Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaScript´°¿Ú¼°ÊäÈëÊä³ö [7]

JavaScriptÊÇ»ùÓÚ¶ÔÏóµÄ½Å±¾±à³ÌÓïÑÔ£¬ÄÇôËüµÄÊäÈëÊä³ö¾ÍÊÇͨ¹ý¶ÔÏóÀ´Íê³ÉµÄ¡£ÆäÖÐÓйØÊäÈë¿Éͨ
¹ý´°¿Ú£¨Window£©¶ÔÏóÀ´Íê³É£¬¶øÊä³ö¿Éͨ¹ýÎĵµ£¨document£©¶ÔÏóµÄ·½·¨À´ÊµÏÖ¡£
Ò»¡¢´°¿Ú¼°ÊäÈëÊä³ö
Çë
¿´ÏÂÃæÀý×Ó£º
<HTML>
<Head>
<script
languaga="JavaScript">
Var test=window.prompt("ÇëÊäÈëÊý¾Ý:");
document.write(test+"JavaScript
ÊäÈëÊä³öµÄÀý×Ó");
</script>
</Head>
</HTML>
ÆäÖÐwindow.prompt()¾ÍÊÇÒ»¸ö´°¿Ú¶ÔÏóµÄ·½·¨£¬Æä»ù±¾×÷ÓÃÊÇ£¬µ±×°ÈëWebÒ³ÃæÊ±ÔÚÆÁÄ»ÉÏÏÔʾһ¸ö¾ßÓГȷ¶¨”ºÍ“È¡Ïû”µÄ¶Ô»°¿ò£¬ÈÃÄã
Êä³öÊý¾Ý¡£document.writleÊÇÒ»¸öÎĵµ¶ÔÏóµÄ·½·¨£¬ËüµÄ»ù±¾¹¦ÄÜ£¬ÊÇʵÏÖWebÒ³ÃæµÄÊä³öÏÔʾ¡£¼ûͼ1Ëùʾ¡£
ͼ1
¡¡
1¡¢´°¿Ú¶ÔÏó
¡¡¡¡¸Ã¶ÔÏó°üÀ¨Ðí¶àÓÐÓõÄÊôÐÔ¡¢·½·¨ºÍʼþÇý¶¯³Ì
Ðò£¬±à³ÌÈËÔ±¿ÉÒÔÀûÓÃÕâЩ¶ÔÏó¿ØÖÆä¯ÀÀÆ÷´°¿ÚÏÔʾµÄ¸÷¸ö·½Ã棬Èç¶Ô»°¿ò¡¢¿ò¼ÜµÈ¡£ÔÚʹÓÃӦעÒâÒÔϼ¸µã£º
¡¡¸Ã¶ÔÏó¶ÔÓ¦ÓÚHTMLÎĵµÖÐ
µÄ<Body>ºÍ<FrameSet>Á½ÖÖ±êʶ£»
¡¡onloadºÍonunload¶¼ÊÇ´°¿Ú¶ÔÏóÊôÐÔ£»
¡¡ÔÚ
JavaScript½Å±¾ÖпÉÖ±½ÓÒýÓô°¿Ú¶ÔÏó¡£È磺
window.alert("´°¿Ú¶ÔÏóÊäÈë·½·¨")
¿ÉÖ±½ÓʹÓÃÒÔϸñʽ£º
alert("
´°¿Ú¶ÔÏóÊäÈë·½·¨")
¡¡
2¡¢´°¿Ú¶ÔÏóµÄʼþÇý¶¯
¡¡¡¡´°¿Ú¶ÔÏóÖ÷ÒªÓÐ
×°ÈëWebÎĵµÊ¼þonloadºÍÐ¶ÔØÊ±onunloadʼþ¡£ÓÃÓÚÎĵµÔØÈëºÍÍ£Ö¹ÔØÈëʱ¿ªÊ¼ºÍÍ£Ö¹¸üÐÂÎĵµ¡£
3¡¢´°¿Ú¶ÔÏóµÄ·½·¨
¡¡¡¡´°¿Ú¶ÔÏóµÄ·½·¨Ö÷ÒªÓÃÀ´ÌṩÐÅÏ¢»òÊäÈëÊý¾ÝÒÔ¼°´´½¨Ò»¸öеĴ°¿Ú¡£
¡¡
¡¡´´½¨Ò»¸öд°¿Úopen()
ʹÓÃwindow.open£¨²ÎÊý±í£©·½·¨¿ÉÒÔ´´½¨Ò»¸öеĴ°¿Ú¡£ÆäÖвÎÊý±íÌṩÓд°¿ÚµÄÖ÷ÒªÌØÐÔºÍÎĵµ¼°´°¿ÚµÄÃü
Ãû¡£
¡¡¡¡¾ßÓÐOK°´Å¥µÄ¶Ô»°¿ò
alert()·½·¨ÄÜ´´½¨Ò»¸ö¾ßÓÐOK°´Å¥µÄ¶Ô»°¿ò¡£
¡¡¡¡¾ßÓÐOKºÍCancel°´Å¥µÄ¶Ô»°¿ò
confirm()
·½·¨Îª±à³ÌÈËÔ±Ìṩһ¸ö¾ßÓÐÁ½¸ö°´Å¥µÄ¶Ô»°¿ò¡£
¡¡¡¡¾ßÓÐÊäÈëÐÅÏ¢µÄ¶Ô»°¿ò
prompt()·½·¨ÔÊÐíÓû§ÔÚ¶Ô»°¿òÖÐÊäÈëÐÅÏ¢£¬²¢¿ÉʹÓÃĬÈÏ
Öµ£¬Æä»ù±¾¸ñʽÈçÏÂprompt£¨“ÌáʾÐÅÏ¢”£¬Ä¬ÈÏÖµ£©¡£
¡¡
4¡¢´°¿Ú¶ÔÏóÖеÄÊôÐÔ
¡¡
¡¡´°¿Ú¶ÔÏóÖеÄÊôÐÔÖ÷ÒªÓÃÀ´¶Ôä¯ÀÀÆ÷ÖдæÔڵĸ÷ÖÖ´°¿ÚºÍ¿ò¼ÜµÄÒýÓã¬ÆäÖ÷ÒªÊôÐÔÓÐÒÔϼ¸¸ö£º
£¨£±£©frames È·ÎĵµÖÐÖ¡µÄÊýÄ¿
frames£¨Ö¡£©
×÷ΪʵÏÖÒ»¸ö´°¿ÚµÄ·Ö¸ô²Ù×÷£¬Æðµ½·Ç³£ÓÐÓõÄ×÷Óã¬ÔÚʹÓÃ×¢ÒâÒÔϼ¸


