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在OAF页面中集成ECharts以及highcharts用于显示图表

2018-09-19 13:15 471 查看

历史博文中有讲解在请求中输出基础图表的方式,见地址:EBS 请求输出Html报表集成Echarts

本文讲述在OAF中集成这两类图表。

集成的基本思路:在OAF页面中加入一个rawText组件,在rawText中加入html代码即可,如此简单。

步骤一:官网下载echarts,highcharts相应的js,放入OA_HTML路径(本例在OA_HTML中加入了文件夹cux)。

步骤二:写OAF页面及CO。

ECharts示例

EChartsPG

<?xml version = '1.0' encoding = 'UTF-8'?>
<page xmlns:jrad="http://xmlns.oracle.com/jrad" xmlns:oa="http://xmlns.oracle.com/oa" xmlns:ui="http://xmlns.oracle.com/uix/ui" version="10.1.3_" xml:lang="en-US" xmlns:user="http://xmlns.oracle.com/jrad/user" xmlns="http://xmlns.oracle.com/jrad" file-version="$Header$">
<content>
<oa:pageLayout id="region1" amDefName="bailian.oracle.apps.cux.test.server.TestAM" controllerClass="bailian.oracle.apps.cux.test.webui.TestPGCO" windowTitle="TEST PAGE" title="TEST PAGE">
<ui:corporateBranding>
<oa:image id="corporateBrandingImage" source="/OA_MEDIA/FNDSSCORP.gif"/>
</ui:corporateBranding>
<ui:contents>
<oa:rawText id="EchartsRowText" text=""/>
</ui:contents>
</oa:pageLayout>
</content>
</page>

对应的CO(本代码中只给出了静态数据示例):

package cux.oracle.apps.cux.test.webui;

import oracle.apps.fnd.common.VersionInfo;
import oracle.apps.fnd.framework.webui.OAControllerImpl;
import oracle.apps.fnd.framework.webui.OAPageContext;
import oracle.apps.fnd.framework.webui.beans.OARawTextBean;
import oracle.apps.fnd.framework.webui.beans.OAWebBean;

/**
* Controller for ...
*/
public class TestPGCO extends OAControllerImpl
{
public static final String RCS_ID="$Header$";
public static final boolean RCS_ID_RECORDED =
VersionInfo.recordClassVersion(RCS_ID, "%packagename%");

/**
* Layout and page setup logic for a region.
* @param pageContext the current OA page context
* @param webBean the web bean corresponding to the region
*/
public void processRequest(OAPageContext pageContext, OAWebBean webBean)
{
super.processRequest(pageContext, webBean);
//      pageContext.removeJavaScriptLibrary("echarts");
if(pageContext.getJavaScriptLibrary("echarts")==null){
pageContext.putJavaScriptLibrary("echarts","cuxjs/echarts.min.js");
}

OARawTextBean rawTextBean =
(OARawTextBean)webBean.findChildRecursive("EchartsRowText");

if (rawTextBean != null) {
String rawTextMessage = null;

rawTextMessage = "<html>\n" +
"<body>\n" +
"    <!-- 为ECharts准备一个具备大小(宽高)的Dom -->\n" +
"    <div id=\"main\" style=\"width: 600px;height:400px;\"></div>\n" +
"    <script type=\"text/javascript\">\n" +
"        // 基于准备好的dom,初始化echarts实例\n" +
"        var myChart = echarts.init(document.getElementById('main'));\n" +
"\n" +
"        // 指定图表的配置项和数据\n" +
"        var option = {\n" +
"            title: {\n" +
"                text: 'ECharts 入门示例'\n" +
"            },\n" +
"            tooltip: {},\n" +
"            legend: {\n" +
"                data:['销量']\n" +
"            },\n" +
"            xAxis: {\n" +
"                data: [\"衬衫\",\"羊毛衫\",\"雪纺衫\",\"裤子\",\"高跟鞋\",\"袜子\"]\n" +
"            },\n" +
"            yAxis: {},\n" +
"            series: [{\n" +
"                name: '销量',\n" +
"                type: 'bar',\n" +
"                data: [5, 20, 36, 10, 10, 20]\n" +
"            }]\n" +
"        };\n" +
"\n" +
"        // 使用刚指定的配置项和数据显示图表。\n" +
"        myChart.setOption(option);\n" +
"    </script>\n" +
"</body>\n" +
"</html>";
rawTextBean.setText(rawTextMessage);
}

