我这里有一个非常简单的演示程序,对于不那么短的代码版本感到抱歉,但它是我能做的最短的.反正,我这里有一个jtable与列2.编辑单元我想在右侧数字键盘来append给selected cell的jtable,但.setValueAt()没有做到这一点.有没有办法将右侧的小键盘附加到选定的小区？或者我应该
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.EventObject;
import javax.swing.*;
import javax.swing.border.BevelBorder;
import javax.swing.border.Border;
import javax.swing.border.EmptyBorder;
import javax.swing.event.CellEditorListener;
import javax.swing.table.*;
public class Jtabledemo {
private static class JTabledemo {
JTable table;
JFrame Card = new JFrame();
JTabbedPane card_tab = new JTabbedPane(); // FOR TAB
JPanel buttonpanel = new JPanel(); // FOR BUTTON BELOW
FlowLayout flow = new FlowLayout(FlowLayout.LEFT);
public JTabledemo() {
Card.setVisible(true);
Card.setSize(821,340);
Card.setTitle("");
Card.setResizable(false);
final Toolkit toolkit …我有一张桌子,我有一个数量列.我想用正确的数字格式导出表格,因为当我导出我的表格时,我只得到100而不是100.00.
我的表看起来像这样:
ID Code Amount Time
1 1 100.00 2014-09-22 18:59:25
1 1 100.60 2014-09-22 18:59:25
1 1 100.00 2014-09-22 18:59:25
1 1 12.50 2014-09-22 18:59:25
Excel输出如下:
ID Code Amount Time
1 1 100 2014-09-22 18:59:25
1 1 100.60 2014-09-22 18:59:25
1 1 100 2014-09-22 18:59:25
1 1 12.5 2014-09-22 18:59:25
这是我的代码:
<script>
var tableToExcel = (function () {
var uri = 'data:application/vnd.ms-excel;base64,',
template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table>{table}</table></body></html>',
base64 = function (s) {
return window.btoa(unescape(encodeURIComponent(s)))
}, …