javascript»ù´¡ÖªÊ¶
javascript£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() + “<br>”);
5: document.write(myVariable.blink() + “<br>”);
6: document.write(myVariable.bold() + “<br>”);
7: document.write(myVariable.fixed() + “<br>”);
8: document.write(myVariable.fontcolor(“red”) + “<br>”);
9: document.write(myVariable.fontsize(“18pt”) + “<br>”);
10: document.write(myVariable.italics() + “<br>”);
11: document.write(myVariable.small() + “<br>”);
12: do
Ïà¹ØÎĵµ£º
javascriptʼþÁбí½â˵
ʼþ
ä¯ÀÀÆ÷Ö§³Ö
½â˵
Ò»°ãʼþ
onclick
IE3¡¢N2
Êó±êµã»÷ʱ´¥·¢´Ëʼþ
ondblclick
IE4¡¢N4
Êó±êË«»÷ʱ´¥·¢´Ëʼþ
onmousedown
IE4¡¢N4
°´ÏÂÊó±êʱ´¥·¢´Ëʼþ
onmouseup
IE4¡¢N4
Êó±ê°´ÏºóËÉ¿ªÊó±êʱ´¥·¢´Ëʼþ
onmouseover
IE3¡¢N2
µ±Êó±êÒÆ¶¯µ½Ä³¶ÔÏó·¶Î§µÄÉÏ·½Ê±´¥·¢´Ëʼ ......
JavascriptË¢ÐÂÒ³ÃæµÄ¼¸ÖÖ·½·¨£º
³ÌÐò´úÂë
1 history.go(0)
2 location.reload()
3 location=location
4 location.assign(location)
5 document.execCommand('Refres ......
JavascriptÊý×é¼°Æä²Ù×÷[ת]
2009-06-10 10:10
±¾ÎĽéÉÜÈçϼ¸¸ö·½ÃæµÄÄÚÈÝ:
1.ÈçºÎ´´½¨Êý×é
2.ÈçºÎ¶ÔÊý×é½øÐвÙ×÷£¨Ìí¼Ó,ɾ³ý,¶ÁÈ¡)
3.Êý×é³£¼û·½·¨ºÍÊôÐÔ
ÈçºÎ´´½¨Ò»¸öÊý×é,Ò»°ãµØ¸ù¾Ý³õʼ»¯É趨¼òµ¥·ÖΪ3ÖÖ:
1.µ¥´¿´´½¨Êý×é:
var arr=new Array();
Òªµã:ÓÃnew¹Ø¼ü×Ö´´½¨Êý×é¶ÔÏóArray(),Array()¶ÔÏóÊÇÒ»¸ö±¾µØÀ ......
javascriptÖдæÔÚ¼¸ÖÖ¶ÔURL×Ö·û´®½øÐбàÂëµÄ·½·¨£ºescape()£¬encodeURI()£¬ÒÔ¼°encodeURIComponent()¡£Õ⼸ÖÖ±àÂëËùÆðµÄ×÷Óø÷²»Ïàͬ¡£
escape() ·½·¨£º
²ÉÓÃISO Latin×Ö·û¼¯¶ÔÖ¸¶¨µÄ×Ö·û´®½øÐбàÂë¡£ËùÓеĿոñ·û¡¢±êµã·ûºÅ¡¢ÌØÊâ×Ö·ûÒÔ¼°ÆäËû·ÇASCII×Ö·û¶¼½«±»×ª»¯³É%xx¸ñʽµÄ×Ö·û±àÂ루xxµÈÓÚ¸Ã×Ö·ûÔÚ×Ö·û¼¯±í ......