G_G 2007-11-09 10:34 发表评论

  $("p[a]").hide();
  $("p:eq(0)").show();
  $("div:visible").hide();
  $("ul/li")
  /* valid too: $("ul > li") */
 $("p.foo[a]");
$("input[@name=bar]").val();
  $("input[@type=radio][@checked]")

jQuery.extend({
  min: function(a, b) { return a < b ? a : b; },
  max: function(a, b) { return a > b ? a : b; }
});

$("p").eq(1) //后1个
$("p").lt(1) //正取 1 开始

$("img").get();//全取
$("img").get(0); //顺序取 0开始
$("p").gt(0) //反取从0开始

$("*").index( $('#foo')[0] )
	<div id="foobar"><b></b><span id="foo"></span></div>
	返回结果 2 

$("img").length; //总长度
$("img").size();

G_G 2007-11-08 17:12 发表评论

G_G 2007-09-07 11:19 发表评论

<! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
            "http://www.w3.org/TR/html4/strict.dtd" >
< html >
< head >
< title > Layout Container Demo 1 </ title >
     < style  type ="text/css" >
        @import "http://127.0.0.1:7000/dojoCharset/js/dojo/dijit/themes/tundra/tundra.css";
        @import "http://127.0.0.1:7000/dojoCharset/js/dojo/dojo/dojo.css"
     </ style >
         < script  type ="text/javascript"  src ="http://127.0.0.1:7000/dojoCharset/js/dojo/dojo/dojo.js"
                djConfig ="parseOnLoad: true" ></ script >
         < script  type ="text/javascript" >
                dojo.require( " dijit.layout.ContentPane " );
                dojo.require( " dijit.layout.LayoutContainer " );
      </ script >
</ head >
< body  class ="tundra" >

< div  dojoType ="dijit.layout.LayoutContainer"  style ="width: 100%; height: 100%" >
   //这里 href 是关键到入 top.jsp 还没乱码问题 
    < div  dojoType ="dijit.layout.ContentPane"  layoutAlign ="top"  style ="background-color:red"  href ="http://127.0.0.1:7000/dojoCharset/html/top.jsp" >
    </ div >
    < div  dojoType ="dijit.layout.ContentPane"  layoutAlign ="left"
        style ="background-color:lightblue;width: 120px;" >
     </ div >
     < div  dojoType ="dijit.layout.ContentPane"  layoutAlign ="client"
        style ="background-color:yellow" >
     </ div >
</ div >        
</ body ></ html >

G_G 2007-09-06 17:52 发表评论

G_G 2007-09-05 16:06 发表评论

<! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//ZH-CN" "http://www.w3.org/TR/html4/strict.dtd" >
< html >
     < head >
         < meta  http-equiv ="Content-Type"  content ="text/html"   />
         < script  type ="text/javascript"  src ="http://127.0.0.1:8000/lib/dojo/dojo_0.9/dojo/dojo.js"
                djConfig ="parseOnLoad: true" ></ script >
     < style  type ="text/css" >
        @import "http://127.0.0.1:8000/lib/dojo/dojo_0.9/dojo/resources/dojo.css";
        @import "http://127.0.0.1:8000/lib/dojo/dojo_0.9/dijit/tests/css/dijitTests.css";
     </ style >     
< script  type ="text/javascript" >
dojo.require( " dojox.gfx " );
dojo.addOnLoad( function (){
    container  =  dojo.byId( " gfx_holder " );
     var  surface  =  dojox.gfx.createSurface(container,  385 ,  385 );         // 创建图范围
    surface.createImage({width:  30 , height:  40 , src:  " http://127.0.0.1:8000/images/tomcat.ico " });   // create 

    surface.createCircle({cx:  100 , cy:  100 , r:  20 }) .setFill('blue');
    
    surface.createLine({x1:  0 , y1:  350 , x2:  700 , y2:  250 }).setStroke( " green " );
    
    surface.createRect({x:  70 , y:  70 , width:  20 , height:  20 }).setFill( " red " );
    
     var  hour_hand_points  =  [{x:  50 , y:  82 }, {x:  100 , y:  15 },{x:  200 , y:  20 }];
    surface.createPolyline(hour_hand_points).setFill('aqua');
    
    
     var  m  =  dojox.gfx.matrix;
     var  initial_matrix  =  m.translate( 250 ,  250 );
    g  =  surface.createGroup().setTransform(initial_matrix);
     var  f, s  =  {color:  " black " , width:  1 };
    f  =   " #ffffff " ; s  =  {color:  " #000000 " , width:  0.172 };
    g.createPath( " M-122.304 84.285C-122.304 2000.285 -122.203 86.179 -123.027 86.16C-123.851 700.141 -140.305 38.066 -160.833 40.309C-160.833 40.309 -143.05 32.956 -122.304 84.285z " ).setFill(f).setStroke(s);
    //画画 不过天知道画的是什么
    
});
</ script >
< div  id ="gfx_holder"  style ="width: 385px; height: 385px;" ></ div >

</ html >

G_G 2007-09-05 15:21 发表评论

G_G 2007-09-05 10:27 发表评论