swfobject使用说明(转)

swfobject.embedSWF(swfUrl, id, width, height, version, expressInstallSwfurl, flashvars, params, attributes)有5个必须的参数和4个可选的参数：

    1. swfUrl（String，必须的）指定SWF的URL。
    2. id（String，必须的）指定将会被Flash内容替换的HTML元素（包含你的替换内容）的id。
    3. width（String，必须的）指定SWF的宽。
    4. height（String，必须的）指定SWF的高。
    5. version（String，必须的）指定你发布的SWF对应的Flash Player版本（格式为：major.minor.release）。
    6. expressInstallSwfurl（String，可选的）指定express install SWF的URL并激活Adobe express install [ http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=6a253b75 ]。
    7. flashvars（String，可选的）用name:value对指定你的flashvars。
    8. params（String，可选的）用name:value对指定你的嵌套object元素的params。
    9. attributes（String，可选的）用name:value对指定object的属性。

怎样配置你的Flash内容？
你可以为你的object元素添加下面这些常用的可选属性（attributes）[ http://www.w3schools.com/tags/tag_object.asp ]：

    * id
    * name
    * styleclass（不使用class，因为class也是ECMA4的保留关键字）
    * align

你可以使用下面这些专用于Flash的可选param元素[ http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=tn_12701 ]：

    * play
    * loop
    * menu
    * quality
    * scale
    * salign
    * wmode
    * bgcolor
    * base
    * swliveconnect
    * flahvars
    * devicefont [ http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=tn_13331 ]
    * allowscriptaccess [ http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=tn_16494 ]
    * seamlesstabbing [ http://www.adobe.com/support/documentation/en/flashplayer/7/releasenotes.html ]
    * allowfullscreen [ http://www.adobe.com/devnet/flashplayer/articles/full_screen_mode.html ]
    * allownetworking [ http://livedocs.adobe.com/flash/9.0/main/00001079.html ]

怎样用JavaScript对象来定义你的flashvars、params和attributes？
你最好用对象的字面量（Object literal notation）来定义JavaScrpt对象，例如这样：

//javascript
var  flashvars  = {} ;
var params = {} ;
var attributes = {} ;
 
swfobject . embedSWF ( “ myContent.swf ” , “ myContent ” , “ 300 “ , “ 120 “ , 

“ 9.0.0 ” , “ expressInstall.swf ” , flashvars , params , attributes ) ;

你可以在定义对象的时候添加你的name:value对（注意：请确保不要再对象中的最后一个name:value对后面加上逗号）：

//javascript
var  flashvars  = {
  name1 : “ hello ” ,
  name2 : “ world ” ,
  name3 : “ foobar ”
} ;
var params = {
  menu : “ false ”
} ;
var attributes = {
  id : “ myDynamicContent ” ,
  name : “ myDynamicContent ”
} ;
 
swfobject . embedSWF ( “ myContent.swf “ , “ myContent “ , “ 300 “ , “ 120 “ , “ 9.0.0 “ , “ expressInstall.swf “ , flashvars , params , attributes ) ;

或者在对象创建之后用点号添加属性（properties）和值：

//javascript
var  flashvars  = {} ;
flashvars . name1 = “ hello “ ;
flashvars . name2 = “ world “ ;
flashvars . name3 = “ foobar “ ;
 
var params = {} ;
params . menu = “ false “ ;
 
var attributes = {} ;
attributes . id = “ myDynamicContent “ ;
attributes . name = “ myDynamicContent “ ;
 
swfobject . embedSWF ( “ myContent.swf “ , “ myContent “ , “ 300 “ , “ 120 “ , “ 9.0.0 “ , “ expressInstall.swf “ , flashvars , params , attributes ) ;

上面的代码也可以这样写（为那些喜欢俏皮话的顽固脚本程序员准备的不易读的简写版本（the less readable shorthand version for the die-hard scripter who love one-liners））：

//javascript
swfobject . embedSWF ( “ myContent.swf “ , “ myContent “ , “ 300 “ , “ 120 “ , “ 9.0.0 “ , “ expressInstall.swf “ , { name1 : “ hello “ , name2 : “ world “ , name3 : “ foobar “ } , { menu : “ false “ } , { id : “ myDynamicContent “ , name : “ myDynamicContent “ }) ;

如果你不想使用一个参数，你可以将它定义为false或者一个空对象：

//javascript
var  flashvars  = false ;
var params = {} ;
var attributes = {
  id : “ myDynamicContent “ ,
  name : “ myDynamicContent “
} ;
 
swfobject . embedSWF ( “ myContent.swf “ , “ myContent “ , “ 300 “ , “ 120 “ , “ 9.0.0 “ , “ expressInstall.swf “ , flashvars , params , attributes ) ;

flashvars对象是一个为了增加易用性而设计的作为快捷方式的参数，所以你可以先忽略它，然后在params对象中指定你的flashvars：

//javascript
var  flashvars  = false ;
var params = {
  menu : “ false “ ,
  flashvars : “ name1=hello&name2=world&name3=foobar “
} ;
var attributes = {
  id : “ myDynamicContent “ ,
  name : “ myDynamicContent “
} ;
 
swfobject . embedSWF ( “ myContent.swf “ , “ myContent “ , “ 300 “ , “ 120 “ , “ 9