ASP.NETÖÐǰ̨javascriptÓëºǫ́´úÂëµ÷ÓÃ
C#´úÂëÓëjavaScriptº¯ÊýµÄÏ໥µ÷ÓÃ
ÎÊ£º
1.ÈçºÎÔÚJavaScript·ÃÎÊC#º¯Êý?
2.ÈçºÎÔÚJavaScript·ÃÎÊC#±äÁ¿?
3.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptµÄÒÑÓбäÁ¿?
4.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptº¯Êý?
ÎÊÌâ1´ð°¸ÈçÏ£º
javaScriptº¯ÊýÖÐÖ´ÐÐC#´úÂëÖеĺ¯Êý£º
·½·¨Ò»£º1¡¢Ê×ÏȽ¨Á¢Ò»¸ö°´Å¥£¬ÔÚºǫ́½«µ÷Óûò´¦ÀíµÄÄÚÈÝдÈëbutton_clickÖÐ;
2¡¢ÔÚǰ̨дһ¸öjsº¯Êý£¬ÄÚÈÝΪdocument.getElementById("btn1").click();
3¡¢ÔÚǰ̨»òºǫ́µ÷ÓÃjsº¯Êý£¬¼¤·¢clickʼþ£¬µÈÓÚ·ÃÎʺǫ́c#º¯Êý£»
·½·¨¶þ£º1¡¢º¯ÊýÉùÃ÷Ϊpublic
ºǫ́´úÂë(°Ñpublic¸Ä³ÉprotectedÒ²¿ÉÒÔ)
public string ss()
{
return("a");
}
2¡¢ÔÚhtmlÀïÓÃ<%=fucntion()%>¿ÉÒÔµ÷ÓÃ
ǰ̨½Å±¾
<script language=javascript>
var a = "<%=ss()%>";
alert(a);
</script>
·½·¨Èý£º1¡¢<script language="javascript">
<!--
function __doPostBack(eventTarget, eventArgument)
&
Ïà¹ØÎĵµ£º
Ò³ÃæÌá½»Êý¾ÝÒ»°ãÓÐÁ½ÖÖ·½·¨£ºget,post¡£post¾ÍÊÇËùνµÄformÌá½»£¬Ê¹ÓÃÊÓͼ£»getÊÇͨ¹ýurlÌá½»¡£
Get·½·¨Ò»°ãÓúǫ́´úÂ루Èçasp,asp.net£©»ñµÃ²ÎÊý£¬´úÂëºÜ¼òµ¥£ºRequest.QueryString["id"];¼´¿É»ñÈ¡¡£
ÓÐЩʱºòÐèÒªÖ±½ÓÔÚǰ̨»ñÈ¡url²ÎÊý£¬ÒªÓõ½javascript£¬jsûÓÐÖ±½Ó»ñÈ¡url²ÎÊýµÄ·½·¨£¬ÄÇô£¬ÎÒÃÇÈçºÎͨ¹ýjs ......
WebPartManager
WebPartManager¿Ø¼þÊÇ Web ²¿¼þ¿Ø¼þ¼¯µÄºËÐĿؼþ£¬ÓÃÓÚ¹ÜÀíËùÓÐ Web ²¿¼þ¿Ø¼þ¡¢Web ²¿¼þ¹¦ÄÜºÍ Web ²¿¼þʼþ¡£
±ØÐëÏòʹÓà Web ²¿¼þ¿Ø¼þµÄÿ¸öÒ³Ìí¼ÓÒ»¸ö£¨½ö½öÒ»¸ö£©WebPartManager¿Ø¼þ¡£WebPartManager¿Ø¼þÖ»ÄÜÓÉͨ¹ýÉí·ÝÑéÖ¤µÄÓû§Ê¹Óá£
WebPartManger ÈÎÎñ
ϱíÁгöÁËÓÉ WebPartManager¿Ø¼þÖ´Ðе ......
ÔÚWeb¿ª·¢ÖУ¬»áÓöµ½´ÓÒ»Ò³£¨¸¸Ò³£©µ¼ÏòÁíÒ»Ò³£¨×ÓÒ³£©£¬²¢ÇÒÒªÇó“·µ»Ø”¸¸Ò³µÄÇé¿ö£¬ÔÚÕâÀïÈç¹ûÓÃASP.NETÌṩµÄ Response.Redirect()·½·¨£¬ÍùÍù²»»á´ïµ½ÀíÏëµÄЧ¹û£¬ÀýÈ磺·µ»Øºó£¬ÖØÐ¼ÓÔØÁËÒ³Ãæ£¬ÎÞ·¨±£´æµ¼Ïò×ÓҳǰµÄ״̬£¬µÈµÈ£¬ÔÚÕâÀïÎҾͽéÉÜ Ò»ÏÂÈçºÎʹÓÃJavaScriptÖÐhistory.go()º¯ÊýÀ´ÊµÏÖ·µ»Ø ......
µÚ¶þÕ£ºECMAScript»ù´¡
1.µ±º¯ÊýÎÞÃ÷È··µ»ØÖµÊ±£¬·µ»ØµÄÒ²ÊÇÖµundefined
function testFunc(){}
alert(testFunc()==undefined);
2.typeof(null)=='object' //true,null¿ÉÒÔ½âÊÍΪ¶ÔÏóռλ·û
3.undefined ÊÇÉùÃ÷Á˱äÁ¿µ«Î´¶ÔÆä³õʼ»¯Ê±¸³Óè¸Ã±äÁ¿µÄÖµ£¬nullÔòÓÃÓÚ±íʾÉÐδ´æÔڵĶÔÏó¡£
alert(nu ......
Cloning Nodes ½Úµã¿Ë¡
Another way of updating page contents using DOM methods is to clone existing DOM elements instead of creating new ones—in other words, using element.cloneNode() (where element is an existing node) instead of document.createElement().
&nbs ......