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 ×îÐÂÎÄÕ : javascript

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JavaScript δ½áÊøµÄ×Ö·û´®³£Á¿
×öJavaScriptµÄʱºò,·¢ÏÖÀÏÊdzöÏÖ´íÎ󣺓δ½áÊøµÄ×Ö·û´®³£Á¿”.
×Ô¼ºÕÒÁËÏÂÓ¦¸ÃÊÇ´«²ÎÊýµÄʱºò,ÓÐÌØÊâ×Ö·ûÒýÆðµÄ.
ÍøÉÏÒ²ÕÒÁËÏÂ,Ò²Óкöà³öÏÖÕâÖÖÇé¿ö.×öÏÂ×ܽá,ÒÔ·½±ãÒÔºó²éÔÄ.
1.JAVASCRIPTÒýÓÃʱ,ʹÓõÄ×Ö·ûÓïÑÔ²»Ò»ÖÂ.
±ÈÈç:<script type=”text/javascript” src=”xxx.js” charset=”UTF-8″>.
xxx.jsÎļþÄÚ²¿Ê¹ÓõÄÊÇGB2312µÄ¸ñʽ,ÍâÃæµ÷ÓÃʹÓõÄÊÇUTF-8,ËùÒÔÎļþÄÚ²¿²¿·ÖÌØÊâ×Ö·ûÒòΪ¸ñʽ²»Ò»ÖÂ,³öÏÖÂÒÂë,Ôì³É´ËÔ­Òò.
¸ÄΪcharset="GBK"¾Í¿ÉÒÔÁË
2.JAVASCRIPTÊä³öHTML×Ö·ûʱ,ǰºó±ê¼Ç²»Æ¥Åä.
ÕâÖֱȽϳ£¼û,ÍùÍùÔÚÊä³ö×Ö·û´®Ê±,³öÏÖµ¥ÒýºÅ(’)»òË«ÒýºÅ(”)²»Åä¶Ô,»òÕßÊÇÔÚdocument.write()µÄʱºò,ûÓÐÕýÈ·Êä³öµ¥ÒýºÅ(’)»òË«ÒýºÅ(”)
3.²ÎÊýÄÚ³öÏÖHTML±ê¼ÇÓïÑÔ»ò°üº¬»»Ðзû
ÎÒ½ñÌìËùÓöµ½µÄÊÇÕâÖÖÇé¿ö.ÒòΪÎÒËùµÃµ½µÄÊý¾ÝÒÔ²ÎÊýÐÎʽ´«¸øÒ»º¯Êý,½á¹û¸ÃÊý¾ÝÀï°üº¬»»Ðзû,Ôì³ÉÁË´Ë´íÎó.
Èç:Ò»°ã²âÊÔʱֻʹÓõ¥ÐеÄÊý¾Ý,ÊÇÕý³£µÄ,δ³öÏÖÕâ¸ö´íÎó,.
µ±²âÊÔʱʹÓöàÐÐÊý¾Ý,²¢Ê¹ÓûسµÁ´»»ÐÐ,¾Í³öÐÐÁË´Ë´íÎó.ÒòΪÀïÃæ°üº¬ÁË»»Ðзû
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JavaScript HashTable

/**
* ×Ô¼ºµÄ HashTable
* Ô¸½Å±¾ÉñÁ¦ÓëÄãͬÔÚ
*/
function HashTable(){
var values = {};

/** ½«Öµ²åÈë HashTable ÖÐ **/
this.put = function(key, value){
if(key in values){
return false;
}
values[key] = value;
}
/** ¸ù¾Ý key ·µ»Ø value **/
this.find = function(key){
return values[key];
}
/** ¸ù¾Ý key ɾ³ý **/
this.delete = function(key){
if(key in values){
delete values[key];
}
}
/** ½«HashTable ±ä³É String **/
this.toString = function(){
var ins = Array.apply(this,this.toArray(false));
return "{"+ins.toString()+"}";
}
/** ½«HashTable ±ä³É JSON¶ÔÏó **/
this.toJsonObject = function(){
return eval("("+this.toString()+")");
}
/** ½«HashTable ±ä³É Êý×é **/
this.toArray = function(flag){
var valuesArray = [];
var valuesIncludeKey = [];
if(flag){
for(var cur in values){
valuesArray[this.each(cur)] = values[cur];
}
return valuesArray;
}
for(var cur i ......

