javascriptÊý×é
optionsÊý×é
¡¡¡¡¸ÃÊý×éÊÇselect¶ÔÏóµÄÒ»¸öÊôÐÔ,¼´Ñ¡Ôñ¿òÖеÄËùÓÐÑ¡Ïî(<OPTION>)µÄÒ»¸öÁÐ±í¡£
¡¡¡¡ÊôÐÔ
¡¡¡¡defaultSelected Ñ¡ÏîÁбíÖеÄȱʡѡÏî
¡¡¡¡index Ñ¡ÏîÁбíÖÐijѡÏîµÄË÷ÒýλÖÃ
¡¡¡¡length Ñ¡ÏîÁбíÖеÄÑ¡ÏîÊý(<OPTIONS>)
¡¡¡¡name Ñ¡ÏîÁбíµÄÃû×Ö(NAMEÌØÐÔ)
¡¡¡¡selected ±íʾѡÏîÁбíÖÐijѡÏî<OPTION>ÊÇ·ñ±»Ñ¡ÖеÄÒ»¸ö²¼¶ûÀàÐÍÖµ
¡¡¡¡selectedIndex Ñ¡ÏîÁбíÖÐÒÑÑ¡ÖеÄ<OPTION>µÄË÷Òý(λÖÃ)
¡¡¡¡text Ñ¡ÏîÁбíÖÐ<OPTION>±ê¼ÇºóµÄÎı¾
¡¡¡¡value Ñ¡ÏîÁбíÖеÄVALUE=ÌØÐÔ
Array Êý×é
1. var array = new Array(12,23......);//´´½¨Êý×飬³õʼ»¯Êý×éֵΪ£º12£¬13....
2. var array = new Array(12);//´´½¨Êý×飬Êý×é´óСΪ12
3. var array = new Array();//´´½¨Êý×é
for (var i = 0; i < length; i++) {
aCity[i] = new Array();//´´½¨¶þάÊý×é
}
for (var i = 0; i < length; i++) {
for (var j = 0; j < length; j++) {
aCity[i][j] = "";//¸ø¶þάÊý×鸳ֵ
aCity[i][j] = "";
}
}
Àý×Ó£º
ͨ¹ýÉùÃ÷¶þάÊý×é°ó¶¨SELECTÏÂÀ²Ëµ¥
<HTML>
<HEAD>
<TITLE>¶¯Ì¬¸Ä±äÏÂÀ²Ëµ¥ÄÚÈÝʾÀý</TITLE>
</HEAD>
<SCRIPT LANGUAGE=javascript>
//¶¨ÒåÒ»¸ö¶þάÊý×éaArray,ÓÃÓÚ´æ·Å³ÇÊÐÃû³Æ¡£
var aCity=new Array();
aCity[0]=new Array();
aCity[1]=new Array();
aCity[2]=new Array();
aCity[3]=new Array();
//¸³Öµ£¬Ã¿¸öÊ¡·ÝµÄ³ÇÊдæ·ÅÓÚÊý×éµÄÒ»ÐС£
aCity[0][0]="--ÇëÑ¡Ôñ--";
aCity[1][0]="--ÇëÑ¡Ôñ--";
aCity[1][1]="¹ãÖÝÊÐ";
aCity[1][2]="ÉîÛÚÊÐ";
aCity[1][3]="Ö麣ÊÐ";
aCity[1][4]="ÉÇÍ·ÊÐ";
aCity[1][5]="·ðɽÊÐ";
aCity[2][0]="--ÇëÑ¡Ôñ--";
aCity[2][1]="³¤É³ÊÐ";
aCity[2][2]="ÖêÖÝÊÐ";
aCity[2][3]="ÏæÌ¶ÊÐ";
aCity[3][0]="--ÇëÑ¡Ôñ--";
aCity[3][1]="º¼ÖÝÊÐ";
aCity[3][2]="ËÕÖÝÊÐ";
aCity[3][3]="ÎÂÖÝÊÐ";
function ChangeCity()
{
var i,iProvinceIndex;
iProvinceIndex=document
Ïà¹ØÎĵµ£º
ÔÚµÚÒ»ÕÂÖУ¬ÎÒÃÇʹÓù¹Ô캯ÊýºÍÔÐ͵ķ½Ê½ÔÚJavaScriptµÄÊÀ½çÖÐʵÏÖÁËÀàºÍ¼Ì³Ð£¬ µ«ÊÇ´æÔںܶàÎÊÌâ¡£ÕâÒ»ÕÂÎÒÃǽ«»áÖðÒ»·ÖÎöÕâЩÎÊÌ⣬²¢¸ø³ö½â¾ö·½°¸¡£
×¢£º±¾ÕÂÖеÄjClassµÄʵÏֲο¼ÁËSimple JavaScript Inheritance
µÄ×ö·¨¡£
Ê×ÏÈÈÃÎÒÃÇÀ´»Ø¹ËһϵÚÒ»ÕÂÖнéÉܵÄÀý×Ó£º
function Person(name) {
this.name = nam ......
