JavaScriptÅжÏä¯ÀÀÆ÷ÀàÐͼ°°æ±¾
ÄãÖªµÀÊÀ½çÉÏÓжàÉÙÖÖä¯ÀÀÆ÷Â𣿳ýÁËÎÒÃÇÊìÖªµÄIE, Firefox, Opera, SafariËÄ´óä¯ÀÀÆ÷Ö®Í⣬ÊÀ½çÉÏ»¹Óнü°ÙÖÖä¯ÀÀÆ÷¡£
¼¸ÌìÇ°£¬ä¯ÀÀÆ÷¼Ò×åÓиյ®ÉúÁËһλСÍõ×Ó£¬¾ÍÊÇGoogleÍƳöµÄChromeä¯ÀÀÆ÷¡£ÓÉÓÚChrome³öÉúÃûÃÅ£¬¾¡¹ÜËû»¹ÊǸöС¼Ò»ï£¬Ã»ÓÐÈ˸ÒС¿´Ëû¡£ÒÔºó£¬ÔÛÃdz£Ëµä¯ÀÀÆ÷µÄ“ËÄ´ó²Å×Ó”¾ÍµÃ¸Ä³ÆΪ“Îå¶ä½ð»¨”ÁË¡£
ÔÚÍøվǰ¶Ë¿ª·¢ÖУ¬ä¯ÀÀÆ÷¼æÈÝÐÔÎÊÌâ±¾ÒÑÈÃÎÒÃÇÊÖæ½ÅÂÒ£¬ChromeµÄ³öÊÀ²»ÖªµÀÓÖÒª¸øÎÒÃÇÌí¶àÉÙÂÒ×Ó¡£ä¯ÀÀÆ÷¼æÈÝÐÔÊÇÇ°¶Ë¿ª·¢¿ò¼ÜÒª½â¾öµÄµÚÒ»¸öÎÊÌ⣬Ҫ½â¾ö¼æÈÝÐÔÎÊÌâ¾ÍµÃÊ×ÏÈ׼ȷÅжϳöä¯ÀÀÆ÷µÄÀàÐͼ°Æä°æ±¾¡£
JavaScriptÊÇÇ°¶Ë¿ª·¢µÄÖ÷ÒªÓïÑÔ£¬ÎÒÃÇ¿ÉÒÔͨ¹ý±àдJavaScript³ÌÐòÀ´ÅжÏä¯ÀÀÆ÷µÄÀàÐͼ°°æ±¾¡£JavaScriptÅжÏä¯ÀÀÆ÷ÀàÐÍÒ»°ãÓÐÁ½ÖÖ°ì·¨£¬Ò»ÖÖÊǸù¾Ý¸÷ÖÖä¯ÀÀÆ÷¶ÀÓеÄÊôÐÔÀ´·Ö±æ£¬ÁíÒ»ÖÖÊÇͨ¹ý·ÖÎöä¯ÀÀÆ÷µÄuserAgentÊôÐÔÀ´Åжϵġ£ÔÚÐí¶àÇé¿öÏ£¬ÖµÅжϳöä¯ÀÀÆ÷ÀàÐÍÖ®ºó£¬»¹ÐèÅжÏä¯ÀÀÆ÷°æ±¾²ÅÄÜ´¦Àí¼æÈÝÐÔÎÊÌ⣬¶øÅжÏä¯ÀÀÆ÷µÄ°æ±¾Ò»°ãÖ»ÄÜͨ¹ý·ÖÎöä¯ÀÀÆ÷µÄuserAgent²ÅÄÜÖªµÀ¡£
ÎÒÃÇÏÈÀ´·ÖÎöһϸ÷ÖÖä¯ÀÀÆ÷µÄÌØÕ÷¼°ÆäuserAgent¡£
IE
Ö»ÓÐIEÖ§³Ö´´½¨ActiveX¿Ø¼þ£¬Òò´ËËýÓÐÒ»¸öÆäËûä¯ÀÀÆ÷ûÓеĶ«Î÷£¬¾ÍÊÇActiveXObjectº¯Êý¡£Ö»ÒªÅжÏwindow¶ÔÏó´æÔÚActiveXObjectº¯Êý£¬¾Í¿ÉÒÔÃ÷È·Åжϳöµ±Ç°ä¯ÀÀÆ÷ÊÇIE¡£¶øIE¸÷¸ö°æ±¾µäÐ͵ÄuserAgentÈçÏ£º
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Mozilla/4.0 (compatible; MSIE 5.0; Windows NT)
ÆäÖУ¬°æ±¾ºÅÊÇMSIEÖ®ºóµÄÊý×Ö¡£
Firefox
FirefoxÖеÄDOMÔªËض¼ÓÐÒ»¸ögetBoxObjectForº¯Êý£¬ÓÃÀ´»ñÈ¡¸ÃDOMÔªËصÄλÖúʹóС£¨IE¶ÔÓ¦µÄÖÐÊÇgetBoundingClientRectº¯Êý£©¡£ÕâÊÇFirefox¶ÀÓеģ¬ÅжÏËü¼´¿ÉÖªµÀÊǵ±Ç
