FusionCharts参数的详细说明和功能特性

/** * FusionCharts: Flash Player detection and Chart embedding. * Version: 1.2.4 (16th February, 2009) - Added fix for chart with % width/height. * Version: 1.2.3 (15th September, 2008) - Added fix for % and & characters. Additional fixes to properly handle double quotes and single quotes in setDataXML() function. * Version: 1.2.2 (10th July, 2008) - Added fix for % scaled dimensions, fixes in setDataXML() and setDataURL() functions * Version: 1.2.1 (21st December, 2007) - Added setting up transparent/opaque mode: setTransparent() function * Version: 1.2 (1st November, 2007) - Added FORM fixes for IE * Version: 1.1 (29th June, 2007) - Added Player detection, New conditional fixes for IE * * Morphed from SWFObject (http://blog.deconcept.com/swfobject/) under MIT License: * http://www.opensource.org/licenses/mit-license.php * */if(typeof infosoftglobal == "undefined") var infosoftglobal = new Object(); if(typeof infosoftglobal.FusionChartsUtil == "undefined") infosoftglobal.FusionChartsUtil = new Object(); infosoftglobal.FusionCharts = function(swf, id, w, h, debugMode, registerWithJS, c, scaleMode, lang, detectFlashVersion, autoInstallRedirect){ if (!document.getElementById) { return; } //Flag to see whether data has been set initially this.initialDataSet = false; //Create container objects this.params = new Object(); this.variables = new Object(); this.attributes = new Array(); //Set attributes for the SWF if(swf) { this.setAttribute('swf', swf); } if(id) { this.setAttribute('id', id); } debugMode = debugMode ? debugMode : 0; this.addVariable('debugMode', debugMode); w=w.toString().replace(/\%$/,"%25"); if(w) { this.setAttribute('width', w); } h=h.toString().replace(/\%$/,"%25"); if(h) { this.setAttribute('height', h); } //Set background color if(c) { this.addParam('bgcolor', c); } //Set Quality this.addParam('quality', 'high'); //Add scripting access parameter this.addParam('allowScriptAccess', 'always'); //Pass width and height to be appended as chartWidth and chartHeight this.addVariable('chartWidth', w); this.addVariable('chartHeight', h); //Whether in debug mode //Pass DOM ID to Chart this.addVariable('DOMId', id); //Whether to registed with JavaScript registerWithJS = registerWithJS ? registerWithJS : 0; this.addVariable('registerWithJS', registerWithJS); //Scale Mode of chart scaleMode = scaleMode ? scaleMode : 'noScale'; this.addVariable('scaleMode', scaleMode); //Application Message Language lang = lang ? lang : 'EN'; this.addVariable('lang', lang); //Whether to auto detect and re-direct to Flash Player installation this.detectFlashVersion = detectFlashVersion?detectFlashVersion:1; this.autoInstallRedirect = autoInstallRedirect?autoInstallRedirect:1; //Ger Flash Player version this.installedVer = infosoftglobal.FusionChartsUtil.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 infosoftglobal.FusionCharts.doPrepUnload = true; } } infosoftglobal.FusionCharts.prototype = { 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 = new Array(); var key; var variables = this.getVariables(); for(key in variables){ variablePairs.push(key +"="+ variables[key]); } return variablePairs; }, getSWFHTML: function() { var swfNode = ""; if (navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length) { // netscape plugin architecture swfNode = '<embed type="application/x-shockwave-flash" src="'+ this.getAttribute('swf') +'" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'" '; 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 swfNode = '<object id="'+ this.getAttribute('id') +'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'">'; 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; }, setDataURL: function(strDataURL){ //This method sets the data URL for the chart. //If being set initially if (this.initialDataSet==false){ this.addVariable('dataURL',strDataURL); //Update flag this.initialDataSet = true; }else{ //Else, we update the chart data using External Interface //Get reference to chart object var chartObj = infosoftglobal.FusionChartsUtil.getChartObject(this.getAttribute('id')); if (!chartObj.setDataURL) { __flash__addCallback(chartObj, "setDataURL"); } chartObj.setDataURL(strDataURL); } }, //This function : //fixes the double quoted attributes to single quotes //Encodes all quotes inside attribute values //Encodes % to %25 and & to %26; encodeDataXML: function(strDataXML){ var regExpReservedCharacters=["\\$","\\+"]; var arrDQAtt=strDataXML.match(/=\s*\".*?\"/g); if (arrDQAtt){ for(var i=0;i<arrDQAtt.length;i++){ var repStr=arrDQAtt[i].replace(/^=\s*\"|\"$/g,""); repStr=repStr.replace(/\'/g,"%26apos;"); var strTo=strDataXML.indexOf(arrDQAtt[i]); var repStrr="='"+repStr+"'"; var strStart=strDataXML.substring(0,strTo); var strEnd=strDataXML.substring(strTo+arrDQAtt[i].length); var strDataXML=strStart+repStrr+strEnd; } } strDataXML=strDataXML.replace(/\"/g,"%26quot;"); strDataXML=strDataXML.replace(/%(?![\da-f]{2}|[\da-f]{4})/ig,"%25"); strDataXML=strDataXML.replace(/\&/g,"%26"); return strDataXML; }, setDataXML: function(strDataXML){ //If being set initially if (this.initialDataSet==false){ //This method sets the data XML for the chart INITIALLY. this.addVariable('dataXML',this.encodeDataXML(strDataXML)); //Update flag this.initialDataSet = true; }else{ //Else, we update the chart data using External Interface //Get reference to chart object var chartObj = infosoftglobal.FusionChartsUtil.getChartObject(this.getAttribute('id')); chartObj.setDataXML(strDataXML); } }, setTransparent: function(isTransparent){ //Sets chart to transparent mode when isTransparent is true (default) //When no parameter is passed, we assume transparent to be true. if(typeof isTransparent=="undefined") { isTransparent=true; } //Set the property if(isTransparent) this.addParam('WMode', 'transparent'); else this.addParam('WMode', 'Opaque'); }, render: function(elementId){ //First check for installed version of Flash Player - we need a minimum of 8 if((this.detectFlashVersion==1) && (this.installedVer.major < 8)){ if (this.autoInstallRedirect==1){ //If we can auto redirect to install th