我有一个模拟由客户端处理程序触发的弹出窗口(感谢 Waqar Ahmad )的代码。我想让这个弹出窗口出现在触发它的按钮附近,但是使用脚本我看不到移动窗口的方法。代码如下,应用程序可以在这里查看,如果有人知道我应该如何重新组织或更改脚本,以便弹出窗口显示在触发该过程的按钮附近?
var choice = ['-','Choice 1','Choice 2','Choice 3','Choice 4']; // var definition
function doGet(){
var app = UiApp.createApplication().setStyleAttribute("background", "beige");
app.add(createMaskPanel_());//this is used to make popup panel modal
var mainPanel = app.createVerticalPanel().setStyleAttributes({'padding' : '15'});
app.add(mainPanel);
// idx holds the index value of the button that is pressed
var idx = app.createTextBox().setId('idx').setName('idx').setVisible(false);
mainPanel.add(idx);
//Make a panel for popup and add your popup elements
var popup = app.createVerticalPanel().setId('popup').setVisible(false)
.setStyleAttributes(
{'position': 'fixed',
'border' : '1px solid brown',
'padding' : '15',
'background' : 'beige',
'top' : '150PX',
'left' : '300PX',
'width' : '200',
'height':'120',
'zIndex' : '2'});
popup.add(app.createLabel('Select your choice').setId('label'));
var list = app.createListBox().setId('ppValue').setName('ppValue').setWidth('200')
.addItem(choice[0], '0').addItem(choice[1], '1').addItem(choice[2], '2').addItem(choice[3], '3').addItem(choice[4], '4');
popup.add(list);
var valHandler = app.createServerHandler('showVal').addCallbackElement(mainPanel).addCallbackElement(popup);;
popup.add(app.createButton('✖ Close / confirm').addClickHandler(valHandler));
app.add(popup);
var mask = app.getElementById('mask')
var ppHandler = app.createClientHandler().forTargets([popup,mask]).setVisible(true)
var flex = app.createFlexTable()
for(nn=1;nn<11;++nn){
flex.setText(nn,0,'Item nr '+nn)
var text = app.createTextBox().setHeight('26').setWidth('150').setId('val'+nn).setName('val'+nn)
flex.setWidget(nn,1,text);
var handler = app.createClientHandler().forTargets(idx).setText(nn).forTargets(text).setText('suggestion = ?');
flex.setWidget(nn,2,app.createButton('✐').setHeight('26').setId('btn'+nn).addClickHandler(handler).addClickHandler(ppHandler))
}
mainPanel.add(flex);
return app;
}
function createMaskPanel_(){ //Called when UI loads, initially it will be invisble. it needs to be made visible
var app = UiApp.getActiveApplication();
var mask = app.createVerticalPanel().setId('mask').setSize('100%', '100%') //maskPanel to mask the ui
.setStyleAttributes({
'backgroundColor' : '#F0F0F0',
'position' : 'fixed',
'top' : '0',
'left' : '0',
'zIndex' : '1',
'opacity' : '0.4'}).setVisible(false);
mask.add(app.createLabel('POPUP')
.setStyleAttribute('color', '#F0F0F0')
.setStyleAttribute('opacity', '0.6'));
return mask;
}
function showVal(e){
var app = UiApp.getActiveApplication();
var source = e.parameter.idx
var value = app.getElementById('val'+source)
value.setText('choice value = '+choice[e.parameter.ppValue])
var popup = app.getElementById('popup')
var mask = app.getElementById('mask')
popup.setVisible(false)
mask.setVisible(false)
return app
}
编辑:由于服务器处理程序似乎是我尝试的唯一方法,因此可以在此处查看应用程序,并且(最终?)代码如下所示。
var choice = ['-','Choice 1','Choice 2','Choice 3','Choice 4','Choice 5','Choice 6','Last choice !'];//var definition
function doGet(){
var app = UiApp.createApplication().setStyleAttribute("background", "beige");
app.add(createMaskPanel_());//this is used to make popup panel modal
var top = '100PX'
var left = '265PX'
var mainPanel = app.createVerticalPanel().setStyleAttributes({'padding' : '15'});
app.add(mainPanel);
// item definitions
var idx = app.createTextBox().setId('idx').setName('idx').setVisible(false);
mainPanel.add(idx);
//Make a panel for popup and add your popup elements
var popup = app.createVerticalPanel().setId('popup').setVisible(false)
.setStyleAttributes(
{'position': 'fixed',
'border' : '1px solid brown',
'padding' : '10',
'background' : 'beige',
'top' : top,
'left' : left,
'width' : '200',
'height':'110',
'zIndex' : '2'});
popup.add(app.createLabel('Select your choice').setId('label'));
var list = app.createListBox().setId('ppValue').setName('ppValue').setWidth('160')
for(c in choice){list.addItem(choice[c], c)}
popup.add(list);
var valHandler = app.createServerHandler('showVal').addCallbackElement(mainPanel).addCallbackElement(popup);;
popup.add(app.createButton('✖ Close / confirm').addClickHandler(valHandler));
app.add(popup);
var idxHandler = app.createServerHandler('setidx').addCallbackElement(mainPanel)
var flex = app.createFlexTable()
for(nn=1;nn<11;++nn){
flex.setText(nn,0,'Item nr '+nn)
flex.setWidget(nn,1,app.createTextBox().setPixelSize(180,26).setId('val'+nn).setName('val'+nn));
flex.setWidget(nn,2,app.createButton('✐').setHeight('26').setId('btn'+nn).addClickHandler(idxHandler))
}
mainPanel.add(flex);
return app;
}
function setidx(e){
var app = UiApp.getActiveApplication();
var idx = app.getElementById('idx')
var idxval = Number(e.parameter.source.replace(/[a-z]/g,''))
idx.setValue(idxval);
var top = -30+38*idxval+'PX'
var left = '265PX'
var popup = app.getElementById('popup')
var mask = app.getElementById('mask')
var label = app.getElementById('label').setText('Select your choice (item '+idxval+')')
var value = app.getElementById('val'+idxval)
value.setText('suggestion = ?')
popup.setVisible(true)
mask.setVisible(true)
popup.setStyleAttributes(
{'top' : top,
'left' : left});
return app
}
function createMaskPanel_(){ //Called when UI loads, initially it will be invisble. it needs to be made visible
var app = UiApp.getActiveApplication();
var mask = app.createVerticalPanel().setId('mask').setSize('100%', '100%') //maskPanel to mask the ui
.setStyleAttributes({
'backgroundColor' : '#F0F0F0',
'position' : 'fixed',
'top' : '0',
'left' : '0',
'zIndex' : '1',
'opacity' : '0.6'}).setVisible(false);
mask.add(app.createLabel('POPUP')
.setStyleAttribute('color', '#F0F0F0')
.setStyleAttribute('opacity', '0.6'));
return mask;
}
function showVal(e){
var app = UiApp.getActiveApplication();
var source = e.parameter.idx
var value = app.getElementById('val'+source)
value.setText('choice value = '+e.parameter.ppValue+' ('+choice[Number(e.parameter.ppValue)]+')')
var popup = app.getElementById('popup')
var mask = app.getElementById('mask')
popup.setVisible(false)
mask.setVisible(false)
return app
}