Ïà¹ØÎĵµ£º
½øÈëеÄÏîÄ¿×éºó£¬·¢ÏÖ×Ô¼ºµÄ¹¦Á¦²îÔ¶ÁË£¬ËûÃÇдµÄjavaScript´úÂëÎҺܶ඼¿´²»¶®£¬ÏÖÔÚÎÒ×öjavaÇ°¶Ë¿ª·¢£¬javaScriptÊǷdz£ÖØÒªµÄ£¬ÏÖÔÚÎÒ¾ö¶¨ÖØÐÂÊ°Æð¡¶JavaScript¸ß¼¶³ÌÐòÉè¼Æ¡·Ñ§Ï°£¬³ÉΪһ¸öjavaScriptÄÜÊÖ¡£
¿´ÍêµÚÒ»ÕÂÎÒµ½»¹ÊǸ㲻Ã÷°×DOMµÄÒâ˼¡£
......
1.ÈçºÎÔÚjavascript·ÃÎÊC#±äÁ¿
·½·¨Ò»£ºÊ¹ÓÃ<%=%>
<input id="Button3" type="button" value="jsµ÷ÓÃc#±äÁ¿" onclick="return Button3_onclick()" />
function Button3_onclick()
{
alert('ÎÒµÄÃû×Ö£º'+ '<%=name %>'); ......
//¹¹Ô캯Êý£ºÓÃÖ¸¶¨µÄÃû×ֺͿÉÑ¡µÄÐÔÖÊΪָ¶¨µÄÎĵµ´´½¨Ò»¸öcookie¶ÔÏó¡£
//²ÎÊý£º
// doucment:±£´æcookieµÄDocument¶ÔÏó
// name£º Ö¸¶¨cookieÃûµÄ×Ö·û´®
// hours£º Number£¬Ö¸¶¨´ÓÏÖÔÚÆðµ½cookie¹ýÆÚµÄСʱÊý
// path: String£¬Ö¸¶¨cookieµÄ·¾¶ÐÔÖÊ
// domain£º String, Ö¸¶¨cookieµÄÓòÐÔÖÊ
// secure: Bo ......
²Î¿¼×ÊÁÏ:¡¶javascriptȨÍþÖ¸ÄϵÚÎå°æ¡·
===============±äÁ¿==============
1¡¢javaScriptÊÇÒ»ÖÖÈõÀàÐ͵ÄÓïÑÔ£¬ÓÃvarÓï¾ä¼´¿ÉÉùÃ÷Ò»¸ö±äÁ¿¡£
2¡¢Èç¹û²»ÓÃvarÓï¾äÉùÃ÷¶øÖ±½Ó¸øÒ»¸ö±äÁ¿¸³Öµ£¬ÄÇÕâ¸ö±äÁ¿½«±»ÒþʽÉùÃ÷Ϊȫ¾Ö±äÁ¿¡£
3¡¢Èç¹ûº¯ÊýÄÚ²¿ÓÃvarÓï¾äÉùÃ÷ÁËÒ»¸öÓëijȫ¾Ö±äÁ¿Í¬ÃûµÄ±äÁ¿£¬ÔòÔÚº¯ÊýÖÐÈ«¾Ö±äÁ¿±»ÆÁ±ÎÁË ......
1.HTMLÎĵµÊ÷Ðαíʾ
2.Node[] Node.childNodes
//·µ»ØNode¶ÔÏóµÄËùÓÐ×Ö½Úµã
3.Node.firstChild / lastChild /nextSibling(ÏÂÒ»¸öÐֵܽڵã) / previousSibling (ÉÏÒ»¸öÐֵܽڵã) / parentNode
ÊôÐÔ
4.Node.appendChild() / removeChild() / replaceChil ......