我的脚本正在迭代一些电子表格信息。我阅读了文档,滚动面板只允许一个孩子。因此,我将水平面板信息包装在滚动面板中,但由于某种原因,滚动面板从不显示内容只是彩色背景。任何想法为什么会这样?
var myscrollpanel = app.createScrollPanel().setPixelSize(100, 100);
myscrollpanel.setWidth("100%");
myscrollpanel.setStyleAttribute("background", "silver");
var vpanel = app.createVerticalPanel();
for (i=1; i <= mylastrow;++i)
{
var cellsname= mydatarange.getCell(i,1).getValue().toLowerCase();
// Browser.msgBox(cellsname );
// Browser.msgBox(searchstr.toString());
if (cellsname.toString() == searchstr.toString())
{
var panelrow = app.createHorizontalPanel();
var ddate = app.createTextBox();
var sbehavior = app.createTextBox();
var sconsequence = app.createTextBox();
var scomment = app.createLabel();
var steacher = app.createTextBox();
ddate.setText(mydatarange.getCell(i,5).getValue());
sbehavior.setText(mydatarange.getCell(i,8).getValue());
sconsequence.setText(mydatarange.getCell(i,6).getValue());
scomment.setText(mydatarange.getCell(i,10).getValue());
steacher.setText(mydatarange.getCell(i,7).getValue());
panelrow.add(ddate);
panelrow.add(sbehavior);
panelrow.add(sconsequence);
panelrow.add(steacher);
panelrow.add(scomment);
vpanel.add(panelrow);
app.add(panelrow);
cnt = ++cnt;
}
}
// Browser.msgBox(cnt);
myscrollpanel.add(vpanel);
app.add(myscrollpanel);
// return myscrollpanel;
return app ;// update UI
答案 0 :(得分:1)
有一些&#34;异常&#34;在您的代码中可能会导致一些问题,我建议进行一些更改(请参阅下面的代码)。
另一点是,在循环中读取电子表格不是一个好主意,一次读取整个范围然后使用数组值进行迭代会更加高效。 这是一个代码提案,我没有测试它(它可能需要一些调试),但提出一些注释来解释这些更改。
var myscrollpanel = app.createScrollPanel()//.setPixelSize(100, 100);// 100 pixel is quite small to put all the items you add !!
myscrollpanel.setWidth("100%");//
myscrollpanel.setStyleAttribute("background", "silver");// this will not affect the widgets you add to the panel...
var vpanel = app.createVerticalPanel();
var data = mydatarange.getValues();// get all data in an array
for (i=0; i <data.length;++i) // and work directly with array values (indexed to 0 instead of cells indexed to 1)
{
var cellsname= data[i][0].toString().toLowerCase();
if (cellsname == searchstr.toString()){
var panelrow = app.createHorizontalPanel();
var ddate = app.createTextBox();
var sbehavior = app.createTextBox();
var sconsequence = app.createTextBox();
var scomment = app.createLabel();
var steacher = app.createTextBox();
ddate.setText(data[i][4].getValue());
sbehavior.setText(data[i][7].getValue());
sconsequence.setText(data[i][5].getValue());
scomment.setText(data[i][9].getValue());
steacher.setText(data[i][6].getValue());
panelrow.add(ddate);
panelrow.add(sbehavior);
panelrow.add(sconsequence);
panelrow.add(steacher);
panelrow.add(scomment);
vpanel.add(panelrow);// add only to the panel, not to the app or the row will be outside the panel
cnt = ++cnt;
}
}
myscrollpanel.add(vpanel);
app.add(myscrollpanel);
return app ;// update UI
}