javascript ¿çä¯ÀÀÆ÷µÄʼþϵͳ2
»º´æÏµÍ³ÎÒÒÔǰÔÚ²©¿Íд¹ýÁË£¬´ËºóÎÒ¶ÔjavascriptµÄÕÜѧ·¢ÉúºÜ´óµÄ¸Ä±ä¡£ÒÔǰÊǾ¡Á¿±ÜÃâ¶ÔÔÐͽøÐÐÀ©Õ¹µÄ£¬µ«·´¹ýÀ´Ò»Ï룬ÓÐʲô¹ØÏµ£¿³ý·ÇÊÇɵ×Ó»òÌØ±ð²ËµÄÈ˲Żá»ìÓöà¸ö¿â£¬ÄÜ»ìÓÿâµÄÈËÒ²Ö»ÓиßÊÖ²ÅÄܱÜÃâÃüÃû³åÍ»µÄÞÏÞΡ£Ê®´óÀà¿âÖУ¬Ç°Ã漸¸ö¶¼ÊǶÔÔÐͽøÐзè¿ñÀ©Õ¹µÄ¡£Ïñmootools£¬´úÂë²»¶à£¬µ«ÄÜʵÔÚ±ÈjQuery¶àÐí¶àµÄ¹¦ÄÜ¡£Õâ¾ÍµÃÒæÓÚÔÐÍÀ©Õ¹´øÀ´µÄ´úÂëÁ¿µÄ¼õÉÙ¡£µ±È»£¬ÎÒÃÇ»¹ÊÇÒª±ÜÃâ¶ÔObject½øÐÐÀ©Õ¹£¬Õâ¸öÕæµÄÊÇÇ£Ò»·¢¶¯È«Éí¡£
ÔÚÎÒÃÇ¿ªÊ¼Ê±ÏÈÁгöһЩҪÓõ½µÄ¹¤¾ß£¨Í»È»ÏëÆðÅë⿽ÚÄ¿ÖеIJÄÁϽéÉÜ¡¡orz£©
dom.mixin = function(result, source) {
if (arguments.length === 1) {
source = result;
result = dom;
}
if (result && source ){
for(var key in source)
source.hasOwnProperty(key) && (result[key] = source[key]);
}
if(arguments.length > 2 ){
var others = [].slice.call(arguments,2);
for(var i=0,n=others.length;i<n;i++){
result = arguments.callee(result,others[i]);
}
}
return result;
}
dom.mixin = function(result, source) {
if (arguments.length === 1) {
source = result;
result = dom;
}
if (result && source ){
for(var key in source)
source.hasOwnProperty(key) && (result[key] = source[key]);
}
if(arguments.length > 2 ){
var others = [].slice.call(arguments,2);
for(var i=0,n=others.length;i<n;i++){
result = arguments.callee(result,others[i]);
}
}
return result;
}
var fn = "prototype",
toString = Object[fn].toString;
dom.mixin({
//ÀàÐÍʶ±ð
is : function (obj,type) {
var undefined;
return (type === "Null" && obj === null) ||
(type === "Undefined" && obj === undefined ) ||
toString.call(obj).slice(8,-1) === type;
Ïà¹ØÎĵµ£º
1. window ¶ÔÏóÊÇÕû¸ö BOM µÄºËÐÄ,ËùÓжÔÏóºÍ¼¯ºÏ¶¼ÒÔijÖÖ·½Ê½»Ø½Óµ½ window ¶ÔÏó.
window ¶ÔÏó±íʾÕû¸öä¯ÀÀÆ÷´°¿Ú,µ«²»±íʾÆäÖаüº¬µÄÄÚÈÝ.
2. ¿ª·¢Õß¿ÉÒÔʹÓà window ¶ÔÏóÒÆ¶¯ºÍµ÷Õûä¯ÀÀÆ÷´°¿ÚµÄ±íÏÖÐÎʽ.
window.moveBy(dx,dy); //Ïà¶Ôµ±Ç°Î»ÖÃ,Ë®Æ½ÒÆ¶ ......
JavaScript µÄ³É¹¦ÈÃÈ˽ò½òÀÖµÀ£¬Îª Web ÍøÒ³±àд JavaScript ´úÂëÒѾÊÇËùÓÐ Web
Éè¼ÆÊ¦µÄ»ù±¾¹¦£¬ÕâÃÅÓÐȤµÄÓïÑÔÔ̲Ø×ÅÐí¶à²»ÎªÈËÊìÖªµÄ¶«Î÷£¬¼´Ê¹¶àÄêµÄ JavaScript ³ÌÐòÔ±£¬Ò²Î´ÄÜÍêÈ«³Ô͸¡£±¾ÎÄ´Ó7¸ö·½Ãæ½²Êö
JavaScript ÖÐÄÇЩÄã²»ºÜÊìÖªµ«·Ç³£ÊµÓõļ¼ÇÉ¡£
¼òÂÔÓï¾ä
JavaScript ¿ÉÒÔʹÓüòÂÔÓï¾ä¿ìËÙ´´½¨¶ÔÏóº ......
<script>
///Óû§Êý¾Ý½á¹¹
function _tagUser()
{
this.UserId = 0; //0-4
this.UserName = ""; //5-
this.Parse = function(VarTypeUser)
{
for (var i=0;i<VarTypeUser.length;i++)
VarTypeUser[i] = String.fro ......
Javascript ÔÐͺͼ̳Ð(Prototypes and Inheritance) ÊÕ²Ø
Ç°ÃæÎÒÃÇ¿´µ½ÁËÈçºÎʹÓà constructor À´³õʼ»¯¶ÔÏó¡£Èç¹ûÕâÑù×ö£¬ÄÇôÿһ¸ö´´½¨µÄжÔÏó¶¼»á¶ÔÄÇЩÏàͬµÄÊôÐÔ£¬·½·¨½¨Á¢Ò»¸ö¶ÀÁ¢µÄ¸±±¾¡£¶øÊµ¼ÊÉÏÓиü¼ÓÓÐЧµÄ·½·¨À´Ö¸¶¨·½·¨£¬³£Á¿£¬ÒÔ¼°ÆäËûһЩ¿É±»ËùÓиÃÀàµÄ¶ÔÏó¹²ÏíµÄÊôÐÔ¡£
JavaScript ¶ÔÏó´ÓÒ»¸ö ......
JavaScript µÄ³É¹¦ÈÃÈ˽ò½òÀÖµÀ£¬Îª Web ÍøÒ³±àд JavaScript ´úÂëÒѾÊÇËùÓÐ Web
Éè¼ÆÊ¦µÄ»ù±¾¹¦£¬ÕâÃÅÓÐȤµÄÓïÑÔÔ̲Ø×ÅÐí¶à²»ÎªÈËÊìÖªµÄ¶«Î÷£¬¼´Ê¹¶àÄêµÄ JavaScript ³ÌÐòÔ±£¬Ò²Î´ÄÜÍêÈ«³Ô͸¡£±¾ÎÄ´Ó7¸ö·½Ãæ½²Êö
JavaScript ÖÐÄÇЩÄã²»ºÜÊìÖªµ«·Ç³£ÊµÓõļ¼ÇÉ¡£
¼òÂÔÓï¾ä
JavaScript ¿ÉÒÔʹÓüòÂÔÓï¾ä¿ìËÙ´´½¨¶ÔÏóº ......