JavaScriptÖк¯ÊýµÄ´«µÝ
ÿ´ÎÓÃGoogleµÄ
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(num);
});
¾Í¾õµÃºÜˬ,´«¸öº¯Êý¹ýÈ¥,onclickʼþ¾ÍÄÜ´¥·¢,ÒÔǰ×Ô¼ºÒ²ÏëдÀàËÆµÄ¹¦ÄÜ,¼¸´Î¶¼Ã»¸ã³öÀ´,½ñÌìËæÊÖдÁ½ÐдúÂë·´¶ø¸ã¶¨ÁË.
ʾÀýÈçÏÂ
function test1(a, b) {
b();
}
function test2() {
var ttt = 'hello';
test1(1, function() { alert(ttt); })
}
ÔËÐÐtest2(),µ¯³ö¾¯¸æ"hello"
Ïà¹ØÎĵµ£º
¶ÔÓÚJavaScriptÀ´½²£¬ËüµÄ³öÏÖʹµÃÐÅÏ¢ºÍÓû§Ö®¼ä²»½öÖ»ÊÇÒ»ÖÖÏÔʾºÍä¯ÀÀµÄ¹ØÏµ£¬¶øÊÇʵÏÖÁËÒ»ÖÖʵʱµÄ¡¢¶¯Ì¬µÄ¡¢¿É½»Ê½µÄ±í´ïÄÜÁ¦¡£×î½üС±àÕûÀíÁËһЩ×ÊÁÏ£¬·¢²¼ÉÏÀ´Óë´ó¼ÒÒ»Æð·ÖÏí£¬Èç¹ûÎÄÕÂÓÐʲô覴û¹Ï£Íû¸ßÊÖÖ¸µã£¬´ó¼ÒÏ໥ѧϰ¡£
JavaScriptÊÇÒ»ÖÖ»ùÓÚ¶ÔÏó(Object)ºÍʼþÇý¶¯(Event Driven)²¢¾ßÓа²È«ÐÔÄܵĽű¾Óï ......
JavaScriptÓï·¨¼¯½õÊǶÔjavascript³£Óú¯ÊýµÄһЩС½á£¬±È½ÏʵÓ㬽¨ÒéÊղأ¬·½±ã²éÕÒÐèÒªµÄ×ÊÁÏ¡£
click() ¶ÔÏó.click() ʹ¶ÔÏó±»µã»÷¡£
closed ¶ÔÏó.closed ¶ÔÏó´°¿ÚÊÇ·ñÒѹرÕtrue/false
clearTimeout(¶ÔÏó) Çå³ýÒÑÉèÖõÄsetTimeout¶ÔÏó
clearInterval(¶ÔÏó) Çå³ýÒÑÉèÖõÄsetInterval¶ÔÏó&n ......
JavaScript ECMAScriptÊÇÕâ¸ö½Å±¾ÓïÑԵıê×¼»¯°æ±¾¡£ ScriptÔªËØ£º ÔÚHTML´úÂëÖÐÌí¼ÓJavaScript´úÂë Ò²¿ÉÒ԰ѽű¾´úÂë·ÅÔ ......
JavaScriptÊÇÓÉNetscape¿ª·¢µÄ¹ã·ºÓÃÓÚÊý°ÙÍòÍøÒ³ºÍ·þÎñÆ÷Ó¦ÓóÌÐòµÄ¶ÔÏó½Å±¾ÓïÑÔ¡£NetscapeµÄJavaScriptÊÇECMA-262µÚÈý°æ(ECMAScript)±ê×¼½Å±¾ÓïÑÔµÄÒ»¸ö³¬¼¯£¬Ö»Óë·¢Ðбê×¼ÓÐЩÐí²»Í¬£¨mild differences£©¡£
Óë¹ã·ºµÄÎó½âÏà·´£¬JavaScript²»ÊÇ“½âÊÍÐ͵ÄJava”¡£×¼È·µÄ˵£¨In a nutshell£©£¬JavaScriptÊÇÖ§³Ö ......