Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javascriptдÀ෽ʽ֮Èý

È¡Ç°ÃæÁ½ÖÖµÄÓŵ㣺
a¡¢Óù¹Ô캯ÊýÀ´¶¨ÒåÀàÊôÐÔ£¨×ֶΣ©
b¡¢ÓÃÔ­ÐÍ·½Ê½À´¶¨ÒåÀàµÄ·½·¨¡£
¾ÍÓÐÁ˵ÚÈýÖÖ·½Ê½¡£ÕâÖÖ·½Ê½Ã²ËƲÉÓõÄÈ˽϶ࡣ
3¡¢×ۺϹ¹Ô캯Êý/Ô­ÐÍ
/**
* PersonÀࣺ¶¨ÒåÒ»¸öÈË£¬ÓиöÊôÐÔname£¬ºÍÒ»¸ögetName·½·¨
* @param {String} name
*/
function Person(name) {
this.name = name;
}
Person.prototype.getName = function() {
return this.name;
}

ÕâÑù£¬¼´¿Éͨ¹ý¹¹Ô캯Êý¹¹Ô첻ͬnameµÄÈË£¬¶ÔÏóʵÀýÒ²¶¼¹²ÏígetName·½·¨£¬²»»áÔì³ÉÄÚ´æÀË·Ñ¡£
µ«ËƺõÕâÑùµÄ´úÂë·ç¸ñËÆºõÈÔȻûÓÐjavaµÄÀàÄÇô½ô´Õ£¬°ÑÊôÐÔ£¬¹¹Ôì·½·¨£¨º¯Êý£©£¬·½·¨¶¼°üÔÚ´óÀ¨ºÅÄÚ¡£
public class Person {
//ÊôÐÔ£¨×ֶΣ©
String name;
//¹¹Ôì·½·¨£¨º¯Êý£©
Person(String name) {
this.name = name;
}
//·½·¨
String getName() {
return this.name;
}
}

ΪÁËÈÃjs´úÂë·ç¸ñ¸ü½ô´Õ£¬°Ñ¹ÒÔÚprototypeµÄ·½·¨´úÂëÒÆµ½function PersonµÄ´óÀ¨ºÅÄÚ¡£
function Person(name) {
this.name = name;
Person.prototype.getName = function() {
return this.name;
}
}

ËÆºõºÜÉñÆæ£¬»¹ÄÜÕâôд°¡£¡ÑéÖ¤Ò»ÏÂ
var p1 = new Person("Jack");
var p2 = new Person("Tom");
console.log(p1.getName());//Jack
console.log(p2.getName());//Tom

ûÓб¨´í£¬¿ØÖÆÌ¨Ò²ÕýÈ·Êä³öÁË¡£ËµÃ÷¿ÉÒÔÕâôд£¬ºÇºÇ¡£
àÅ£¬ËƺõºÜÍêÃÀ¡£
a ¡¢¿ÉÒÔͨ¹ý´«²Î¹¹Ôì¶ÔÏóʵÀý
b ¡¢¶ÔÏóʵÀý¶¼¹²Ïíͬһ·Ý·½·¨²»Ôì³ÉÄÚ´æÀË·Ñ
c ¡¢´úÂë·ç¸ñÒ²±È½Ï½ô´Õ
µ«Ã¿´ÎnewÒ»¸ö¶ÔÏóµÄʱºò¶¼»áÖ´ÐР 
Person.prototype.getName = function() {
        return this.name;
}
Ôì³ÉÁ˲»±ØÒªµÄÖØ¸´µÄÔËËã¡£ÒòΪgetName·½·¨¹ÒÔÚprototypeÉÏÖ»ÐèÖ´ÐÐÒ»´Î¼´¿É¡£Ö»ÐèÉÔ΢¸ÄÔìÏ£º
function Person(name) {
this.name = name;
if(Person._init==undefined) {
alert("ÎÒÖ»Ö´ÐÐÒ»´Î£¡");
Person.prototype.getName = function() {
return this.name;
}
Person._init = 1;
}
}

newÁ½¸ö¶ÔÏó£¬
var p1 = new Person("Andy");//µÚÒ»´Înew»áµ¯³ö'ÎÒÖ»Ö´ÐÐÒ»´Î£¡'
var p2 = new Person("Lily");//ÒÔºónewµÄ¶ÔÏó²»»áÔÙÖ´ÐÐÁË


Ïà¹ØÎĵµ£º

ÀûÓÃhttpµÄrefererÍ·ºÍServletÒþ²ØJavaScript´úÂë

1.       ¶¨ÒåÒ»¸öÓÃÓÚÊä³öJavaScript´úÂë µÄServletÀà¡£
package com.mycompany.response.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServle ......

