今天，闲逛看到一个不错的FlashObject代码，就收藏一下吧，搞不好会用上。
来于：
http://www.paregos.se/main2.html
内容：
<div id="flashcontent"></div>
<script type="text/javascript">
// <![CDATA[
var f = new FlashObject("index.swf", "index", "100%", "100%", "8", "#000000", true, "HIGH", "http://www.paregos.com/index_html.jsp");
f.addVariable("flashVarText", "this is passed in via FlashVars");
f.addParam("scale", "noscale");
f.write("flashcontent");
// ]]>
</script>
脚本文件代码：
/**
* FlashObject v1.2.3: Flash detection and embed - http://blog.deconcept.com/flashobject/
*
* FlashObject is (c) 2005 Geoff Stearns and is released under the MIT License:
* http://www.opensource.org/licenses/mit-license.php
*
*/
if(typeof com == "undefined") var com = new Object();
if(typeof com.deconcept == "undefined") com.deconcept = new Object();
if(typeof com.deconcept.util == "undefined") com.deconcept.util = new Object();
if(typeof com.deconcept.FlashObjectUtil == "undefined") com.deconcept.FlashObjectUtil = new Object();
com.deconcept.FlashObject = function(swf, id, w, h, ver, c, useExpressInstall, quality, redirectUrl, detectKey){
this.DETECT_KEY = detectKey ? detectKey : 'detectflash';
this.skipDetect = com.deconcept.util.getRequestParameter(this.DETECT_KEY);
this.params = new Object();
this.variables = new Object();
this.attributes = new Array();
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 com.deconcept.PlayerVersion(ver.toString().split(".")));
if(c) this.addParam('bgcolor', c);
var q = quality ? quality : 'high';
this.addParam('quality', q);
this.setAttribute('redirectUrl', '');
if(redirectUrl) this.setAttribute('redirectUrl', redirectUrl);
if(useExpressInstall) {
// check to see if we need to do an express install
var expressInstallReqVer = new com.deconcept.PlayerVersion([6,0,65]);
var installedVer = com.deconcept.FlashObjectUtil.getPlayerVersion();
if (installedVer.versionIsValid(expressInstallReqVer) && !installedVer.versionIsValid(this.getAttribute('version'))) {
this.setAttribute('doExpressInstall', true);
}
} else {
this.setAttribute('doExpressInstall', false);
}
}
com.deconcept.FlashObject.prototype.setAttribute = function(name, value){
this.attributes[name] = value;
}
com.deconcept.FlashObject.prototype.getAttribute = function(name){
return this.attributes[name];
}
com.deconcept.FlashObject.prototype.getAttributes = function(){
return this.attributes;
}
com.deconcept.FlashObject.prototype.addParam = function(name, value){
this.params[name] = value;
}
com.deconcept.FlashObject.prototype.getParams = function(){
return this.params;
}
com.deconcept.FlashObject.prototype.getParam = function(name){
return this.params[name];
}
com.deconcept.FlashObject.prototype.addVariable = function(name, value){
this.variables[name] = value;
}
com.deconcept.FlashObject.prototype.getVariable = function(name){
return this.variables[name];
}
com.deconcept.FlashObject.prototype.getVariables = function(){
return this.variables;
}
com.deconcept.FlashObject.prototype.getParamTags = function(){
var paramTags = ""; var key; var params = this.getParams();
for(key in params) {
paramTags += '<param name="' + key + '" value="' + params[key] + '" />';
}
return paramTags;
}
com.deconcept.FlashObject.prototype.getVariablePairs = function(){
var variablePairs = new Array();
var key;
var variables = this.getVariables();
for(key in variables){
variablePairs.push(key +"="+ variables[key]);
}
return variablePairs;
}
com.deconcept.FlashObject.prototype.getHTML = function() {
var flashHTML = "";
if (navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length) { // netscape plugin architecture
if (this.getAttribute("doExpressInstall")) { this.addVariable("MMplayerType", "PlugIn"); }
flashHTML += '<embed type="application/x-shockwave-flash" src="'+ this.getAttribute('swf') +'" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'" id="'+ this.getAttribute('id') + '" name="'+ this.getAttribute('id') +'"';
var params = this.getParams();
for(var key in params){ flashHTML += ' '+ key +'="'+ params[key] +'"'; }
pairs = this.getVariablePairs().join("&");
if (pairs.length > 0){ flashHTML += ' flashvars="'+ pairs +'"'; }
flashHTML += '></embed>';
} else { // PC IE
if (this.getAttribute("doExpressInstall")) { this.addVariable("MMplayerType", "ActiveX"); }
flashHTML += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'" id="'+ this.getAttribute('id') +'">';
flashHTML += '<param name="movie" value="' + this.getAttribute('swf') + '" />';
var tags = this.getParamTags();
if(tags.length > 0){ flashHTML += tags; }
var pairs = this.getVariablePairs().join("&");
if(pairs.length > 0){ flashHTML += '<param name="flashvars" value="'+ pairs +'" />'; }
flashHTML += '</object>';
}
return flashHTML;
}
com.deconcept.FlashObject.prototype.write = function(elementId){
if(this.skipDetect || this.getAttribute('doExpressInstall') || com.deconcept.FlashObjectUtil.getPlayerVersion().versionIsValid(this.getAttribute('version'))){
if(document.getElementById){
if (this.getAttribute('doExpressInstall')) {
this.addVariable("MMredirectURL", escape(window.location));
document.title = document.title.slice(0, 47) + " - Flash Player Installation";
this.addVariable("MMdoctitle", document.title);
}
document.getElementById(elementId).innerHTML = this.getHTML();
}
}else{
if(this.getAttribute('redirectUrl') != "") {
document.location.replace(this.getAttribute('redirectUrl'));
}
}
}
/* ---- detection functions ---- */
com.deconcept.FlashObjectUtil.getPlayerVersion = function(){
var PlayerVersion = new com.deconcept.PlayerVersion(0,0,0);
if(navigator.plugins && navigator.mimeTypes.length){
var x = navigator.plugins["Shockwave Flash"];
if(x && x.description) {
PlayerVersion = new com.deconcept.PlayerVersion(x.description.replace(/([a-z]|[A-Z]|\s)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").split("."));
}
}else if (window.ActiveXObject){
try {
var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
PlayerVersion = new com.deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));
} catch (e) {}
}
return PlayerVersion;
}
com.deconcept.PlayerVersion = function(arrVersion){
this.major = parseInt(arrVersion[0]) || 0;
this.minor = parseInt(arrVersion[1]) || 0;
this.rev = parseInt(arrVersion[2]) || 0;
}
com.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 ---- */
com.deconcept.util.getRequestParameter = function(param){
var q = document.location.search || document.location.href.hash;
if(q){
var startIndex = q.indexOf(param +"=");
var endIndex = (q.indexOf("&", startIndex) > -1) ? q.indexOf("&", startIndex) : q.length;
if (q.length > 1 && startIndex > -1) {
return q.substring(q.indexOf("=", startIndex)+1, endIndex);
}
}
return "";
}
/* add Array.push if needed (ie5) */
if (Array.prototype.push == null) { Array.prototype.push = function(item) { this[this.length] = item; return this.length; }}
/* add some aliases for ease of use / backwards compatibility */
var getQueryParamValue = com.deconcept.util.getRequestParameter;
var FlashObject = com.deconcept.FlashObject;