Ïà¹ØÎĵµ£º

JavaScript Èý¼¶¼¶Áª²Ëµ¥

< HTML >
< HEAD >
< TITLE > ºÏͬÉêÇë </ TITLE >
< meta  http-equiv ="Content-Type"  content ="text/html; charset=gb2312" >
< SCRIPT  LANGUAGE  = JavaScript >
/* * Define object Dsy ¹¹ÔìÆ÷
fieldValues&nbs ......

·ÖÏíJavaScriptÔÚÏßѹËõ¹¤¾ß

This tool will let you optimize your JavaScript (JScript) code by removing comments, whitespace as well as other unnecessary characters as well as by optionally shortening function / variable / class names.
http://www.xtreeme.com/javascript-optimizer/ ......

FireFoxä¯ÀÀÆ÷¸´ÖƵ½¼ôÌù°å¹¦ÄܵÄjavascriptÔ´´úÂë

¸ù¾Ýä¯ÀÀÆ÷¸´ÖƵ½¼ôÌù°åµÄ¹¦ÄÜ£¬¾ßÌå´úÂëÈçÏ£º
var txt="Òª¸´ÖƵ½¼ôÌù°åµÄÄÚÈÝ";
function copyToClipboard(txt) {
     if(window.clipboardData) {
             window.clipboardData.clearData();
    &nb ......

ΪIEµÄjavascriptÌáËÙ


ÎÒÃÇÖªµÀ£¬javascriptÔÚÖ´ÐÐÆÚʱÊÇÓÉÄÚµ½ÍâÖ´Ðнű¾µÄ£¬ÄÇôÀëÎÒÃǵĽű¾×îÔ¶µÄÈ«¾Ö¶ÔÏ󣬺ܿÉÄÜÒª¿çÔ½¼¸²ã×÷ÓÃÓò¶ÔÄÜ·ÃÎʵ½Ëü¡£²»¹ýÔÚIEÖУ¬´Ó×îÄڲ㵽×îÍâ²ãÒª»¨µÄʱ¼ä±ÈÆäËû¶à³öºÜ¶à¡£¼ÓÖ®£¬javascriptÊÇÒ»ÖÖ½ºË®ÓïÑÔ£¬Ëü±ØÐëÒªµ÷ÓÃDOM¶ÔÄÜÍê³ÉÎÒÃÇ´ó¶àÊýÑ¡Ôñ¡£×îÖøÃûµÄ¾ÍÊÇÑ¡ÔñÔªËØ£¨document.getElementById,documen ......

JavaScript¶ÔÏóϵͳµÄʹÓà [6]

ʹÓÃä¯ÀÀÆ÷µÄÄÚ²¿¶ÔÏóϵͳ,
¿ÉʵÏÖÓëHTMLÎĵµ½øÐн»»¥¡£ËüµÄ×÷ÓÃÊǽ«Ïà¹ØÔªËØ×éÖ¯°ü×°ÆðÀ´£¬Ìṩ¸ø³ÌÐòÉè¼ÆÈËԱʹÓ㬴Ӷø¼õÇá±à³ÌÈ˵ÄÀͶ¯£¬Ìá¸ßÉè¼ÆWebÒ³ÃæµÄÄÜÁ¦¡£
Ò»¡¢
ä¯ÀÀÆ÷¶ÔÏó²ã´Î¼°ÆäÖ÷Òª×÷ÓÃ
¡¡¡¡³ýÁËÇ°ÃæÌáµ½¹ýµÄÎĵµdocument¶ÔÏóÍ⣬Navigatorä¯ÀÀÆ÷Öл¹ÌṩÁË´°¿Ú£¨Window£©¶ÔÏóÒÔ¼°ÀúÊ·£¨History£©ºÍÎ»Ö ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