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https://issues.apache.org/jira/browse/FLEX-35310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16018494#comment-16018494
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Alex Harui commented on FLEX-35310:
-----------------------------------
Prior discussion:
https://lists.apache.org/thread.html/15ab40496bb1d2b9c69a670bdc82deaa3efb9a9c157cfdb6dcfd2b1a@%3Cdev.flex.apache.org%3E
> Issue with same Id assigned to components in different views
> ------------------------------------------------------------
>
> Key: FLEX-35310
> URL: https://issues.apache.org/jira/browse/FLEX-35310
> Project: Apache Flex
> Issue Type: Bug
> Affects Versions: Apache FlexJS 0.8.0
> Reporter: Piotr Zarzycki
> Attachments: DoubleIdIssue.zip, DoubleMDLIdIssue.zip,
> two_spans_with_same_id.png
>
>
> *Issue:*
> Components in old Flex SDK could have same "Id" in different. Unfortunately
> in FlexJS assigning same "Id" for components laying out in different views
> cause major problems with behavior of those components in HTML.
> *Scenario:*
> I've created two small examples (both contains already built application -
> you can run it from target/javascript/bin/js-debug/index.html):
> 1) Built with pure Basic components
> - FirstView and SecondView file has following code:
> {code}
> <?xml version="1.0"?>
> <js:Group xmlns:fx="http://ns.adobe.com/mxml/2009";
> xmlns:js="library://ns.apache.org/flexjs/basic">
> <js:Label id="lblView" text="My Label First View"/>
> </js:Group>
> {code}
> - View usage:
> {code}
> <js:View xmlns:fx="http://ns.adobe.com/mxml/2009";
> xmlns:js="library://ns.apache.org/flexjs/basic"
> xmlns:views="views.*">
> <js:beads>
> <js:VerticalLayout />
> </js:beads>
> <views:FirstView width="100" height="50"/>
> <views:SecondView width="100" height="50"/>
> </js:View>
> {code}
> *Results:* Attached image: "two_spans_with_same_id.png"
> 2) Built with MDL only components.
> - View1 and View2 file has following code:
> {code}
> <?xml version="1.0"?>
> <mdl:Grid xmlns:fx="http://ns.adobe.com/mxml/2009";
> xmlns:mdl="library://ns.apache.org/flexjs/mdl"
> xmlns:js="library://ns.apache.org/flexjs/basic"
> xmlns:models="models.*"
> width="100">
> <mdl:model>
> <models:MenuModel id="menuModel"/>
> </mdl:model>
> <mdl:Button id="menu_btn2" text="Menu Button 2" width="100"/>
> <mdl:Menu dataMdlFor="menu_btn2" ripple="true" bottom="true"
> left="false"
> labelField="label" className="customMenuItemRenderer">
> <mdl:beads>
> <js:ConstantBinding
> sourceID="menuModel"
> sourcePropertyName="menuItems"
> destinationPropertyName="dataProvider" />
> </mdl:beads>
> </mdl:Menu>
> </mdl:Grid>
> {code}
> - View usage:
> {code}
> <?xml version="1.0"?>
> <mdl:NavigationLayout xmlns:fx="http://ns.adobe.com/mxml/2009";
> xmlns:mdl="library://ns.apache.org/flexjs/mdl"
> xmlns:views="views.*">
> <mdl:NavigationLayoutContent>
> <views:View1 height="100" width="200"/>
> <views:View2 height="100" width="200"/>
> </mdl:NavigationLayoutContent>
> </mdl:NavigationLayout>
> {code}
> *Results:*
> View1 and View2 contains "Menu" which is associated to some button. In this
> case second menu is not working at all. - Once I change "Id" for one of the
> menu in - both started to work. - But this is definitely not a solution.
> *Expected results:*
> FlexJS should allow for declaring same "Id" value in different views.
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