FlashObject.js去虚框、传参数、获取URL参数

最简单的方法就是升级你的Dreamweaver到8.02或者更高版本,
新版本可以自动转化插入FLASH脚本,打开你带有FLASH虚线框的文件后会弹出如图窗口,
确认后,默认在网站根目录生成Scripts文件夹,AC_RunActiveContent.js文件,此后打开转化后的页面就不带虚线框.

一、去除虚框  内联参数

<div id="flashcontent"  align="center">  
</div>  
<script type="text/javascript">  
var so = new SWFObject("images/logo8.swf", "flashcontent", "468", "60", "7", "#000000");   

                                   //  swf路径   名称   宽   高   flash版本   背景颜色 
so.addParam("wmode", "transparent");    //背景透明
so.write("flashcontent");    //相同
</script>  

FLASH内联参数可选参数有：
useExpressInstall: 快速升级flash player 值为ture/false;
quality:播放品质，默认为"high";
xiRedirectUrl:指定完成(useExpressInstall)快速升级player后的定向网址。
redirectUrl：指定flash player版本不正确的定向网址。
detectKey：flash检测的地址参数，默认为detectflash。如：要不检测flash，可以在网址后面加上?detectflash=false。

更多的的参数请参照Macromedia的详细介绍：http://www.macromedia.com/cfusion/knowledgebase/index.cfm?id=tn_12701

经W3C验证，此代码通过。

二、Flashvars变量设置

一般的是通过Flashvars来给flash条件变量：
<param value="variable1=value1&variable2=value2&variable3=value3">
而FlashObject后的变量设置为:

<script type="text/javascript">
var fo = new FlashObject("movie.swf", "mymovie", "200", "100", "7", "#336699");
fo.addVariable("variable1", "value1");
fo.addVariable("variable2", "value2");
fo.addVariable("variable3", "value3");
fo.write("flashcontent");
</script>
这样设置后，所有的变量就马上传到flash的_root上了。
注意：JS跟FLASH通信是以字符串传递的，因此对于Number型变量FLASH端需要做类型转换。

三、获取URL网址串的参数

例如网址：http://www.example.com/page.html?variable1=value1&variable2=value2
你可以通过以下方法来把上面的参数传递给flash。
<script type="text/javascript">
var fo = new FlashObject("movie.swf", "mymovie", "200", "100", "7", "#336699");
fo.addVariable("variable1", getQueryParamValue("variable1"));
fo.addVariable("variable2", getQueryParamValue("variable2"));
fo.write("flashcontent");
</script>

四、Flash player的快速安装功能
FlashObject完全支持Flash Player的快速安装功能。通过在flash的第一帧添加一段AS代码就可以轻松达到检测用户Flash Player版本，并提示更新的功能。expressinstall.as代码如下：
var ExpressInstall = new ExpressInstall();
if (ExpressInstall.needsUpdate) {
var upgradeMsg = attachMovie("upgradeMsg_src", "upgradeMsg", 1);
upgradeMsg._x = Stage.width / 2;
upgradeMsg._y = Stage.height / 2;

upgradeMsg.upgradeBtn.onRelease = function() {
ExpressInstall.init();
}
stop();
}
注意：要把上面的AS放到主时间轴第一帧。并且这一帧上不要放任何其他内容。

 ---------------------------------以下为FlashObject.js 1.5.1-------------------------------------