Ò»¼ÒÖ®ÑÔ£ºËµËµ JavaScript µÄÀà³ÉÔ±µÄ·ÃÎÊ¿ØÖÆ

¿´ÊéµÄʱºòÓöµ½ÕâÑùÒ»¸öÎÊÌ⣬³ÌÐò´úÂëÈçÏÂ
var ob = function(){
var obj = this;
function fn1(){
alert( obj === window );//false
alert( this === window );//ture
}
this.fn2 = function() {
fn1();
}

µ±Ê±ºÜ²»Ã÷°×fn1ÀïÃæµÚ¶þ¸öalertµÄ½á¹û£¬Îª ......

netÖÐǰ̨javascriptÓëºǫ́c#º¯ÊýÈçºÎÏ໥ͨÐÅ

C#´úÂëÓëjavaScriptº¯ÊýµÄÏ໥µ÷ÓÃ
ÎÊ£º
1.ÈçºÎÔÚJavaScript·ÃÎÊC#º¯Êý?
2.ÈçºÎÔÚJavaScript·ÃÎÊC#±äÁ¿?
3.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptµÄÒÑÓбäÁ¿?
4.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptº¯Êý?
ÎÊÌâ1´ð°¸ÈçÏ£º
javaScriptº¯ÊýÖÐÖ´ÐÐC#´úÂëÖеĺ¯Êý£º
·½·¨Ò»£º1¡¢Ê×ÏȽ¨Á¢Ò»¸ö°´Å¥£¬ÔÚºǫ́½«µ÷Óûò´¦ÀíµÄÄÚÈÝдÈëbutton_clickÖÐ ......

ÓÉdzµ½ÉîÁ˽âJavaScriptÀà

ÀàÊÇʲô£¿
    
   Ðí¶à¸Õ½Ó´¥±à³ÌµÄÅóÓѶ¼¿ÉÄÜÀí½â²»ÁËÀ࣬ÆäʵÀàÊǶÔÎÒÃÇÕâ¸öÏÖʵÊÀ½çµÄÄ£Ä⣬°ÑËü˵³É“Àà±ð”»òÕß“ÀàÐÍ”¿ÉÄÜ»á¸üÈÝÒ×Àí½âһЩ¡£±ÈÈç“ÈË”ÕâÖÖ¶¯
Îï¾ÍÊÇÒ»¸öÀ࣬¶ø¾ßÌåijһ¸öÈ˾ÍÊÇ“ÈË”Õâ¸öÀàµÄÒ»¸öʵÀý
£¬
“È ......

JavaScriptÖеÄJSON

 
JavaScriptÖеÄJSON
 
JavaScriptÊÇÎªÍø¾°ä¯ÀÀÆ÷×öÒ³Ãæ½Å±¾ÓïÑÔ¶øÊµÏÖµÄÒ»ÖÖ±à³ÌÓïÑÔ¡£ËüÏÖÔÚ»¹±»ºÜ¶àÈËÎó½âÊÇjavaµÄ×Ó¼¯¡£ËüÊÇÒ»ÖÖ¾ßÓÐÀàCÓï·¨ºÍÈõ¶ÔÏóµÄģʽÓïÑÔ¡£JavaScriptÍêÈ«×ñÊØECMAScriptÓïÑÔ˵Ã÷ÊéµÚÈý°æ¡£
JSONÊÇJavaScript¶ÔÏóÎÄ×ּǺŵÄ×Ó¼¯¡£ÓÉÓÚJSONÊÇJavaSriptµÄ×Ó¼¯£¬ËùÒÔÔÚJavaScriptÀ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