¡¶Îò͸javascript¡·Ñ§Ï°±Ê¼Ç£ºÈý¡¢ËÆÀàÈ´²»ÊÇÀà
ÒýÑÔ
JavaScriptûÓÐ “Àà”µÄ¸ÅÄÕâÈúܶàѧϰ¹ý¸ß¼¶ÓïÑÔµÄÈ˸е½ºÜ²»Ë¬£¬Æäʵ±ÈÖ®ÓÚCÓïÑÔÓÖÈçºÎÄØ£¿ÏÔÈ»JavaScriptÒª±ÈCÓïÑÔºÃÓúܶࡣ
²»·Ï»°£¬ÉÏ´úÂë
<script language="javascript">
/*Ò»¾ä¾äµÄ¿´¸üÈÝÒ×Ã÷°×*/
//ÉùÃ÷Ò»¸ö¶ÔÏ󣬵«Ëüʲô¶¼Ã»ÓÐ
var life = {};
//ÈκÎʱºò¿ÉÒÔËæÒâµØ¸Ä±ä¶ÔÏóµÄÊôÐÔ»òº¯Êý£¬lifeºóÖ±½Ó½Ó.age£¬Ëü¾ÍÓÐÁËageÊôÐÔ
for(life.age = 1; life.age <= 3; life.age++)
{
switch(life.age)
{
case 1: life.body = "ÂÑϸ°û"; //ageΪ1ʱ£¬ÐÂÔöÒ»¸öbodyÊôÐÔ²¢¸³Öµ
life.say = function(){alert(this.age+this.body)}; //ÐÂÔösay·½·¨
break;
case 2: life.tail = "β°Í"; //ÐÂÔötailÊôÐÔ
life.gill = "Èù"; //ÐÂÔögillÊôÐÔ
life.body = "òòò½"; //ÐÞ¸ÄbodyÊôÐÔµÄÖµ£¬ÒòΪbodyÔÚÉÏÃæÒѾÐÂÔöÁË£¬ËùÒÔÕâÀïÊÇÐÞ¸Ä
life.say = function(){alert(this.age+this.body+"-"+this.tail+","+this.gill)}; //ÐÞ¸Äsay·½·¨
break;
case 3: delete life.tail; //ɾ³ýtailÊôÐÔ
delete life.gill;
Ïà¹ØÎĵµ£º
JavaScript replace() ·½·¨
JavaScript String ¶ÔÏó²Î¿¼ÊÖ²á
¶¨ÒåºÍÓ÷¨
replace() ·½·¨ÓÃÓÚÔÚ×Ö·û´®ÖÐÓÃһЩ×Ö·ûÌæ»»ÁíһЩ×Ö·û£¬»òÌæ»»Ò»¸öÓëÕýÔò±í´ïʽƥÅäµÄ×Ó´®¡£
Óï·¨
stringObject.replace(regexp,replacement)
²ÎÊýÃèÊö
regexp
±ØÐè¡£¹æ¶¨ÁËÒªÌæ»»µÄģʽµÄ RegExp ¶ÔÏó¡£Çë×¢Ò⣬Èç¹û¸ÃÖµÊÇÒ»¸ö×Ö·û´®£¬Ôò½ ......
history¶ÔÏó3¸ö·½·¨back()¡¢forward()ºÍgo()£¬ÕâЩ·½·¨¿ÉÒÔµ÷ÓÃÀúÊ·±íÖаüº¬µÄÎĵµ¡£
back()·½·¨×°ÈëÀúÊ·±íÖеÄÇ°Ò»¸öÒ³Ã棬µÈЧÓÚä¯ÀÀÆ÷ÖеÄBack°´Å¥
forward()·½·¨×°ÈëÀúÊ·±íÖеĺóÒ»¸öÒ³Ã棬µÈЧÓÚä¯ÀÀÆ÷ÖеÄForward°´Å¥
go()·½·¨½øÈëÀúÊ·±íÖеÄÌض¨Îĵµ£¬¿ÉÒÔÈ¡ÕûÐβÎÊý»ò×Ö·û´®²ÎÊý
go(n)n>0ʱ£¬×°ÈëÀúÊ·±íÖÐµÄ ......
¡¶Îò͸JavaScript¡·Ñ§Ï°±Ê¼Ç
ÔÎĵØÖ·£ºhttp://www.cnblogs.com/leadzen/archive/2008/02/25/1073404.html
ÕâÊÇÒ»±¾ºÜÐÎÏóÉú¶¯µÄÊ飬ʹÎÒÃÇ¿ÉÒÔ¸üÉîµØÁ˽âÁËJavaScript¡£
ÒýÑÔ
±à³ÌÊÀ½çÀïÖ»´æÔÚÁ½ÖÖ»ù±¾ÔªËØ£¬Ò»¸öÊÇÊý¾Ý£¬Ò»¸öÊÇ´úÂë¡£±à³ÌÊÀ½ç¾ÍÊÇÔÚÊý¾ÝºÍ´úÂëǧ˿ÍòÂƵ ......