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
±¾ÎÄÖ÷ÒªÊdzöÓÚÓÐÅóÓÑʹÓÃÎÒÔÀ´Ð´µÄautocompleteµÄJS¿Ø¼þ¡£µ±Êý¾ÝÁ¿´óµÄʱºò£¬»á³öÏÖЧÂʼ«ÆäÂýµÄÇé¿ö£¬ÎÒÔÚÕâ¶Îʱ¼ä×ö³öµÄһЩ²âÊÔÒ²¼°Ò»Ð©¾Ñ飬Óë´ó¼Ò·ÖÏí£¬Èç¹ûÓдíµÄµØ·½£¬»¹ÇëÖ¸³ö¡£
¾¹ý²âÊÔ£¬ÎÒÃǻᷢÏÖÈçϵÄÇé¿ö»òÕß˵µÄ½áÂÛ£¬Èç¹ûÄúµÄ²âÊÔ½á¹ûÓëÎҵIJ»·û£¬Çë˵Ã÷ÔÒò£¬ÒÔ±ãÏ໥ѧϰ¡£
1£©µ±Ò»¸ö½Ï´óµÄHTML×Ö· ......
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 ......
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 ......
1. document.formName.item("itemName") ÎÊÌâ
˵Ã÷:IEÏÂ,¿ÉÒÔʹÓÃdocument.formName.item("itemName")»òdocument.formName.elements["elementName"];
FirefoxÏÂ,Ö»ÄÜʹÓÃdocument.formName.elements["elementName"].
½â¾ö·½·¨:ͳһʹÓÃdocument.formName.elements["elementName"].
2.¼¯ºÏÀà¶ÔÏóÎÊÌâ
˵Ã÷:IEÏÂ,¿É ......
1.¸¡µãÔËËã
Õâ¿ÉÄÜÊÇ´ì°ÜһЩ¶Ôjavascript²»ÊìϤ²¢×¼±¸Ö´ÐÐһЩÊýѧÔËËãµÄÈ˵ÄÖ÷ÒªÔ
Òò.
<script>
alert(0.02 / 0.1); //0.19999999999999998
alert(1.14 * 100); //113.99999999999999 ;)
......