javascriptÃæÏò¶ÔÏóѧϰ
¼ò½é
ÔÚjavascript
ÖÐÎÒÃÇ×îͨ³£µÄ×ö·¨ÊǶ¨ÒåÒ»¸öÒ»¸öµÄ·½·¨(function)
£¬È»ºóͨ¹ý¸ö¸öfunction
Ö®¼äµÄµ÷ÓÃÀ´ÊµÏÖij¸ö¹¦ÄÜ£¬Ò²¾ÍÊÇ¿ÉÒÔÕâÑù½²£¬function
ËÆºõÊÇjs
ÖеÄÒ»¸ö×îС×éÖ¯µ¥Ôª,
ÎÒÃÇÒѾÊìϤÁ˸÷ÖÖÃæÏò¶ÔÏó¶ÔÏóÓïÑÔ(java,c#..),
ÎÒÃÇÒѾϰ¹ßÁËʹÓø÷¸÷ÀàÀ´·â×°¸÷¸ö²Ù×÷£¬Èúóͨ¹ý¸÷¸ö¶ÔÏóÖ®¼äµÄ½»»¥À´ÊµÏÖijһ¸ö¹¦ÄÜ£¬JavaScript
ÊÇ·ñÒ²Ö§³ÖÃæÏò¶ÔÏó²Ù×÷ÄØ?
½ÓÏÂÀ´½«ÒÔdemo
·½Ê½À´ÑÝʾjavascript
ÃæÏò¶ÔÏóµÄʵÏÖ·½Ê½
1.
·â×°
ÎÒÃǽ«Ò»¸ö×î¼òµ¥µÄÀý×ÓÀ´ÑÝʾ£¬¶¨ÒåÒ»¸öStudent
À࣬ÓÐÃû×ÖºÍÄêÁäÊôÐÔ
1.1
½èÓÃÒÑÓеÄObject
¶ÔÏóʵÏÖ
javascript
ÖÐÓÐÒ»¸ö»ù±¾¶ÔÏóObject,
×î¼òµ¥µÄ·½Ê½£¬ÎÒÃÇ¿ÉÒÔÕâÑù¶¨ÒåÒ»¸öÀà
var
student = new Object();
student.name
= “zhangsan”;
student.age
= 23;
Õâ¸öÀàÖ»ÓÐÁ½¸öÊôÐÔname
Óëage
£¬ÎÒÃÇ¿ÉÒÔͨ¹ýstudent.name
À´»ñÈ¡ÐÕÃû£¬µ«¶¨ÒåÕâÑùµÄÀàÆäʵÁÓÊÆºÜÃ÷ÏÔ£ºÀàµÄ·â×°²¢²»Ö±¹Û£¬ÓÐûÓиüºÃµÄʵÏÖ·½Ê½ÄØ£¿
Var
Student = function(name,age){//
»òfunction
Student(name,age){..
this.name
= name;
this.age
= age;
}
var
student = new Student('zhangsan',23);
alert(student.name);
Õâ¶Î´úÂëʵÏֵŦÄܺÍÉÏÃæµÄ´úÂë×÷ÓÃÊÇÒ»ÑùµÄ£¬µ«ÊÇÕâÖÖ·½Ê½µÄʵÏÖ¸ü¼ÓÖ±¹ÛÁË£¬¸ü¼Ó½Ó½üÓÚÎÒÃDZȽÏÊìϤµÄjava
·ç¸ñµÄÀඨÒ巽ʽ,this
Ò²ÊÇjavascript
ÖеĹؼü×Ö£¬×÷ÓúÍjava
ÖеÄthis
ÀàËÆ£¬±íʾָÏò×ÔÉíµÄÒ»¸öÖ¸Õë
ÓÐÀàÊôÐÔ£¬½ÓÏÂÀ´ÎÒÃǾͿÉÒÔ¶ÔÕâÁ½¸öÊôÐÔ½øÐвÙ×÷ÁË£¬Õâʱºò¾ÍÊÇ·½·¨·¢»Ó×÷ÓõÄʱºòÁË£¬¶¨ÒåÀàµÄ·½·¨Í¨³£Ò²ÓÐÁ½ÖÖ·½Ê½
1.2
·â×°ÔÚÀàµÄÄÚ²¿
var
Student = function(name,age){
this.name
= name;
this.age
= age;
this.getAge
= function(){
return
this.age;
};
this.setAge
£½ function(age){
this.age
= age;
};
this.getName=function(){
return
this.name;
};
this.setName=function(name){
this.name
= name;
};
}
var
student = new Student('zhangsan',23);
alert(student.getName());//
ÏÔʾ
zhangsan
student.setName(‘
ÕÅÈý’);//
ÐÞ¸ÄÒ»ÏÂÃû×Ö
alert(s
Ïà¹ØÎĵµ£º
ÕâÁ½ÌìÉÏÎçÒ»Ö±ÔÚѧϰJavaScript£¬ÓÉÓÚ×ÜÊÇÔÚ¿´£¬Ð§¹û²»ÊǺܴó£¬Ò²ºÃ¾ÃûÓз¢±íÎÄÕÂÁË£¬ËùÒÔΪÁ˸üºÃµÄѧϰ£¬°Ñѧµ½µÄ¶«Î÷¼Ç¼ÏÂÀ´¡£ÎÒѧϰJavaScriptµÄÊéÊÇ¡¶¾«Í¨JavaScript+jQuery¡·£¬Èç¹û´ó¼ÒÓиüºÃµÄÊéÇëÍÆ¼ö¡£
Ò». ʼþµÄ¸ÅÄî
C#ÖÐʼþµÄ¶¨Ò壺ʼþÀàËÆÓÚÒì³££¬Ë ......
¼¸ºõËùÓеĸ» Web Ó¦Óö¼»ùÓÚÒ»¸ö»ò¶à¸ö Web UI ¿â»ò¿ò¼Ü£¬ÕâЩ UI ¿âÓë¿ò¼Ü¼«´óµØ¼ò»¯ÁË¿ª·¢½ø³Ì£¬²¢´øÀ´Ò»Ö£¬¿É¿¿£¬ÒÔ¼°¸ß¶È½»»¥ÐÔµÄÓû§½çÃæ¡£±¾ÎĽéÉÜÁË 15 ¸ö·Ç³£Ç¿´óµÄ JavaScript Web UI ¿â£¬·Ç³£Êʺϸ÷ÖÖ¸÷ÖÖ¹æÄ£µÄ¸» Web Ó¦ÓõĿª·¢¡£
LivePipe
LivePipe UI »ùÓÚ Prototype Javascript ¿ò¼Ü£¬°üº¬ÁËÒ»ÕûÌ×¾Ñ ......
Ö±½ÓÉÏÀý×Ó£º
<html>
<script language = "javascript">
var msg = "È«¾Ö±äÁ¿";
function show(){
msg = "¾Ö²¿±äÁ¿";
}
show();
alert(msg);
</script&g ......
ÔÚJavaScriptÀ×ÖÃæÁ¿°üÀ¨£º×Ö·û´®×ÖÃæÁ¿£¬Êý×é×ÖÃæÁ¿£¬º¯Êý×ÖÃæÁ¿ºÍ¶ÔÏó×ÖÃæÁ¿¡£
1.×Ö·û´®×ÖÃæÁ¿
var str = "Hello World£¡";
&ldquo ......