/**
 * SWFObject v1.5.1: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
 *
 * SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 */
if(typeof deconcept == "undefined") var deconcept = {};
if(typeof deconcept.util == "undefined") deconcept.util = {};
if(typeof deconcept.SWFObjectUtil == "undefined") deconcept.SWFObjectUtil = {};
deconcept.SWFObject = function(swf, id, w, h, ver, c, quality, xiRedirectUrl, redirectUrl, detectKey) {
 if (!document.getElementById) { return; }
 this.DETECT_KEY = detectKey ? detectKey : 'detectflash';
 this.skipDetect = deconcept.util.getRequestParameter(this.DETECT_KEY);
 this.params = {};
 this.variables = {};
 this.attributes = [];
 if(swf) { this.setAttribute('swf', swf); }
 if(id) { this.setAttribute('id', id); }
 if(w) { this.setAttribute('width', w); }
 if(h) { this.setAttribute('height', h); }
 if(ver) { this.setAttribute('version', new deconcept.PlayerVersion(ver.toString().split("."))); }
 this.installedVer = deconcept.SWFObjectUtil.getPlayerVersion();
 if (!window.opera && document.all && this.installedVer.major > 7) {
  // only add the onunload cleanup if the Flash Player version supports External Interface and we are in IE
  // fixes bug in some fp9 versions see http://blog.deconcept.com/2006/07/28/swfobject-143-released/
  if (!deconcept.unloadSet) {
   deconcept.SWFObjectUtil.prepUnload = function() {
    __flash_unloadHandler = function(){};
    __flash_savedUnloadHandler = function(){};
    window.attachEvent("onunload", deconcept.SWFObjectUtil.cleanupSWFs);
   }
   window.attachEvent("onbeforeunload", deconcept.SWFObjectUtil.prepUnload);
   deconcept.unloadSet = true;
  }
 }
 if(c) { this.addParam('bgcolor', c); }
 var q = quality ? quality : 'high';
 this.addParam('quality', q);
 this.setAttribute('useExpressInstall', false);
 this.setAttribute('doExpressInstall', false);
 var xir = (xiRedirectUrl) ? xiRedirectUrl : window.location;
 this.setAttribute('xiRedirectUrl', xir);
 this.setAttribute('redirectUrl', '');
 if(redirectUrl) { this.setAttribute('redirectUrl', redirectUrl); }
}
deconcept.SWFObject.prototype = {
 useExpressInstall: function(path) {
  this.xiSWFPath = !path ? "expressinstall.swf" : path;
  this.setAttribute('useExpressInstall', true);
 },
 setAttribute: function(name, value){
  this.attributes[name] = value;
 },
 getAttribute: function(name){
  return this.attributes[name] || "";
 },
 addParam: function(name, value){
  this.params[name] = value;
 },
 getParams: function(){
  return this.params;
 },
 addVariable: function(name, value){
  this.variables[name] = value;
 },
 getVariable: function(name){
  return this.variables[name] || "";
 },
 getVariables: function(){
  return this.variables;
 },
 getVariablePairs: function(){
  var variablePairs = [];
  var key;
  var variables = this.getVariables();
  for(key in variables){
   variablePairs[variablePairs.length] = key +"="+ variables[key];
  }
  return variablePairs;
 },
 getSWFHTML: function() {
  var swfNode = "";
  if (navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length) { // netscape plugin architecture
   if (this.getAttribute("doExpressInstall")) {
    this.addVariable("MMplayerType", "PlugIn");
    this.setAttribute('swf', this.xiSWFPath);
   }
   swfNode = '<embed type="application/x-shockwave-flash" src="'+ this.getAttribute('swf') +'" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'" style="'+ (this.getAttribute('style') || "") +'"';
   swfNode += ' id="'+ this.getAttribute('id') +'" name="'+ this.getAttribute('id') +'" ';
   var params = this.getParams();
    for(var key in params){ swfNode += [key] +'="'+ params[key] +'" '; }
   var pairs = this.getVariablePairs().join("&");
    if (pairs.length > 0){ swfNode += 'flashvars="'+ pairs +'"'; }
   swfNode += '/>';
  } else { // PC IE
   if (this.getAttribute("doExpressInstall")) {
    this.addVariable("MMplayerType", "ActiveX");
    this.setAttribute('swf', this.xiSWFPath);
   }
   swfNode = '<object id="'+ this.getAttribute('id') +'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'" style="'+ (this.getAttribute('style') || "") +'">';
   swfNode += '<param name="movie" value="'+ this.getAttribute('swf') +'" />';
   var params = this.getParams();
   for(var key in params) {
    swfNode += '<param name="'+ key +'" value="'+ params[key] +'" />';
   }
   var pairs = this.getVariablePairs().join("&");
   if(pairs.length > 0) {swfNode += '<param name="flashvars" value="'+ pairs +'" />';}
   swfNode += "</object>";
  }
  return swfNode;
 },
 write: function(elementId){
  if(this.getAttribute('useExpressInstall')) {
   // check to see if we need to do an express install
   var expressInstallReqVer = new deconcept.PlayerVersion([6,0,65]);
   if (this.installedVer.versionIsValid(expressInstallReqVer) && !this.installedVer.versionIsValid(this.getAttribute('version'))) {
    this.setAttribute('doExpressInstall', true);
    this.addVariable("MMredirectURL", escape(this.getAttribute('xiRedirectUrl')));
    document.title = document.title.slice(0, 47) + " - Flash Player Installation";
    this.addVariable("MMdoctitle", document.title);
   }
  }
  if(this.skipDetect || this.getAttribute('doExpressInstall') || this.installedVer.versionIsValid(this.getAttribute('version'))){
   var n = (typeof elementId == 'string') ? document.getElementById(elementId) : elementId;
   n.innerHTML = this.getSWFHTML();
   return true;
  }else{
   if(this.getAttribute('redirectUrl') != "") {
    document.location.replace(this.getAttribute('redirectUrl'));
   }
  }
  return false;
 }
}

