Xpages Repeat control inside repeat control - controls

Question

I'm trying to bulid a dynamic table by the choice of comboBox1, as below:
the question is...how can I get the inputtext value? how can I bind the data
<xp:inputText id="inputText_${rptIndex}_${rptIndex1}"></xp:inputText>
I searched many articles on the web, still trapped. here is the whole code
<xp:repeat id="repeat2" rows="30"
indexVar="rptIndex" var="yhwzdetails">
<xp:this.value><![CDATA[#{javascript:if(getComponent("comboBox1").getValue()){
var subview = database.getView("vchsubstancebycategory");
var dcl = subview.getAllDocumentsByKey(getComponent("comboBox1").getValue());
if(dcl.getCount()> 0){return dcl;}}else{return 0}}]]></xp:this.value>
<xp:repeat id="repeat3" rows="30"
indexVar="rptIndex1" var="yhwzdetails1">
<xp:this.value><![CDATA[#{javascript:
var subview = database.getView("vchsubstancebycategory2nd");
var dcl = subview.getAllDocumentsByKey(getComponent("comboBox1").getValue() + yhwzdetails.getItemValueString("checkCategory"));
if(dcl.getCount()> 0){return dcl;}}]]></xp:this.value>
<xp:tr style="text-align:center">
<xp:td
style="width:25%;vertical-align:middle;background-color:#f3f3f3"
rendered="#{javascript:if(rptIndex1==0){return true}else{return false}}">
<xp:this.rowspan><![CDATA[#{javascript:
if(rptIndex1==0){
var subview = database.getView("vchsubstancebycategory2nd");
var dcl = subview.getAllDocumentsByKey(getComponent("comboBox1").getValue() + yhwzdetails.getItemValueString("checkCategory"));
return dcl.getCount();}
else{return 1}}]]>
</xp:this.rowspan>
<xp:text escape="true"
id="computedField3">
<xp:this.value><![CDATA[#{javascript:labellang(yhwzdetails.getItemValueString("checkCategory"))}]]></xp:this.value>
</xp:text>
</xp:td>
<xp:td
style="width:25%;background-color:#f3f3f3">
<xp:text escape="true"
id="computedField4">
<xp:this.value><![CDATA[#{javascript:labellang(yhwzdetails1.getItemValueString("checkName"))}]]></xp:this.value>
</xp:text>
</xp:td>
<xp:td style="width:25%">
<xp:inputText
id="inputText_${rptIndex}_${rptIndex1}">
</xp:inputText>
</xp:td>
<xp:td style="width:25%">
<xp:text escape="true"
id="computedField5" value="#{yhwzdetails1.PTNlimit}">
</xp:text>
</xp:td>
</xp:tr>
</xp:repeat>
</xp:repeat>
first I searched this articel:
https://xcellerant.net/2013/07/29/access-repeat-components-from-outside/
but I cant set the "Create controls at page creation" to true, so I can't use getComponent('inputText_' + rptIndex+'_' + rptIndex1)...trust me, I tried it....
then I searched these:
How to loop and get the values from all the components in a repeat when saving
Creating Global Array in in xPages using SSJS
xPages repeat control with scoped variable as data source
they all talk about using viewScope, and I DO think I can use it too, basiclly, I can store values in one 2D array like this
viewScope.test=[[100,200],[0,100,200,300],[....]]
but...how...and can I use it in my case? looking forwad your guys help, thanks

Answer 1

...I solved it by dynamic binding
<xp:inputText id="inputText_${rptIndex}_${rptIndex1}"
value="#{document1[yhwzdetails1.testppm]}">
</xp:inputText>