×ªÔØ×Ô http://hi.baidu.com/leizuman/blog/item/b9e93f015e86f20e7bec2cde.html
1.xmlÎļþÈçÏ£º
<?xml version="1.0" encoding="UTF-8"?>
<zip>
<city>
mycity</city>
<state>mystate</state>
</zip>
2.¶Á´ËxmlµÄjavascriptÀý×Ó£º
<!DOCTYPE HTML PUBLIC "-//W3C/ ......
˵Ã÷£ºÕâÆªÎÄÕ½ÚÑ¡×ÔJohn Resig
µÄ¡¶Secrets of the JavaScript Ninja¡·Ò»Ê飬±¾ÈË·ÒëÖ»Êǹ©´ó¼Òѧϰ£¬·Òë²»×ãÖ®´¦£¬Ç븫Õý¡£
ÕâÆªÎÄÕÂÖ÷Òª´ÓÏÂÃæ¼¸¸ö·½Ãæ½â¶Á¼ÆÊ±Æ÷£º
¼ÆÊ±Æ÷¸ÅÊö£»
¼ÆÊ±Æ÷ËÙ¶ÈÉî¶È̽Îö£»
ÓüÆÊ±Æ÷´¦Àí´óÁ¿ÈÎÎñ£»
ÀûÓüÆÊ±Æ÷¹ÜÀí¶¯»£»
½ÏºÃµÄ¼ÆÊ±Æ÷²âÊÔ
¼ÆÊ±Æ÷ÊÇÒ»¸öÎÒÃÇÁ˽âºÜÉÙÇÒ¾³£±» ......
JavaScriptÖÐescape() º¯Êý¿É¶Ô×Ö·û´®½øÐбàÂ룬ÕâÑù¾Í¿ÉÒÔÔÚËùÓеļÆËã»úÉ϶ÁÈ¡¸Ã×Ö·û´®¡£Ê¹Ó÷½·¨£º
escape(charString)
charstringÊDZØÑ¡ÏҪ±»×ªÒå»ò±àÂëµÄ×Ö·û´®¡£
escape ·½·¨·µ»ØÒ»¸ö°üº¬ÁË charstring ÄÚÈݵÄ×Ö·û´®Öµ£¨ Unicode ¸ñʽ£©¡£ËùÓпոñ¡¢±êµã¡¢ÖØÒô·ûºÅÒÔ¼°ÆäËû·Ç ASCII ×Ö·û¶¼Óà %xx ±àÂë´úÌæ£¬ÆäÖ ......
POST´úÌæFORM
<SCRIPT language="VBScript">
Function URLEncoding(vstrIn)
strReturn = ""
For i = 1 To Len(vstrIn)
ThisChr = Mid(vStrIn,i,1)
If Abs(Asc(ThisChr)) ......