JavaScriptʹÓ÷½·¨ºÍ¼¼ÇÉ´óÈ«
JavaScriptʹÓ÷½·¨ºÍ¼¼ÇÉ´óÈ«
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£¬¾ÍÏñ³ç°ÝËùÓÐOOPÓïÑÔÒ»Ñù¡«
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»ØÊ£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
// ¹Ø±Õ´°¿Úʼþ
function closeWindow(){
if(event.clientX>document.body.clientWidth) {
& ......
JavascriptµÄµ÷ÊÔ£¬ÊÇ¿ª·¢WebÓ¦ÓÃÓÈÆäÊÇAJAXÓ¦ÓúÜÖØÒªµÄÒ»»·£¬Ä¿Ç°¶ÔJavascript½øÐе÷ÊԵŤ¾ßºÜ¶à£¬ÎұȽÏϲ»¶Ê¹ÓõÄÊÇFirebug¡£FirebugÊÇJoe Hewitt¿ª·¢µÄÒ»Ì×ÓëFirefox¼¯³ÉÔÚÒ»ÆðµÄ¹¦ÄÜÇ¿´óµÄweb¿ª·¢¹¤¾ß£¬¿ÉÒÔʵʱ±à¼¡¢µ÷ÊԺͼà²âÈκÎÒ³ÃæµÄCSS¡¢HTMLºÍJavaScript¡£
±¾ÎÄÖ÷ÒªÊÇΪ³õѧÕß½éÉÜÒ»ÏÂFirebugµÄ»ù±¾¹¦ÄÜÓëÈ ......
jQueryƬ¶Î£º
/*!
* jQuery JavaScript Library v1.3.2
* http://jquery.com/
*
* Copyright (c) 2009 John Resig
* Dual licensed under the MIT and GPL licenses.
* http://docs.jquery.com/License
*
* Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009)
* Revision: 6246
*/
¡¡¡¡²é¿´ÈκÎÔ´ ......
Òª³ÉΪ¸ß¼¶ JavaScript ³ÌÐòÔ±£¬¾Í±ØÐëÀí½â±Õ°ü¡£
±¾ÎĽáºÏ ECMA 262 ¹æ·¶Ïê½âÁ˱հüµÄÄÚ²¿¹¤×÷»úÖÆ£¬Èà JavaScript ±à³ÌÈËÔ±¶Ô±Õ°üµÄÀí½â´Ó“ǶÌ׵ĺ¯Êý”ÉîÈëµ½“±êʶ·û½âÎö¡¢Ö´Ðл·¾³ºÍ×÷ÓÃÓòÁ´”µÈµÈ JavaScript ¶ÔÏ󱳺óµÄÔËÐлúÖÆµ±ÖУ¬ÕæÕýÁì»áµ½±Õ°üµÄʵÖÊ¡£
ÔÎÄÁ´½Ó£ºJavaScript C ......
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>javas
cript ²Ù×÷ÈÕÆÚ ²âÊÔ</title>
<meta http-equiv= ......