CDATA[
window.external.set_pos(600, 400);
//]]>
</SCRIPT> ......

ʹÓÃCDHtmlDialog £¬ÊµÏÖjavascript µ÷ÓÃC++

.h Îļþ
class CHtmlSkinDlg : public CDHtmlDialog
{
      ¡£¡£¡£¡£¡£
    DECLARE_DISPATCH_MAP()     
//  !!! ¸²¸Ç»ùÀàµÄÕâ¸ö·½·¨
BOOL CanAccessExternal()
    {
        // we trust all com object (haha, you can make virus)
        return TRUE;
    }
// ×Ô¶¨Òå·½·¨
BOOL set_pos(int x, int y);
}
.cppÎļþ
BEGIN_DISPATCH_MAP(CHtmlSkinDlg, CDHtmlDialog)
        DISP_FUNCTION(CHtmlSkinDlg, "set_pos", set_pos, VT_BOOL, VTS_I4 VTS_I4)
END_DISPATCH_MAP()
.html Îļþ
<SCRIPT type=text/javascript>
//<![CDATA[
window.external.set_pos(600, 400);
//]]>
</SCRIPT> ......

JavaScriptÖÐ×î³£ÓõÄ55Öм¼ÇÉ

1. oncontextmenu="window.event.returnValue=false" ½«³¹µ×ÆÁ±ÎÊó±êÓÒ¼ü
<table border oncontextmenu=return(false)> <td>no </table> ¿ÉÓÃÓÚTable
2. <body onselectstart="return false"> È¡Ïûѡȡ¡¢·ÀÖ¹¸´ÖÆ
3. onpaste="return false" ²»×¼Õ³Ìù
4. oncopy="return false;" oncut="return false;" ·ÀÖ¹¸´ÖÆ
5. <link rel="Shortcut Icon" href="favicon.ico"> IEµØÖ·À¸Ç°»»³É×Ô¼ºµÄͼ±ê
6. <link rel="Bookmark" href="favicon.ico"> ¿ÉÒÔÔÚÊղؼÐÖÐÏÔʾ³öÄãµÄͼ±ê
7. <input style="ime-mode:disabled"> ¹Ø±ÕÊäÈë·¨
8. ÓÀÔ¶¶¼»á´ø×Å¿ò¼Ü
<script language="JavaScript"> <!--
if (window == top)top.location.href = "frames.htm"; //frames.htmΪ¿ò¼ÜÍøÒ³
// --> </script>
9. ·ÀÖ¹±»ÈËframe
<SCRIPT LANGUAGE=JAVASCRIPT> <!--
if (top.location != self.location)top.location=self.location;
// --> </SCRIPT>
10. ÍøÒ³½«²»Äܱ»Áí´æÎª
<noscript> <*** src="/*.html>"; </***> </noscript>
11. <input type=button ......

JSONÓëString»¥×ª£¨javascript£©

JSON => String:
function jsonToString(obj){
var THIS = this;
switch(typeof(obj)){
case 'string':
return '"' + obj.replace(/(["\\])/g, '\\$1') + '"';
case 'array':
return '[' + obj.map(THIS.jsonToString).join(',') + ']';
case 'object':
if(obj instanceof Array){
var strArr = [];
var len = obj.length;
for(var i=0; i<len; i++){
strArr.push(THIS.jsonToString(obj[i]));
}
return '[' + strArr.join(',') + ']';
}else if(obj==null){
return 'null';

}else{
var string = [];
for (var property in obj) string.push(THIS.jsonToString(property) + ':' + THIS.jsonToString(obj[property]));
......

javascriptÑ§Ï°Ëæ±Ê(ʹÓÃwindowºÍframe)µÄ¼¼ÇÉ

JavaScriptÔÊÐí´´½¨ºÍ´ò¿ª´ú±íHTMLÎı¾, form¶ÔÏóºÍframeµÄ´°¿Ú. window¶ÔÏóÊÇJavaScript¿Í»§²ã´Î½á¹¹µÄ×î¶¥²ã¶ÔÏó, formÔªËØºÍÈ«²¿JavaScript´úÂë¶¼ÊÇ´æÔÚÓÚÎĵµÖÐ,¶øÎĵµ±»×°Ôؽø´°¿Ú. ΪÁËÀí½â´°¿ÚÔõÑù¹¤×÷,Äã¿ÉÒÔ¿ØÖƲÙ×÷ÕâЩ´°¿Ú.
´ò¿ªºÍ¹Ø±Õ´°¿Ú
µ±Óû§Æô¶¯(launch)Navigatorʱ,½«×Ô¶¯´´½¨Ò»¸ö´°¿Ú.Óû§»¹¿ÉÒÔʹÓÃNavigatorµÄFile²Ëµ¥ÉϵÄNew Web Browser´ò¿ªÒ»¸ö´°¿Ú, ¿ÉÒÔÓÃNavigatorµÄFile²Ëµ¥µÄClose»òExit¹Ø±ÕÒ»¸ö´°¿Ú.Ò²¿ÉÒÔÓóÌÐòµÄ°ì·¨À´´ò¿ª»ò¹Ø±ÕÒ»¸ö´°¿Ú.
´ò¿ª´°¿Ú
Ó÷½·¨open´´½¨Ò»¸ö´°¿Ú.ÏÂÃæÓï¾ä´´½¨ÁËÒ»¸öÃûΪmsgWindowµÄ´°¿Ú,²¢Ôڸô°¿ÚÄÚÏÔʾÎļþsesame.htmlµÄÄÚÈÝ.
msgWindow=window.open("sesame.html")
ÏÂÃæµÄÕâ¸öÓï¾äÄܹ»´´½¨Ò»¸öÃûΪhomeWindowµÄ´°¿Ú,ÓÃÓÚÏÔʾNetscapeµÄhome page.
homeWindow=window.open("http://www.netscape.com")
´°¿Ú¿ÉÒÔÓÐÁ½¸öÃû×Ö.ÏÂÊöÓï¾ä´´½¨ÁËÒ»¸öÓÐÁ½¸öÃû×ֵĴ°¿Ú,µÚÒ»¸öÃû×ÖΪmsgWindowÓÃÓÚÒýÓô°¿ÚµÄÊôÐÔ,·½·¨ºÍ°üº¬¹ØÏµ, µÚ¶þ¸öÃû×ÖdisplayWindowÓÃÓÚ°Ñ´°¿Ú×÷ΪformÌá½» »ò³¬Îı¾Á´µÄ¶ÔÏóÀ´ÒýÓÃʱ.
´´½¨´°¿Úʱ,²¢²»ÒªÇóÒ»¶¨¸ø³ö´°¿ÚÃû.µ«ÊÇÄãÈô´òËã´ÓÁíÒ»¸ö´°¿ÚÖÐÒýÓô˴°¿Ú,Ôò´Ë´°¿Ú±ØÐëÓÐÒ»¸ ......
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