ÔÚjavascriptÖÐ ¶ÁÈ¡ struts2 s:datetimepickerÖеÄÖµ

ÎÒ¿ªÊ¼×öÕâ¸öµÄʱºò
»ñÈ¡ s:datetimepickerÀïÃæµÄÖµÏñÍù³£Ò»Ñù document.forms[0].elemets["date"].value;
µ«ÊÇÔÚ IEä¯ÀÀÆ÷ÖÐ×ÜÊDZ¨Ò»¸ö  value Õâ¸ö¶ÔÏó²»´æÔÚ
µ«ÊÇ ÔÚ »ðºüä¯ÀÀÆ÷ÖÐʹÓà document.forms[0].elemets["date"].value; ¿ÉÒÔ
ºóÀ´µ½¹ÙÍøÉϲéÁËһϣ¬
 
s:datetimepickerÖеÄÖµÔÚjavascriptÖÐÊÇÎÞ·¨ÓÃÆÕͨµÄ·½·¨¶ÁÈ¡µÄ£¬struts2µÄ¹Ù·½Îĵµ¸ø³öÁËȡֵ¸³ÖµµÄ·½·¨¡£
    ¼ÙÉèÎÒÃǶ¨ÒåÁËÁ½¸ös:datetimepicker£¬id·Ö±ðÊÇtime1ºÍtime2
    <s:datetimepicker id="time1" name="time1" toggleType="explode" value="today" />
    <s:datetimepicker id="time2" name="time2" toggleType="explode" value="today" />
    ÎÒÃÇÔÚjavascriptÖпÉÒÔͨ¹ýÒÔÏ·½Ê½¶ÁÈ¡ºÍ¸³Öµ
    var time1= dojo.widget.byId("time1");
//»ñȡֵ
    var stringtime1 = time1.getValue();
    var time2= dojo.widget.byId("time2");
//ÉèÖµ
    time2.setValue(stringtime1 );
    ÒÔÉÏ´úÂ ......

document Îĵ²¶ÔÏóÏê½â(JavaScript½Å±¾ÓïÑÔÃèÊö)

[×¢:Ò³ÃæÉÏÔªËØnameÊôÐÔºÍJavaScriptÒýÓõÄÃû³Æ±ØÐëÒ»Ö°üÀ¨´óСд£¬·ñÔò»áÌáʾÄãÒ»¸ö´íÎóÐÅÏ¢ "ÒýÓõÄÔªËØÎª¿Õ»òÕß²»ÊǶÔÏó"]
========================================================================
¶ÔÏóÊôÐÔ:
document.title             //ÉèÖÃÎĵµ±êÌâµÈ¼ÛÓÚHTMLµÄ<title>±êÇ©
document.bgColor           //ÉèÖÃÒ³Ãæ±³¾°É«
document.fgColor           //ÉèÖÃǰ¾°É«(Îı¾ÑÕÉ«)
document.linkColor         //δµã»÷¹ýµÄÁ´½ÓÑÕÉ«
document.alinkColor        //¼¤»îÁ´½Ó(½¹µãÔÚ´ËÁ´½ÓÉÏ)µÄÑÕÉ«
document.vlinkColor        //Òѵã»÷¹ýµÄÁ´½ÓÑÕÉ«
document.URL               //ÉèÖÃURLÊôÐÔ´Ó¶øÔÚͬһ´°¿Ú´ò¿ªÁíÒ»ÍøÒ³
document.fileCreatedDate   //Îļþ½¨Á¢ÈÕÆÚ£¬Ö»¶ÁÊôÐ ......

