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Flash ASÉîÈëÁ˽âsetInterval·½·¨µÄ¼¸¸öÖØµã

http://www.webjx.com  ¸üÐÂÈÕÆÚ£º2007-07-26 20:02  ³ö´¦£º¾­µäÂÛ̳  ×÷Õߣº Êղر¾ÎÄ

ÏàÐÅ´ó¼Ò¶ÔsetInterval·½·¨¿Ï¶¨·Ç³£ÊìϤ£¬µ«²»ÉÙÈË¶ÔÆäȱ·¦ÉîÈëµÄÁ˽⣬ÖÂʹµ±Ò»¸öflashÀïÓжà¸ösetIntervalµÄʱºò¾ÍÈÝÒ×»ìÏý£¬¸ÃÇå³ýµÄ¼ä¸ôIDûÓÐÇå³ý£¬²»¸ÃÇå³ýµÄʱºòÈ´Çå³ýÁË¡£¶ÔÓÚsetIntervalµÄÓï·¨ÎҾͲ»×¸Êö£¬ºÜ¶àÎÄÕ¶¼ÓÐÏêϸ˵Ã÷£¬ÏÂÃæÀ´ËµÒ»ÏÂsetIntervalµÄ¼¸¸öÖØµã¡£

1¡¢setIntervalºÍclearInterval¶¼ÊÇÈ«¾Öº¯Êý£¬Ò²¾ÍÊÇ_global.setInterval()ºÍ_global.clearInterval()¡£
ÕâÒ»µã´ó¼ÒÓ¦¸Ã¶¼ÖªµÀ£¬µ«ÊÇ¿ÉÄܲ¢Ã»ÓÐÌØ±ð×¢Òâ¡£²»¹ýÕâµã¶ÔÎÒÃÇÀí½âËûÃǷdz£ÖØÒª¡£setIntervalµÄ·µ»ØÖµÊÇÒ»¸ö¼ä¸ôID£¨Êý×Ö£©£¬ËùÒÔÕâ¸ö¼ä¸ôIDÒ²ÊÇÈ«¾ÖµÄ¡£
±ÈÈçÏÂÃæµÄ´úÂ룺

var rootID=setInterval(_root, "test", 500, "rootID");
function test(arg) {
    trace(arg);
}

ÎÒÃÇÓÃclearInterval(rootID)ºÍÓÃclearInterval(1)µÄ×÷ÓÃÊÇÒ»ÑùµÄ¡£

2¡¢Ã¿Ò»´Îµ÷ÓÃsetInterval£¬¾Í»á·µ»ØÒ»¸ö¼ä¸ôID£¬Õâ¸öIDÊýֵΪȫ¾ÖsetIntervalµÄµ÷ÓôÎÊý¡£
±ÈÈçÏÂÃæµÄ´úÂ룺

var rootID=setInterval(_root, "test", 500, "rootID");
btn1.onPress=function(){
       setInterval(_root, "test", 500, "btn1_ID");
}
btn2.onPress=function(){
       setInterval(_root, "test", 500, "btn2_ID");
}
function test(arg) {
    trace(arg);
}

ÔÚÕâ¸öÀý×ÓÀÎÒÃÇ¿ÉÒÔÓÃclearInterval(1)À´Çå³ý¼ä¸ôrootID¡£¼ÙÈçÎÒÃÇÏȵã»÷btn1ÔÙµã»÷btn2£¬ÄÇô¾Í¿ÉÒÔÓÃclearInterval(2)À´Çå³ýµã»÷btn1Ëù²úÉúµÄ¼ä¸ôID£¬¶øÓÃclearInterval(3)À´Çå³ýµã»÷btn2Ëù²úÉúµÄ¼ä¸ôID¡£Ïà·´£¬Èç¹ûÎÒÃÇÏÈÊǵã»÷btn2ÔÙµã»÷btn1£¬ÄÇôclearInterval(2)ÔòÊÇÇå³ýµã»÷btn2Ëù²úÉúµÄ¼ä¸ôID.

3¡¢¸ø¼ä¸ôlIDÌí¼Ó±êʶ·û

ÔÚʵ¼Ê±à³ÌÖУ¬ÓÃÉÏÃæµÄclearInterval(Êý×Ö)ÕâÑùµÄ·½Ê½¹ÌÈ»¿ÉÒÔÇå³ý¼ä¸ôID£¬µ«ÊÇÒ»µ©ID¹ý¶à£¬ÎÒÃǾͻáÎÞ·¨Ê¶±ð¸ÃÇå³ýÄĸöID¡£Òò´Ë¸ø¼ä¸ôIDÌí¼Ó±êʶ·û¾ÍÏԵ÷dz£ÖØÒª¡£µ«ÊDZØÐë°ÑËû·ÖÅäµ½Ò»¸ö¶ÔÏóµÄ³ÉÔ±±äÁ¿ÖС£

±ÈÈçÏÂÃæµÄ´úÂ룺

newtest();
function newtest(){
var newID=setInterval(_root, "test", 500, "btn2_ID");
}
function test(arg) {
    trace(arg);
}

ÕâÑùµÄ±êʶ·½·¨¾ÍÊÇ´íÎóµÄ£¬ÒòΪtestIDÊÇÒ»¸ö¾Ö²¿±äÁ¿£¬½ö×÷ÓÃÓÚnew·½·¨ÄÚ¡£Òò¶øÎÞ·¨ÔÚÆäËûµØ·½ÓÃclearInterval(newID)À´Çå³ý´Ë¼ä¸ô¡£¶øÈ¥µôÇ°ÃæµÄvar¾Í¿ÉÒÔÁË£¨´ËʱnewIDÊÇ_rootµÄÒ»¸ö³ÉÔ±±äÁ¿£©¡£

4¡¢Ôö¼ÓÒ»¸öÇå³ýloadMovieNum¼ÓÔØ½øÀ´swfµÄ¼ä¸ôIDµÄÀý×Ó£º
ÔÚIntervalID2.swfÎļþÀïµÄÓиö¼ä¸ôID£º

var IntervalID2=setInterval(_root, "test", 1000, "IntervalID2");
function test(arg) {
    trace(arg);
}

ÔÚIntervalID1.swfÀ

loadMovieNum("IntervalID2.swf",1)
btn1.onPress = function() {
    clearInterval(_level1.IntervalID2)
                IntervalID1=setInterval(_root, "test", 2000, "IntervalID1");
};
btn2.onPress = function() {
    clearInterval(2)
                //clearInterval(IntervalID1)            
};
function test(arg) {
    trace(arg);
}

ÔÚ´ËÀýÖУ¬Èç¹ûÎÒÃÇÏȵã»÷btn1ÔÙµã»÷btn2£¬ÄÇô2¸ö¼ä¸ôID¶¼»áɾ³ý£¬¶øÈç¹ûÏȵã»÷btn2£¬ÄÇôIntervalID1ÊÇûÓÐÇå³ýµÄ¡£Ã÷°×ÉÏÃæÈýµãºó£¬ÕâЩӦ¸Ã¾ÍÊÇÏÔ¶øÒ×¼ûµÄÁË¡£

×ܽ᣺Á˽âÁËÉÏÃæ¼¸¸öÖØµãºó£¬ÎÒÏëʹÓÃsetInterval·½·¨¾Í»áÒ»Çå¶þ°×ÁË£¬²»»áÅÂsetIntervalÁ˶øclearInterval²»Á˵ÄÇé¿öÁË¡£ÈçÓдíÎ󣬾´ÇëÖ¸Õý¡£

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