JavaScript¼òµ¥³£ÓôúÂë
ÓÐЩʱºòÄ㾫ͨһÃÅÓïÑÔ£¬µ«ÊǻᷢÏÖÄãÆäʵÕûÌìÔÚºÍÆäËüÓïÑÔ´ò½»µÀ£¬Ò²ÐíÄãÒÔΪÕâЩ΢²»×ãµÀ£¬²»ÖÁÓÚÓ°ÏìÄãµÄ¿ª·¢½ø¶È£¬µ«Ç¡Ç¡ÊÇÕâЩÄã²»ÖØÊӵĶ«Î÷
»áÀË·ÑÄãºÜ¶àʱ¼ä£¬ÎÒÒ»Ö±ÒÔΪÎÒÔçÔÚ¼¸Äêǰ¾ÍÒѾ¾«Í¨JavaScriptÁË£¬Ö±µ½Ä¿Ç°£¬ÎÒ²ÅÔ½À´Ô½¾õµÃJavaScriptÔ¶±ÈÎÒÏëÏóµÄ¸´ÔÓºÍÇ¿´ó£¬ÎÒ
¿ªÊ¼³ç°ÝËü£¬
³Ã׎ÚÈյĿÕ϶£¬°ÑÓйØJavaScriptµÄ·½·¨ºÍ¼¼ÇÉÕûÀíÏ£¬ÈÃÿ¸öÔÚΪJavaScript¶ø·³ÄÕµÄÈËÃ÷°×£¬JavaScript¾ÍÕâô»ØÊ£¡²¢Ï£
ÍûJavaScript»¹¿ÉÒÔ³ÉΪÄãµÄÅóÓÑ£¬ÈÃÄã»íÈ»¿ªÀÊ£¬ÔÚÏîÄ¿ÖиüºÃµÄÓ¦Óá«
ÊʺÏÔĶÁ·¶Î§£º¶ÔJavaScriptÒ»ÎÞËùÖª¡«À뾫ֻͨ²îÒ»²½Ö®Ò£µÄÈË
»ù´¡ÖªÊ¶£ºHTML
JavaScript¾ÍÕâô»ØÊÂ1£º»ù´¡ÖªÊ¶
1 ´´½¨½Å±¾¿é
1: <script language=”JavaScript”>
2: JavaScript code goes here
3: </script>
2 Òþ²Ø½Å±¾´úÂë
1: <script language=”JavaScript”>
2: <!--
3: document.write(“Hello”);
4: // -->
5: </script>
ÔÚ²»Ö§³ÖJavaScriptµÄä¯ÀÀÆ÷Öн«²»Ö´ÐÐÏà¹Ø´úÂë
3 ä¯ÀÀÆ÷²»Ö§³ÖµÄʱºòÏÔʾ
1: <noscript>
2: Hello to the non-JavaScript browser.
3: </noscript>
4 Á´½ÓÍⲿ½Å±¾Îļþ
1: <script language=”JavaScript”
src="/”filename.js"”></script>
5 ×¢Êͽű¾
1: // This is a comment
2: document.write(“Hello”); // This is a comment
3: /*
4: All of this
5: is a comment
6: */
6 Êä³öµ½ä¯ÀÀÆ÷
1: document.write(“<strong>Hello</strong>”);
7 ¶¨Òå±äÁ¿
1: var myVariable = “some value”;
8 ×Ö·û´®Ïà¼Ó
1: var myString = “String1” + “String2”;
9 ×Ö·û´®ËÑË÷
1: <script language=”JavaScript”>
2: <!--
3: var myVariable = “Hello there”;
4: var therePlace = myVariable.search(“there”);
5: document.write(therePlace);
6: // -->
7: </script>
10 ×Ö·û´®Ìæ»»
1: thisVar.replace(“Monday”,”Friday”);
11 ¸ñʽ»¯×Ö´®
1: <script language=”JavaScript”>
2: <!--
3: var myVariable = “Hello there”;
4: document.write(myVariable.big(
Ïà¹ØÎĵµ£º
À´Ô´£ºhttp://blog.csdn.net/yjq8116/archive/2008/11/04/3219993.aspx
·½·¨Ö÷ÒªÓÐÈýÖÖ
ת»»º¯Êý¡¢Ç¿ÖÆÀàÐÍת»»¡¢ÀûÓÃjs±äÁ¿ÈõÀàÐÍת»»¡£
1. ת»»º¯Êý
jsÌṩÁËparseInt()ºÍparseFloat()Á½¸öת»»º¯Êý¡£Ç°Õß°Ñֵת»»³ÉÕûÊý£¬ºóÕß°Ñֵת»»³É¸¡µãÊý¡£Ö»ÓжÔStringÀàÐ͵÷ÓÃÕâЩ·½·¨£¬ÕâÁ½¸öº¯Êý²ÅÄÜÕýÈ·ÔËÐУ»¶ÔÆäËûÀàÐÍ·µ» ......