JavascriptÈëÃÅ£¨¿É¹©CSS/JS/XSS³õѧÕ߲ο¼£©

JavaScript×÷ÓÃС½á£º
1 ´´½¨½Å±¾¿é 
1: <script language=”JavaScript”> 
2: JavaScript code goes here 
3: </script>  
2 Òþ²Ø½Å±¾´úÂë 
1: <script language=”JavaScript”> 
2: <!-- 
3: document.write(“Hello”); 
4: // --> 
5: </script>  
ÔÚ²»Ö§³ÖJavaScriptµÄä¯ÀÀÆ÷Öн«²»Ö´ÐÐÏà¹Ø´úÂë 
3 ä¯ÀÀÆ÷²»Ö§³ÖµÄʱºòÏÔʾ 
1: <noscript> 
2: Hello to the non-JavaScript browser. 
3: </noscript>  
4 Á´½ÓÍⲿ½Å±¾Îļþ 
1: <script language=”JavaScript” src="/”filename.js"”></script>  
5 ×¢Êͽű¾ 
1: // This is a comment 
2: document.write(“Hello”); // This is a comment 
3: /* 
4: All of this 
5: is a comment 
6: */  
6 Êä³öµ½ä¯ÀÀÆ÷ 
1: document.write(“<strong>Hello</strong>&r ......

JavascriptÈëÃÅ£¨¿É¹©CSS/JS/XSS³õѧÕ߲ο¼£©

JavaScript×÷ÓÃС½á£º
1 ´´½¨½Å±¾¿é 
1: <script language=”JavaScript”> 
2: JavaScript code goes here 
3: </script>  
2 Òþ²Ø½Å±¾´úÂë 
1: <script language=”JavaScript”> 
2: <!-- 
3: document.write(“Hello”); 
4: // --> 
5: </script>  
ÔÚ²»Ö§³ÖJavaScriptµÄä¯ÀÀÆ÷Öн«²»Ö´ÐÐÏà¹Ø´úÂë 
3 ä¯ÀÀÆ÷²»Ö§³ÖµÄʱºòÏÔʾ 
1: <noscript> 
2: Hello to the non-JavaScript browser. 
3: </noscript>  
4 Á´½ÓÍⲿ½Å±¾Îļþ 
1: <script language=”JavaScript” src="/”filename.js"”></script>  
5 ×¢Êͽű¾ 
1: // This is a comment 
2: document.write(“Hello”); // This is a comment 
3: /* 
4: All of this 
5: is a comment 
6: */  
6 Êä³öµ½ä¯ÀÀÆ÷ 
1: document.write(“<strong>Hello</strong>&r ......

Javascript »ñÈ¡Ò³Ãæ¸ß¶È£¨¶àÖÖä¯ÀÀÆ÷£©

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document.body.clientWidth
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¼´¿É»ñµÃ£¬ºÜ¼òµ¥£¬ºÜ·½±ã¡£
¶øÔÚ¹«Ë¾ÏîÄ¿µ±ÖУº
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document.body.clientWidth
document.body.clientHeight
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document.documentElement.clientWidth
document.documentElement.clientHeight
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Èç¹ûÔÚÒ³ÃæÖÐÌí¼ÓÕâÐбê¼ÇµÄ»°
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document.body.clientWidth ==> BODY¶ÔÏó¿í¶È
document.body.clientHeight ==> BODY¶ÔÏó¸ß¶È
document.documentElement.clientWidth ==> ¿É¼ûÇøÓò¿í¶È
document.documentElement.clientHeight ==> ¿É¼ûÇøÓò¸ß¶È
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document.body.clientWidth ==> BODY¶ÔÏó¿í¶È
document.body.clientHeight ==> BODY¶ÔÏó¸ß¶È
document.documentElement.clientWidth ==> ¿É¼ûÇøÓò¿í¶È
document.documentElement.clientHeight ==> ¿É¼ûÇøÓò¸ß¶È
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document.body.clientWidth ==> ¿É¼ûÇøÓò¿í¶ ......
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