JavaScript µ¥ÒýºÅºÍË«ÒýºÅµÄʹÓÃ
½ñÌìÔÚµ÷ÊÔJavaScript³ÌÐò£¬Í»È»·¢ÏÖÍüÁ˵¥ÒýºÅºÍË«ÒýºÅµÄÇø±ðÊÇʲôÁË£¬ÓÚÊǺõÉÏÍøËÑË÷Ö®£¬¼ÓÉÏ×Ô¼ºµÄµ÷ÊÔ£¬×îÖÕ·¢ÏÖÔÀ´ÊÇÊéÉÏдµÄ³ö´íÁË¡£NND¸öÐÜ£¬ÈÃÎÒ¶ÔÕâÊéʧÍû¼«ÁË¡£·Ï»°²»Ëµ£¬Ö±±¼Ö÷Ìâ¡£
JavaScript²»Çø·Öµ¥¸ö×Ö·ûºÍ×Ö·û´®£¬ÈκÎ×Ö·û»ò×Ö·û´®¿ÉÒÔÓÃË«ÒýºÅ»òµ¥ÒýºÅÒýÆðÀ´¡£Èç¹û×Ö·û´®±¾Éíº¬ÓÐË«ÒýºÅ£¬ÔòӦʹÓõ¥ÒýºÅ½«×Ö·û´®À¨ÆðÀ´£»Èç¹û×Ö·û´®±¾Éíº¬Óе¥ÒýºÅ£¬ÔòӦʹÓÃË«ÒýºÅ½«×Ö·û´®ÒýÆðÀ´£¬Á½Õß¿ÉÒÔǶÌ×ʹÓá£
Ïà¹ØÎĵµ£º
¡¡¡¡Ñ§Ï°jQueryÒѾÓаëÄêʱ¼äÁË¡£ÔÚʵ¼ÊÓ¦ÓÃÖУ¬»ù´¡º¯ÊýÒѾËãÊǵÃÐÄÓ¦ÊÖÁË¡£µ«ÊÇ£¬¶ÔÓÚÎÒ×Ô¼ºÀ´Ëµ£¬»¹´æÔÚÒ»¸öÈíÀß——ÖªÆäÈ»¶ø²»ÖªÆäËùÒÔÈ»¡£¶øÒòÎªÇ°ÃæÏîÄ¿µÄѹÁ¦µÈ¸÷·½ÃæµÄÎÊÌ⣬ÎÒһֱûÓÐʱ¼ä¶Ô´Ë×÷²¹¾ÈµÄ´ëÊ©¡£
¡¡¡¡ÏÖÔÚÖÕÓÚ¾ö¶¨ÒªÀëÖ°ÁË£¬ÎÒÓÖÔٴγÉΪ×Ô¼ºÊ±¼äµÄÕæÕýÖ÷ÈË¡£Ò»Ö±Ïë×ö¶øÃ»·¨×öµÄʶ¼ÒªÔÚ ......
Ò»°ã¶øÑÔ£¬Èç¹û½Å±¾ºÜ³¤£¬ÎÒÃǰÑËüÃǷŵ½Ò»¸öJSÎļþÖУ¬È»ºóÉú³ÉÒ»¸öscriptÔªËØ²¢°ÑËü¼ÓÈëDOMÊ÷£¬°ÑsrcÉèÖÃΪJSÎļþµÄµØÖ·¼´¿É¡£µ«¶ÔÓÚºÜ×Զ̵Ľű¾£¬Èç¹ûÎÒÃÇÓÖ²»ÏëÓÃnew FunctionÓëevalÄØ£¿ÕâÀﻹÓÐÒ»°ì·¨£¬ÀûÓÃscriptÔªËØµÄÒ»¸öÉÙΪÈËÖªµÄÊôÐÔtext£¬·Ç±ê×¼ÊôÐÔ£¬µ«ËùÓÐÖ÷Á÷ä¯ÀÀÆ÷¶¼Ö§³Ö¡£ÓеãÏñinnerHTML£¬µ«innerHTMLÖ» ......
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 ......
JavascriptÖÐ×î³£ÓõÄ55¸ö¾µä¼¼ÇÉ ÊÕ²Ø
1. oncontextmenu="window.event.returnValue=false" ½«³¹µ×ÆÁ±ÎÊó±êÓÒ¼ü
<table border oncontextmenu=return(false)><td>no</table> ¿ÉÓÃÓÚTable
2. <body onselectstart="return false"> È¡Ïûѡȡ¡¢·ÀÖ¹¸´ÖÆ
3. onpaste="return false" ²»×¼Õ ......