ÔÚVisual StudioÖУ¬ËùÓеÄASP.NET 2.0¿Ø¼þ¶¼ÊÇ×Ô¶¨Òå¿Ø¼þ£¬´´½¨×Ô¼ºµÄ×Ô¶¨Òå¿Ø¼þÒ»°ãÐèÒªÍê³ÉÒÔÏÂÈý²½¡£
(1)ÔÚÕ¾µãAPP_CodeÏ´´½¨Ò»¸öÐÂÀࣻ
(2)ÐÞ¸ÄÕâ¸öÀ࣬ÈÃËü³ÉΪWebControlÀà(°üº¬ÔÚSystem.Web.UI.WebControlsÃüÃû¿Õ¼ä)µÄÅÉÉúÀࣻ
(3)ÖØÐ´»ùÀà(¼´WebControlÀà)µÄRenderContents()·½·¨¡£
ÏÂÃæÊÇÒ»¸ö×î¼òµ¥µÄASP.NE ......
×î½üµÄÏîÄ¿¿ª·¢ÖÐ Óöµ½Ò»Ð©ÐèÒª¸ù¾Ý¾ßÌåÇé¿ö¶¯Ì¬Ìí¼ÓjavaScript½Å±¾£¬È»ºóÖ´Ðнű¾ ÓÚÊÇÊÕ¼¯ÁËһϣº
1 ÔڿؼþµÄ°ó¶¨Ê¼þÖÐÌí¼Ó½Å±¾ È磺ÔÚgridview¿Ø¼þµÄrowdatabindʼþÖпÉÒÔʵÏÖ Ö¸ÕëµÄÑ¡ÖÐÐв»Í¬É«ÏÔʾ ¿ÉÌí¼Ó½Å±¾
protected void gvEngineerRepairState_RowDataBound(object sender, GridViewRowEventArgs e ......
400¶à¸öJavaScriptÌØÐ§´óÈ«£¬°üº¬È«²¿Ô´´úÂëºÍÏêϸ´úÂë˵Ã÷£¬²»¿É¶àµÃ
JavaScriptʵÏÖ¿ÉÒÔÍêÈ«×ÔÓÉÍÏ×§µÄЧ¹û£¬´øÈý¸ö·¶Àý http://www.sharejs.com/showdetail-501.aspx
javascriptʵÏÖ¿ÉÒÔ×ÔÓÉÍ϶¯µÄÊ÷ÐÎÁбí http://www.sharejs.com/showdetail-500.aspx  ......
1
¡¢Àí½âdocument.all
[]
¡¡¡¡´ÓIE4¿ªÊ¼IEµÄobject
model²ÅÔö¼ÓÁËdocument.all
[],À´¿´¿´document.all
[]µÄDescription:
Array
of all HTML tags in the document.Collection of all elements contained by the
object.
¡¡¡¡Ò²¾ÍÊÇ˵document.all
[]ÊÇÎĵµÖÐËùÓбêÇ©×é³ÉµÄÒ»¸öÊý×é±äÁ¿£¬°üÀ¨ÁËÎĵµ¶ÔÏóÖÐËùÓ ......