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/*
* JavaScript¶ÔÏó¾ÍÊÇÒ»×éÊôÐÔ£¨·½·¨£©µÄ¼¯ºÏ
* ÔÚ¸ÃÓïÑÔÖÐÈç¹û±äÁ¿Ãû»ò·½·¨Ãû²»·ûºÏÉùÃ÷¹æ·¶£¬
* ÔòÒ»¶¨µÃÓ÷½À¨ºÅ“ [] ”ÒýÓÃËü
*
*/
/**
* <1.>¸ÃÓï¾äÉùÃ÷ÁËÒ»¸öclass1À࣬class1Ï൱ÓÚ¹¹Ôì·½·¨£¬Óֽй¹ÔìÆ÷
* Ò²¿É˵ÉùÃ÷ÁËÒ»¸öclass1·½·¨
*/
function class1(){
this.name="xjl"; //¸ø¶ÔÏóÌí¼ÓÊôÐÔ
this.say= function(){alert("´ó¼ÒºÃ£¡");}; //¸ø¶ÔÏóÌí¼Ó·½·¨
};
/**
* <2.>´´½¨ÊµÀýÓà new ¹Ø¼ü×Ö£¬new ²Ù×÷·û²»½ö¶ÔÄÚ²¿ÀàÓÐЧ£¬¶ÔÓû§¶¨ÒåµÄÀàÒ²ÊÇͬÑùµÄÓ÷¨
* ÿ¸ö¶ÔÏó¿ÉÒÔ¿´×÷ÊǶà¸öÊôÐÔ£¨·½·¨£©µÄ¼¯ºÏ,¼´ ¶ÔÏóÃû.ÊôÐÔ£¨·½·¨£©Ãû »ò ¶ÔÏóÃû[“ÊôÐÔ£¨·½·¨£©Ãû”]
* ·½À¨ºÅ '[]' Êʺϲ»È·¶¨¾ßÌåÒªÒýÓÃÄĸöÊôÐÔ£¨·½·¨£©µÄ³¡ºÏ
*/
var a = new class1();
//alert(typeof(a)); //typeof(a) ·µ»ØaµÄÀàÐÍ
//alert(a.name); //ÿ¸ö¶ÔÏó¿ÉÒÔ¿´×÷ÊǶà¸öÊôÐÔ£¨·½·¨£©µÄ¼¯ºÏ,
//alert(a['name']); //Ó÷½À¨ºÅ£¨[]£©ÒýÓöÔÏóµÄÊôÐԺͷ½·¨
//ÏÂÀ¿ò¶ÔÏóÃû[ÏÂÀ¿ò¶ÔÏó.value] ¼´¿É»ñµÃÓû§ËùÑ¡µÄÖµ Ò²¿ÉÓà eval(“ÏÂÀ¿ò¶ÔÏóÃû.”+ÏÂÀ¿ò¶ÔÏó.value);
//a.say(); //µ÷ÓöÔÏóµÄ·½·¨
//var arr=new Array();
//arr['push']('abc'); //ΪÊý×éÌí¼ÓÒ»¸öÔªËØ£¬ÆäÖÐµÄ push ΪÄÚÖõÄÊôÐÔ
//arr['push']('1234'); //ΪÊý×éÌí¼ÓÒ»¸öÔªËØ
//alert(arr);
/**
* <¶þ.>¶¯Ì¬Ìí¼Ó¡¢Ð޸ġ¢É¾³ý¶ÔÏóµÄÊôÐԺͷ½·¨
*
*/
var obj = new Object();
//Ìí¼ÓÊôÐÔ……ÆäÖеÄÊôÐÔÃû¿ÉÈÎÒâÈ¡
obj.name="Ð콨Áú";
obj.sex = 'ÄÐ';
obj['my name'] = "xujianlong"; //ʹÓ÷½À¨ºÅ “ [] ”¿ÉÒÔʹÓ÷DZêʶ·û×Ö·û´®×÷ΪÊôÐÔÃû³Æ
//Ìí¼Ó·½·¨……·½·¨ÃûÒ²¿ÉÈÎÒâÈ¡,Ò²¿É´«²ÎÊý
obj.alert = function(a){
alert(a+"ÄãºÃ£¡");
}
//ÐÞ¸ÄÊôÐÔ£¬¾ÍÊǰÑÊôÐÔµÄÖµ¸Ä³É±ðµÄÄÚÈÝ
obj.name = "ÕÅÈý";
obj['name'] = 'anme';
//ɾ³ýÊôÐÔ£¬¾ÍÊǰÑÊôÐÔµÄÖµ¸Ä³É undefined »ò null
obj.name = 'undefined';
/**
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// Create the constructor for a Person object
function Person( name ) {
this.name = name;
}
// Add a new method to the Person object
Person.prototype.getName = function() {
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function urlencode( str ) {
// http://kevin.vanzonneveld.net
// + original by: Philip Peterson
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// * example 1: urlencode('Kevin van Zonneveld!');
// * returns 1: 'Kevin+van+Zonneveld%21'
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