/* ---- detection functions ---- */
deconcept.SWFObjectUtil.getPlayerVersion = function(){
 var PlayerVersion = new deconcept.PlayerVersion([0,0,0]);
 if(navigator.plugins && navigator.mimeTypes.length){
  var x = navigator.plugins["Shockwave Flash"];
  if(x && x.description) {
   PlayerVersion = new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").split("."));
  }
 }else if (navigator.userAgent && navigator.userAgent.indexOf("Windows CE") >= 0){ // if Windows CE
  var axo = 1;
  var counter = 3;
  while(axo) {
   try {
    counter++;
    axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+ counter);
//    document.write("player v: "+ counter);
    PlayerVersion = new deconcept.PlayerVersion([counter,0,0]);
   } catch (e) {
    axo = null;
   }
  }
 } else { // Win IE (non mobile)
  // do minor version lookup in IE, but avoid fp6 crashing issues
  // see http://blog.deconcept.com/2006/01/11/getvariable-setvariable-crash-internet-explorer-flash-6/
  try{
   var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
  }catch(e){
   try {
    var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
    PlayerVersion = new deconcept.PlayerVersion([6,0,21]);
    axo.AllowScriptAccess = "always"; // error if player version < 6.0.47 (thanks to Michael Williams @ Adobe for this code)
   } catch(e) {
    if (PlayerVersion.major == 6) {
     return PlayerVersion;
    }
   }
   try {
    axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
   } catch(e) {}
  }
  if (axo != null) {
   PlayerVersion = new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));
  }
 }
 return PlayerVersion;
}
deconcept.PlayerVersion = function(arrVersion){
 this.major = arrVersion[0] != null ? parseInt(arrVersion[0]) : 0;
 this.minor = arrVersion[1] != null ? parseInt(arrVersion[1]) : 0;
 this.rev = arrVersion[2] != null ? parseInt(arrVersion[2]) : 0;
}
deconcept.PlayerVersion.prototype.versionIsValid = function(fv){
 if(this.major < fv.major) return false;
 if(this.major > fv.major) return true;
 if(this.minor < fv.minor) return false;
 if(this.minor > fv.minor) return true;
 if(this.rev < fv.rev) return false;
 return true;
}
/* ---- get value of query string param ---- */
deconcept.util = {
 getRequestParameter: function(param) {
  var q = document.location.search || document.location.hash;
  if (param == null) { return q; }
  if(q) {
   var pairs = q.substring(1).split("&");
   for (var i=0; i < pairs.length; i++) {
    if (pairs[i].substring(0, pairs[i].indexOf("=")) == param) {
     return pairs[i].substring((pairs[i].indexOf("=")+1));
    }
   }
  }
  return "";
 }
}
/* fix for video streaming bug */
deconcept.SWFObjectUtil.cleanupSWFs = function() {
 var objects = document.getElementsByTagName("OBJECT");
 for (var i = objects.length - 1; i >= 0; i--) {
  objects[i].style.display = 'none';
  for (var x in objects[i]) {
   if (typeof objects[i][x] == 'function') {
    objects[i][x] = function(){};
   }
  }
 }
}
/* add document.getElementById if needed (mobile IE < 5) */
if (!document.getElementById && document.all) { document.getElementById = function(id) { return document.all[id]; }}

/* add some aliases for ease of use/backwards compatibility */
var getQueryParamValue = deconcept.util.getRequestParameter;
var FlashObject = deconcept.SWFObject; // for legacy support
var SWFObject = deconcept.SWFObject;