Php 如何使用单个按钮在服务器上保存更多融合图表
我正在尝试在服务器端保存图形。我成功地保存了一张图表。但我无法保存多个图形。 这里我提到了两个图,但只有一个图将保存在服务器上。 怎么可能 我的代码是Php 如何使用单个按钮在服务器上保存更多融合图表,php,fusioncharts,Php,Fusioncharts,我正在尝试在服务器端保存图形。我成功地保存了一张图表。但我无法保存多个图形。 这里我提到了两个图,但只有一个图将保存在服务器上。 怎么可能 我的代码是 <script type="text/javascript"> var totalCharts = 2; function exportCharts(exportType) { for( var i = 0; i < totalCharts; i++ ) { var num = i
<script type="text/javascript">
var totalCharts = 2;
function exportCharts(exportType)
{
for( var i = 0; i < totalCharts; i++ ) {
var num = i+1;
var id = "chart"+num+"Id";
exportchart(exportType,id);
}
}
function exportchart(exportType,id)
{
var chart = FusionCharts(id);
// Now, we proceed with exporting only if chart has finished rendering.
if (chart.hasRendered() != true)
{
alert("Please wait for the chart to finish rendering, before you can invoke exporting");
return;
}
// call exporting function
chart.exportChart( {exportFormat: exportType} );
}
</script>
<p align="center">
<input type="button" class="button" value="Export as PNG" onclick="exportCharts('PNG')" id="exportButtonPNG" />
</p>
<div >
<div id="average" style="text-align:center">Loading Chart... </div>
<div id="overall" style="text-align:center">Loading Chart... </div>
</div>
<script type="text/javascript" >
// Render the chart (See documentation for explanation of the codes below)
//echo renderChart("FusionCharts/MSColumn3D.swf", "", $strXML3, "average", 1100, 350);
var chart2 = new FusionCharts("FusionCharts/MSColumn3D.swf", "chart1Id", "600", "400", "0", "1");
chart2.setXMLUrl("average.xml");
chart2.render("average");
var chart1 = new FusionCharts("FusionCharts/MSColumn3D.swf", "chart2Id", "600", "400", "0", "1");
chart1.setXMLUrl("overall.xml");
chart1.render("overall");
</script>
<!-- Google Analytics Tracker Code Starts -->
<script type="text/javascript">
// analytics
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost
+ "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>
<script type="text/javascript">
if (typeof(_gat) == "object") {
var pageTracker = _gat._getTracker("UA-215295-3"); pageTracker._initData(); pageTracker._trackPageview();
}
</script>
var totalCharts=2;
函数导出图表(导出类型)
{
对于(var i=0;i
装载图表。。。
装载图表。。。
//呈现图表(有关下面代码的解释,请参阅文档)
//echo renderChart(“FusionCharts/MSColumn3D.swf”,”,$strXML3,“average”,1100350);
var chart2=新的FusionCharts(“FusionCharts/MSColumn3D.swf”、“chart1Id”、“600”、“400”、“0”、“1”);
图表2.setXMLUrl(“average.xml”);
图2.呈现(“平均值”);
var chart1=新的FusionCharts(“FusionCharts/MSColumn3D.swf”、“chart2Id”、“600”、“400”、“0”、“1”);
图表1.setXMLUrl(“total.xml”);
图1.呈现(“整体”);
//分析
var gaJsHost=((“https:==document.location.protocol)?”https://ssl." : "http://www.");
write(unescape(“%3Cscript src=”)+gaJsHost
+“google analytics.com/ga.js'type='text/javascript'%3E%3C/script%3E”);
if(typeof(_gat)=“对象”){
var pageTracker=_gat._getTracker(“UA-215295-3”);pageTracker._initData();pageTracker._trackPageview();
}
如何解决此问题?您可能需要将对每个图表的exportChart函数的调用链接起来
var totalCharts = 2;
(function () {
var totalExported = 0,
exportType;
window.FC_Exported = function() {
exportchart();
};
window.exportchart = function(exportFormat) {
exportType = exportType || exportFormat || 'jpg';
totalExported++ ;
var chart = FusionCharts("chart" + totalExported + "Id");
if (totalExported > totalCharts) {
return;
}
if (chart.hasRendered() != true) {
alert("Please wait for the chart to finish rendering, before you can invoke exporting");
}
// call exporting function
chart.exportChart( {exportFormat: exportType} );
};
}());
我正在处理json和php,无法将文件保存到服务器端。