javascript check all and uncheck
<script language='javascript'>
function toggleAll(cb)
{
var val = cb.checked;
var frm = document.forms[0];
var len = frm.elements.length;
var i=0;
for( i=0 ; i<len ; i++)
{
if (frm.elements[i].type=="checkbox" && frm.elements[i]!=cb)
{
frm.elements[i].checked=val;
}
}
}
</script>
//Sample Usage
<form >
Check ALL
<input type="checkbox" name="checkall" onclick="toggleAll(this)" id="Checkbox1" />
<br>
<input type="checkbox" name="check1" id="Checkbox2" />
<input type="checkbox" name="check2" id="Checkbox3" />
<input type="checkbox" name="check3" id="Checkbox4" />
<input type="checkbox" name="check4" id="Checkbox5" />
<input type="checkbox" name="check5" id="Checkbox6" />
</form>
Ïà¹ØÎĵµ£º
ÉÏÃæËù˵ÓйØHTMLµÄÄÚÈݷdz£ÉÙÓÖ¼òµ¥,µ«¶ÔÒѾÁ˽âµÄÈËÀ´Ëµ¾ÍÊÇûÓõÄ.
ÈçÓÐÎÊÌâ¿Éµ½È¨ÍþÍø http://www.html.com/ Éϲ鿴
ÒÔÏ¿ªÊ¼ËµËµ¹ØÓÚXMLµÄһЩ֪ʶ.
XMLÒ²ÊDZê¼ÇÓïÑÔ,¿ÉËüÊÇ×Ô¶¨ÒåµÄ,ûÓÐÒѸø¶¨¸ñʽ.²»¾ßÌå˵Ëü,¸ø³öÀý×ӾͿÉÃ÷ÁË.
Èç
<NAME>TOM</NAME>
<SEX>M</SEX>
ÒÔÉÏÄÚÈݵÄ< ......
/**
* JavaScript ÊÇÃæÏò¶ÔÏóµÄÓïÑÔ£¬µ«ÊÇËûµÄÃæÏò¶ÔÏó²»ÊÇ»ùÓÚÀàµÄ£¬ÊÇ»ùÓÚÔÐ͵Ä;
* µ«ÊÇËûµÄÒ»Ð©ÌØÐÔ(º¯ÊýÊÇÊý¾Ý)£¬Ê¹µÃËü¿ÉÒÔÄ£Äâ»ùÓÚÀàµÄÃæÏò¶ÔÏ󣬵«ÊÇ JavaScript ²¢²»Ö§³ÖºÍ Java Ò»ÑùµÄÀ࣬
* Òò´Ë JavaScript ÖеÄ"Àà"¿ÉÒÔ³Æ×÷"αÀà"
*/
//
/**
* ¹¹Ô캯Êý: js ÖÐÓÃÀ´ºÍ new ÔËËã·ûÒ»ÆðʹÓõĺ¯Êý³Æ× ......
<SCRIPT>
//ÅжÏyÄêµÄÅ©ÀúÖÐÄǸöÔÂÊÇÈòÔÂ,²»ÊÇÈòÔ·µ»Ø0
function leapMonth(y){
return(lunarInfo[y-1900]&0xf);
}
var lunarInfo=new Array(
0x04bd8,0x04ae0,0x0a570,0x054d5,0x0d260,0x0d950,0x16554,0x056a0,0x09ad0,0x055d2,
0x04ae0,0x0a5b6,0x0a4d0,0x0d250,0x1d255,0x0b540,0x0d6a0,0x0ada2,0 ......
JavascriptÖеļ̳лúÖÆÊÇËùνµÄÔÐͶÔÏó¼Ì³Ð£¬Í¨¹ýÊôÐÔ·ÃÎÊ»úÖÆµÄÌØÊâÐÔÀ´ÊµÏּ̳еġ£Ö®Ç°ÎÒÒ»Ö±ÒÔΪËùÓжÔÏóµÄÔÐͶÔÏó¾ÍÊÇprototypeËùÖ¸µÄÄǸö¶ÔÏ󡣺óÀ´ÔÚ¿´javascriptÉè¼ÆÄ£Ê½µÄʱºò·¢ÏÖ×÷Õß×¢ÖÐÓÐÒ»¾ä»°ÓëÎÒ֮ǰµÄÀí½â²»Í¬£¬Ëû˵“ÿ¸ö¶ÔÏó¶¼ÓÐÒ»¸öÔÐͶÔÏ󣬵«Õâ²¢²»Òâζ×Åÿ¸ö¶ÔÏó¶¼ÓÐÒ»¸ ......
JavascriptÖеļ̳лúÖÆÊÇËùνµÄÔÐͶÔÏó¼Ì³Ð£¬Í¨¹ýÊôÐÔ·ÃÎÊ»úÖÆµÄÌØÊâÐÔÀ´ÊµÏּ̳еġ£Ö®Ç°ÎÒÒ»Ö±ÒÔΪËùÓжÔÏóµÄÔÐͶÔÏó¾ÍÊÇprototypeËùÖ¸µÄÄǸö¶ÔÏ󡣺óÀ´ÔÚ¿´javascriptÉè¼ÆÄ£Ê½µÄʱºò·¢ÏÖ×÷Õß×¢ÖÐÓÐÒ»¾ä»°ÓëÎÒ֮ǰµÄÀí½â²»Í¬£¬Ëû˵“ÿ¸ö¶ÔÏó¶¼ÓÐÒ»¸öÔÐͶÔÏ󣬵«Õâ²¢²»Òâζ×Åÿ¸ö¶ÔÏó¶ ......