我有几个问题如何改进这个 Primefaces 图表。
这是源代码:
<h:form>
<p:barChart id="basic" value="#{DashboardController.categoryModel}" legendPosition="ne"
title="Accounts and Groups" min="0" max="200" style="height:400px"
shadow="true" barPadding="60"/>
</h:form>
import org.primefaces.model.chart.CartesianChartModel;
import org.primefaces.model.chart.ChartSeries;
@Named("DashboardController")
@SessionScoped
public class Dashboard implements Serializable
{
/*
* Call the Oracle JDBC Connection driver
*/
@Resource(name = "jdbc/Oracle")
private DataSource ds;
private CartesianChartModel categoryModel;
public Dashboard()
{
createCategoryModel();
}
public CartesianChartModel getCategoryModel()
{
return categoryModel;
}
private void createCategoryModel()
{
categoryModel = new CartesianChartModel();
// Active Accounts
ChartSeries ActiveAccounts = new ChartSeries();
ActiveAccounts.setLabel("Active Accounts");
ActiveAccounts.set("Active Accounts", 120);
categoryModel.addSeries(ActiveAccounts);
// Blocked Accounts
ChartSeries BlockedAccounts = new ChartSeries();
BlockedAccounts.setLabel("Blocked Accounts");
BlockedAccounts.set("Blocked Accounts", 120);
categoryModel.addSeries(BlockedAccounts);
// Active Groups
ChartSeries ActiveGroups = new ChartSeries();
ActiveGroups.setLabel("Active Groups");
ActiveGroups.set("Active Groups", 120);
categoryModel.addSeries(ActiveGroups);
// Blocked Groups
ChartSeries BlockedGroups = new ChartSeries();
BlockedGroups.setLabel("Blocked Groups");
BlockedGroups.set("Blocked Groups", 120);
categoryModel.addSeries(BlockedGroups);
}
}
你能告诉我如何更改图表大小的颜色,以及“账户和组”的颜色吗? 我还想问你如何在每列下面添加名称?现在我只有一个名字“活跃账户”。我想单独命名列。
祝愿
P.S 我在 JSF header 中测试了这段代码,但它不起作用:
<script type="text/css">
.jqplot-title{
color:red;
}
</script>
P.S 2 只改变了图表的标签
最佳答案
使用 seriesColors
<p:barChart
的属性
像这样seriesColors="000000, FFFFFF, 2288AA"
关于标题和坐标轴颜色,使用这个:
.jqplot-title{
color: #FF0000;
}
.jqplot-xaxis-label{
color: #FF0000;
}
.jqplot-yaxis-label{
color: #FF0000;
}
关于jsf - 如何更改 Primefaces 图表中的颜色?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/11612558/