JTable设置表格背景颜色——隔行不同

package view;

import java.awt.Color;
import java.awt.Component;

import javax.swing.JLabel;
import javax.swing.JTable;
import javax.swing.table.DefaultTableCellRenderer;

public class SetTableBg {
    public static void setColumnColor(JTable table) {
        try
        {
            DefaultTableCellRenderer tcr = new DefaultTableCellRenderer(){
                private static final long serialVersionUID = 1L;
                public Component getTableCellRendererComponent(JTable table,Object value, boolean isSelected, boolean hasFocus,int row, int column){
                    if(row%2 == 0)
                        setBackground(Color.WHITE);//设置奇数行底色
                    else if(row%2 == 1)
                        setBackground(new Color(220,230,241));//设置偶数行底色
                    return super.getTableCellRendererComponent(table, value,isSelected, hasFocus, row, column);
                }
            };
            for(int i = 0; i < table.getColumnCount(); i++) {
                table.getColumn(table.getColumnName(i)).setCellRenderer(tcr);
            }
            tcr.setHorizontalAlignment(JLabel.CENTER);
        }
        catch (Exception e){
            e.printStackTrace();
        }
    }

}

将其中的Table换成你自己创建的Tabel就好了。