stegmann Posted October 5, 2013 Share Posted October 5, 2013 Hello,I wanted to chart data with the Google Chart API. I created a HTML-Componente containing the the full HTML code inclusive the <script type='text/javascript' src='https://www.google.com/jsapi'> tag.The HTML Export works fine in iReport, but the HTML Component remains empty when called on jasperserver. There is no error message.(btw: when called from iOS 7.0.1 with my iphone the page is displayed correctly.) I tried with different browsers, but always the same thing.Can anyone help?Please find attached the JRXMLThis is the JRXML code: <?xml version="1.0" encoding="UTF-8"?><jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="HtmlComponentReport" pageWidth="595" pageHeight="842" columnWidth="515" leftMargin="40" rightMargin="40" topMargin="50" bottomMargin="50" uuid="b4ad5fd2-ee36-4fc4-a326-5600945b4633"> <property name="ireport.zoom" value="1.0"/> <property name="ireport.x" value="0"/> <property name="ireport.y" value="0"/> <parameter name="JRProjectID" class="java.lang.Integer"> <defaultValueExpression> <![CDATA[integer.valueOf(287)]]> </defaultValueExpression> </parameter> <parameter name="chart" class="java.lang.String" isForPrompting="false"> <defaultValueExpression> <![CDATA["<!DOCTYPE html><html><head><script type=text/javascript' src='https://www.google.com/jsapi'></script><script type='text/javascript'>google.load('visualization', '1.0', {'packages':['corechart]}); google.setOnLoadCallback(drawChart);function drawChart() {var data = new google.visualization.DataTable();data.addColumn('string', 'Topping');data.addColumn('number', 'Slices');data.addRows('Mushrooms', 3],['Onions', 1],['Olives', 1],['Zucchini', 1],['Pepperoni', 2);var options = {'title':'How Much Pizza I Ate Last Night', 'width':400,'height':300};var chart = new google.visualization.PieChart(document.getElementById('chart_div'));chart.draw(data, options);}</script></head><body><div id=chart_div' style='width:400; height:300'></div></body></html>]]> </defaultValueExpression> </parameter> <queryString> <![CDATA[select 1 as dummy]]> </queryString> <field name="dummy" class="java.lang.Integer"/> <title> <band height="502"> <componentElement> <reportElement uuid="13361114-deb3-40d4-be5d-913b157ba7d3" x="0" y="0" width="515" height="472" backcolor="#ADD8E6"/> <hc:html xmlns:hc="http://jasperreports.sourceforge.net/htmlcomponent" xsi:schemaLocation="http://jasperreports.sourceforge.net/htmlcomponent http://jasperreports.sourceforge.net/xsd/htmlcomponent.xsd" scaleType="FillFrame" horizontalAlign="Left" verticalAlign="Top"> <hc:htmlContentExpression> <![CDATA[$P{chart}]]> </hc:htmlContentExpression> </hc:html> </componentElement> </band> </title></jasperReport>[/code] Thanks for your help! Link to comment Share on other sites More sharing options...
stegmann Posted October 7, 2013 Author Share Posted October 7, 2013 Update:The page displays correctly under iOS 7 with the Jaspersoft App but not with the Safari Browser.Any idea? thanks a lot,PPhilipp Link to comment Share on other sites More sharing options...
marianol Posted October 7, 2013 Share Posted October 7, 2013 The HTML component an experimental component, so it is not in the normal Jasoer Server Distribution, so you will need to copy the iReport JAR to the WEB_INF/lib folder of JRS.The JAR you need is jasperreports-htmlcomponent-5.x.x.jar where 5.x.x is the current version number, you can find this in <JaspersoftiReport-install-path>ireportmodulesext and paste it to <tomcat>webappsjasperserver-proWEB_INFlib folder of jasperserver Link to comment Share on other sites More sharing options...
stegmann Posted October 8, 2013 Author Share Posted October 8, 2013 Hello Marianol, thanks a lot for your answer. But unfortunateley this does not help. I have already copied the file in the lib-Folder of the server. The HTML Component works fine with other examples (simple HTML, iframes or even Javascript codes). But when using the The weird thing is, that the reports displays correctly in ireport and also in the Jaspersoft App from Appstore but not when calling the report via browser from the server directly. I am using Jasperserver-Pro 5.2 on AWS. I also tried with a local installation: same problem. Do you have any idea? Thanks so much for your help. Philipp Link to comment Share on other sites More sharing options...
stegmann Posted October 10, 2013 Author Share Posted October 10, 2013 Still no solution :( How can I integrate this script?<script type='text/javascript' src='https://www.google.com/jsapi'>[/code]Do I maybe have to include this in the Header of the generated HTML file via the JRHtmlExporterParamter HTML_HEADER ?But how to configure this on the jaspersoft server? How to add the Java Code for setting the parameter via ireport?Thanks for your help!Philipp Link to comment Share on other sites More sharing options...
Teodor Danciu Posted October 10, 2013 Share Posted October 10, 2013 Hi, Can you attach here the resulting HTML output that gets loaded in your browser? Do you see any error on the browser's Javascript console? Thank you,Teodor Link to comment Share on other sites More sharing options...
stegmann Posted October 10, 2013 Author Share Posted October 10, 2013 Hello Teodor,thanks for your post. I have attached two screenshot of my browser.1. When called on Jasperserver2. When called with the Ireport Preview.3. The Javascript Console Error Log ("Kein Element gefunden" = No element found)Do you have an idea?Thanks a lot,Philipp Link to comment Share on other sites More sharing options...
stegmann Posted October 22, 2013 Author Share Posted October 22, 2013 Hello Teodor and all,do you maybe have an idea how to solve this?Thanks a lot,Philipp Link to comment Share on other sites More sharing options...
narcism Posted October 22, 2013 Share Posted October 22, 2013 Depending on the JRS version, this might work by adding:class="jasperreports"to each script tag that you use in the htmlContentExpression Link to comment Share on other sites More sharing options...
stegmann Posted December 4, 2013 Author Share Posted December 4, 2013 thanks for the answer UNfortunateley this does not work."<html><head><script language='JavaScript'class='jasperreports' type='text/javascript'src='https://www.google.com/jsapi'></script><scriptclass='jasperreports'type='text/javascript'>google.load('visualization', '1.0',{'packages':['corechart']}); google.setOnLoadCallback(drawChart);function drawChart() {var data = newgoogle.visualization.DataTable();data.addColumn('string','Topping');data.addColumn('number','Slices');data.addRows([['Mushrooms', 3],['Onions', 1],['Olives',1],['Zucchini', 1],['Pepperoni', 2]]);var options = {'title':'How MuchPizza I Ate Last Night', 'width':400,'height':300};var chart = newgoogle.visualization.PieChart(document.getElementById('chart_div'));chart.draw(data,options);}</script></head><body><divid='chart_div' style='width:400;height:300'></div></body></html>"[/code]Do you have any other idea ? Link to comment Share on other sites More sharing options...
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