}

/**
* Procedure to handle form submissions for form elements in
* a region.
* @param pageContext the current OA page context
* @param webBean the web bean corresponding to the region
*/
public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
{
super.processFormRequest(pageContext, webBean);
}

}

效果如下:

 

 

HCharts示例:

<?xml version = '1.0' encoding = 'UTF-8'?>
<page xmlns:jrad="http://xmlns.oracle.com/jrad" xmlns:oa="http://xmlns.oracle.com/oa" xmlns:ui="http://xmlns.oracle.com/uix/ui" version="10.1.3_" xml:lang="en-US" xmlns:user="http://xmlns.oracle.com/jrad/user" xmlns="http://xmlns.oracle.com/jrad" file-version="$Header$">
<content>
<oa:pageLayout id="region1" amDefName="bailian.oracle.apps.cux.test.server.TestAM" controllerClass="bailian.oracle.apps.cux.test.webui.TestHChartsPGCO" windowTitle="TEST PAGE" title="TEST PAGE">
<ui:corporateBranding>
<oa:image id="corporateBrandingImage" source="/OA_MEDIA/FNDSSCORP.gif"/>
</ui:corporateBranding>
<ui:contents>
<oa:rawText id="HChartsRowText" text=""/>
</ui:contents>
</oa:pageLayout>
</content>
</page>

对应的CO(本代码中只给出了静态数据示例):

package cux.oracle.apps.cux.test.webui;

import oracle.apps.fnd.common.VersionInfo;
import oracle.apps.fnd.framework.webui.OAControllerImpl;
import oracle.apps.fnd.framework.webui.OAPageContext;
import oracle.apps.fnd.framework.webui.beans.OARawTextBean;
import oracle.apps.fnd.framework.webui.beans.OAWebBean;

/**
* Controller for ...
*/
public class TestHChartsPGCO extends OAControllerImpl
{
public static final String RCS_ID="$Header$";
public static final boolean RCS_ID_RECORDED =
VersionInfo.recordClassVersion(RCS_ID, "%packagename%");

/**
* Layout and page setup logic for a region.
* @param pageContext the current OA page context
* @param webBean the web bean corresponding to the region
*/
public void processRequest(OAPageContext pageContext, OAWebBean webBean)
{
super.processRequest(pageContext, webBean);
//      pageContext.removeJavaScriptLibrary("hcharts");
if(pageContext.getJavaScriptLibrary("hcharts")==null){
pageContext.putJavaScriptLibrary("hcharts","cuxjs/highcharts.js");
};

OARawTextBean rawTextBean =
(OARawTextBean)webBean.findChildRecursive("HChartsRowText");

if (rawTextBean != null) {
String rawTextMessage = null;

rawTextMessage =    "<html>\n" +
"<body>\n" +
"    <!-- 为HCharts准备一个具备大小(宽高)的Dom -->\n" +
"    <!--<div id=\"container\" style=\"width: 400px;height:400px;\"></div>-->\n" +
"    <div id=\"container\" style=\"width: 600px;min-width:400px;height:400px\"></div>\n" +
"    <script type=\"text/javascript\">\n" +
"        // 基于准备好的dom,初始化echarts实例\n" +
"        var chart = Highcharts.chart('container',{\n" +
"            chart: {\n" +
"                type: 'column'\n" +
"            },\n" +
"            credits: {\n" +
"                enabled:false\n" +
"            },\n" +
"            title: {\n" +
"                text: 'HCharts 入门示例'\n" +
"            },\n" +
"            xAxis: {\n" +
"                categories: [\n" +
"                    '衬衫','羊毛衫','雪纺衫','裤子','高跟鞋','袜子'\n" +
"                ],\n" +
"            },\n" +
"            yAxis: {\n" +
"                min: 0,\n" +
"                title: {\n" +
"                    text: '销量'\n" +
"                }\n" +
"            },\n" +
"            series: [{\n" +
"                name: '销量',\n" +
"                data: [5, 20, 36, 10, 10, 20]\n" +
"            }]\n" +
"        });\n" +
"    </script>\n" +
"</body>\n" +
"</html>";
rawTextBean.setText(rawTextMessage);
}

}

/**
* Procedure to handle form submissions for form elements in
* a region.
* @param pageContext the current OA page context
* @param webBean the web bean corresponding to the region
*/
public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
{
super.processFormRequest(pageContext, webBean);
}

}

显示效果如下:

 

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