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

javascript stuffs

Primitive types
1. undefined, null, boolean, number, string; undefined is derived from null.
e.g. var tmp; typeof tmp == undefined.
e.g. void(javascript:aler(¡®x¡¯)) == undefined.
e.g. undefined==null
2. NaN!=NaN isNaN(¡°123¡±)==false isNaN(¡°blue¡±)==true
3. var num = 10; num.toString();num.toString(2);num.toString(8);num.toString(16) 4. parseInt, parseFloat 5. object class     properties: constructor, prototype     methods: hasOwnProperty(property), isPrototypeOf(object), propertyIsEnumberable(property),toString(),valueOf() 6. ÔÚBoolean±íʾ´óÖУ¬ËùÓжÔÏ󶼻ᱻ×Ô¶¯×ª»»Îªtrue 7. Number class: toFixed, MAX_VALUE, POSITIVE_INFINITE, NEGATIVE_INFINITE, toPrecision, toExponential 8. String: length, charAt(), concat, indexOf, lastIndexOf, localeCompare, compare, subString, slice, toLowerCase, toLowerCase, toUpperCase, toLocaleUpperCase, split 9. deleteÖ»ÄÜɾ³ý¿ª·¢Õß×Ô¶¨ÒåµÄ·½·¨ºÍÊôÐÔ¡£ 10. jsÖеĶÔÏóµÄÄÚÔÚ±íÕ÷ÊÇkey value¼¯ºÏ 11. js²»ÔÊÐíoverload 12. ÿ¸öº¯ÊýµÄµ÷ÓöÑÕ»Öж¼ÓÐÒ»¸öarguments¶ÔÏó 13. Function class:var f = new Function(argument1, argument2, ¡­, argumentN, function_body_string)       e.g. var f = new Function(¡°n¡±, ¡°alert(n)¡±) 14. ÅжÏÊ±ÇøÊ¹ÓõÄÊÇ·ñÊÇÏÄÁîʱ      e.g. d1 = new Date(2008,6,1); d2 = new Date(2008,6,1); support = d1.getTimezonOffset()!=d2.getTimezoneOffset(); 15. undefined, NaN, Infinity, Object, Array, Function, Boolean, String, Number, Date, RegExp, Error, EvalError, ReferenceError, SyntaxError, TypeError, URIError 16. Math class: E,LN10,LN2,LOG2E,LOG10E,PI,SQRT1_2,SQRT2,min,max,ceil,floor,round,pow,exp,sin,cos,tan,atan,atan2,asin,acos 17. window.open(uri, [frame_name|top|parent|self|blank],parameter)       where parameter: left, top, height, width, resizable, scrollable, toolbar,


Ïà¹ØÎĵµ£º

javascript»ñÈ¡²¢·ÖÎöURL(html?id=*µÈÎÊÌâ)

1.»ñÈ¡URL
»ñÈ¡urlµÄ·½·¨£¬Ö±½ÓÓÃlocation¾Í¿ÉÒÔÁË£¬window.location»òwindow.loation.hrefÒ²¿ÉÒÔ¡£
2.·ÖÎöURL
ÔËÓÃlocation»ñÈ¡µÄurlµÄÊôÐÔΪobject£¬Òª¶ÔÆä½øÐÐ×Ö·û´®µÄ·ÖÎö²Ù×÷£¬ÐèÒªÏȽ«Æäת»»Îª×Ö·û´®¡£
ÓÃlocationÀ´½øÐд¦Àí£¬Ê×ÏȽ«Æäת»»Îª×Ö·û´®£¬Óú¯ÊýtoString()£¬URL.toString();
¸½Ò»Ð©URL²ÎÊý
ÍêÕûµÄU ......

JSEclipse javaScript¿ª·¢¹¤¾ß°²×°ÅäÖÃ

ZendStudioÖа²×°JSEclipse²å¼þ
Help -> Install New SoftWare
Work with:     add
name:JSEclipse  Location:
http://download.macromedia.com/pub/labs/jseclipse/autoinstall
°²×°Íê³ÉºóÅäÖãº
ÐèÒª¸æËß Eclipse ËüÓÐÒ»¸ö JavaScript ÎļþµÄרÓñ༭Æ÷£¬ÕâÑùËüÓÃÎĽ«²»Ê¹ÓÃͨ±¾±à¼­Æ ......

javascript ÔÚ ie ºÍ firefox Çø±ð

1.document.formName.item("itemName") ÎÊÌâ
˵Ã÷:IEÏÂ,¿ÉÒÔʹÓÃdocument.formName.item("itemName")»òdocument.formName.elements["elementName"];FirefoxÏÂ,Ö»ÄÜʹÓÃdocument.formName.elements["elementName"].
½â¾ö·½·¨:ͳһʹÓÃdocument.formName.elements["elementName"].
JQUERY:
$("#idName")
  &nb ......

JavaScriptºÜƯÁÁµÄÈÕÀúÌØÐ§

<!doctype html public "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> ......

Á½¸öЧ¹ûÂùºÃµÄjavascript»ÃµÆÆ¬£¨Jquery slider£©

http://css-tricks.com/creating-a-slick-auto-playing-featured-content-slider/
demo£ºhttp://css-tricks.com/examples/FeaturedContentSlider/
Featured Content Slider Using jQuery
http://demo.webdeveloperplus.com/featured-content-slider/ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