JavaScript¹ýÂËÊý×éÖÐÖØ¸´ÔªËØ
JavaScript¹ýÂËÊý×éÖÐÖØ¸´ÔªËØ
ÎÒÊǸöJS³õѧÕߣ¬ÎÒ¼´½«ÒªËµµÄÕâ¸ö·½·¨Ò²ÊǴ󲿷ÖÈ˶¼ÄÜÏëµ½µÄ£º
´Ó¾ÉÊý×éÖÐÈ¡ÔªËØ£¬Ò»¸ö¸öÌí¼Óµ½ÐÂÊý×éÖУ¬ÔÚÌí¼ÓµÄʱºò£¬ÓëÌí¼Ó¹ýµÄÔªËØ±È½Ï£¬Èç¹ûÏàͬ£¬Ôò²»Ìí¼Ó¡£
Ê×Ïȶ¨ÒåÁ½¸öÊý×飺
Code
var arrA = new Array(1,23,43,64,1,23,5,8,3,5,9);
var arrB = getNewArray(arrA); // ¹ýÂ˺¯Êý
È»ºó¿ªÊ¼±àдº¯ÊýgetNewArray()
Code
function getNewArray(receiveArray)
{
var arrResult = new Array(); //¶¨ÒåÒ»¸ö·µ»Ø½á¹ûÊý×é.
for (var i=0; i<receiveArray.length; i++)
{
if (/*ÔÚÕâÀï×öiÔªËØÓëËùÓÐÅжÏÏàͬÓë·ñ, µ÷Óú¯Êýcheck(arrResult, receiveArray[i]);*/)
{
arrResult.push(receiveArray[i]); // Ìí¼Ó¸ÃÔªËØµ½ÐÂÊý×é¡£Èç¹ûifÄÚÅжÏΪfalse£¨¼´ÒÑÌí¼Ó¹ý£©£¬Ôò²»Ìí¼Ó¡£
}
}
return arrResult;
}
È»ºó±àдÅжϺ¯Êýcheck()
Code
function check(receiveArray, checkItem)
{
var index = -1; // º¯Êý·µ»ØÖµÓÃÓÚ²¼¶ûÅжÏ
for (var i=0; i<receiveArray.length; i++)
{
if (receiveArray[i]==checkItem)
{
index = i;
break;
}
}
return index;
}
ÔòÔÚº¯ÊýgetNewArray()ÖеÄifÓ¦¸Ãд³É:
Code
chec
Ïà¹ØÎĵµ£º
ÔÚJavaScriptÖÐÀûÓÃdocument.referrer¿ÉÒÔ»ñµÃÌø×ªÇ°ÉÏÒ»Ò³µÄµØÖ·,ÆäʵÔÚÖîÈçAsp,PHPµÈÓïÑÔÖж¼¿ÉÒÔ»ñµÃÕâ¸ö²ÎÊý,Ö»²»¹ýд·¨²»Í¬,È»ºó¿ÉÒÔÅжÏÊÇÄÄÀïÀ´µÄÇëÇó´Ó¶ø×öһЩ´¦Àí.µ«ÊÇJSÖеÄdocument.referreÖ»ÄÜ»ñµÃ<a>±êÇ©´«¹ýÀ´µÄ²ÎÊý.¿´´úÂë
a.html
<html>
<head>
<title>²âÊÔ</title> ......
1.´´½¨½Úµã²¢Ìí¼ÓÄÚÈÝ:ʹÓõķ½·¨:createElementºÍcreateTextNode
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>HTML DOM</title>
&nbs ......
¿´Á˺ܶàjavascrip´úÂ룬·¢ÏÖºÜ¶àµØ·½Óõ½ÁËthisÕâ¸ö¶ÔÏó£¬ÄÇÕâ¸öµ½µ×ÊÇʲô¶«Î÷°¢£¿
ÏÈÈÃÎÒÃÇÀ´Àí½âÒ»¸ö¸ÅÄ
ÔÚjavascript»áÓÐÒ»¸öÉÏÏÂÎĵĸÅÄÈκÎÒ»¸ö¶ÔÏóÎÞÂÛÊÇObject »¹ÊÇfunction ¶¼»áÓÐÒ»¸öרÓеÄÉÏÏÂÎĶÔÏó£¬Ò²¿ÉÒÔÀí½âΪËü×Ô¼ºµÄÓµÓÐÕß¡£
ÄÇôÎÒÃǺÜÈÝÒ×Ïëµ½Õâ¸öÓµÓÐÕߣ¬±ØÈ»ÓиöÖյ㣬ÄǾÍÊÇwindow¶ÔÏó¡£
......
µ±Ò³ÃæÔØÈëʱ£¬»áÖ´ÐÐλÓÚ body ²¿·ÖµÄ JavaScript¡£
µ±±»µ÷ÓÃʱ£¬Î»ÓÚ head ²¿·ÖµÄ JavaScript ²Å»á±»Ö´ÐС£
2006Äê1ÔÂ14ÈÕ£¬John Resig ÔÚBarCampNYCÉϵÚÒ»´Î·¢²¼ÁËjQuery¡£
JSON(JavaScript Object Notation) ÊÇÒ»ÖÖÇáÁ¿¼¶µÄÊý¾Ý½»»»¸ñʽ¡£Ò×ÓÚÈËÔĶÁºÍ±àд¡£Í¬Ê±Ò²Ò×ÓÚ»úÆ÷½âÎöºÍÉú³É¡£Ëü»ùÓÚJavaScript£¨St ......
flex ºÍjavascript»¥Ïàµ÷Óá£
Ò»¡¢flex µ÷ÓÃjavascript
Ö»ÐèʹÓþ²Ì¬µÄExternalInterface.call¾Í¿ÉÒÔÁË¡£
call ·½·¨ÖÁÉÙÒªÇóÒ»¸ö²ÎÊý£¬¾ÍËùµ÷ÓöÊýµÄÃû³Æ¡£
Ò²¿ÉÒÔ´«µÝ²ÎÊý¡£
È磺
ExternalInterface.call("alert","hello");
"hello"¾ÍÊÇ×÷Ϊalertµ ......