日期:2014-05-16 浏览次数:20452 次
//yui LineChart 核心代码 var mychart = new YAHOO.widget.LineChart( "chart", myDataSource, { series: seriesDef, xField: "month", yAxis: currencyAxis, dataTipFunction: YAHOO.example.getDataTipText, //only needed for flash player express install expressInstall: "assets/expressinstall.swf" });
//extjs LineChart 核心代码 new Ext.Panel({ title: 'ExtJS.com Visits Trend', renderTo: 'container', width:500, height:300, layout:'fit', items: { xtype: 'linechart', store: store, xField: 'name', yField: 'visits', listeners: { itemclick: function(o){ var rec = store.getAt(o.index); Ext.example.msg('Item Selected', 'You chose {0}.', rec.get('name')); } } } });
/** * Embeds the SWF in the page and associates it with this instance. * * @method _embedSWF * @private */ _embedSWF: function(swfURL, containerID, swfID, version, backgroundColor, expressInstall, wmode) { //standard SWFObject embed var swfObj = new YAHOO.deconcept.SWFObject(swfURL, swfID, "100%", "100%", version, backgroundColor); if(expressInstall) { swfObj.useExpressInstall(expressInstall); } //make sure we can communicate with ExternalInterface swfObj.addParam("allowScriptAccess", "always"); if(wmode) { swfObj.addParam("wmode", wmode); } //again, a useful ExternalInterface trick swfObj.addVariable("allowedDomain", document.location.hostname); //tell the SWF which HTML element it is in swfObj.addVariable("elementID", swfID); // set the name of the function to call when the swf has an event swfObj.addVariable("eventHandler", "YAHOO.widget.FlashAdapter.eventHandler"); var container = YAHOO.util.Dom.get(containerID); var result = swfObj.write(container); if(result) { this._swf = YAHOO.util.Dom.get(swfID); //if successful, let's add an owner property to the SWF reference //this will allow the event handler to communicate with a YAHOO.widget.FlashAdapter this._swf.owner = this; } else { YAHOO.log("Unable to load SWF " + swfURL); } },
swfObj.addParam(“allowScriptAccess”, “always”);//allowscriptaccess=always 允许随时执行脚本操作 使 Flash 应用程序可与其所在的 HTML 页通信 swfObj.addVariable(“allowedDomain”, document.location.hostname);//actionscript与JS的交