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How to capture click on itemTemplate on FilterList

Posted by codesos Thursday, October 15, 2009

Here are some tips regurding capturing "tap" events on itemTemplate on FilterList.

1. Define HTML Mojo object

<div x-mojo-element="FilterList" class="filterlistClass" id="filterlistID" x-mojo-focus-highlight="true"></div>

2. Difine the "filterlistID" in the .js file.

var attributes =
{
itemTemplate: 'food-filter-list/entry',
swipeToDelete: bSwipeToDelete,
reorderable: false,
filterFunction: this.list.bind(this),
formatters:{Food_Item:this.formatName.bind(this),Points:this.formatNumber.bind(this)},
delay: 500, //1 second delay before filter string is used
disabledProperty: 'disabled'
};
this.model = {
disabled: false
};


this.controller.setupWidget('filterlistID', attributes, this.model);
this.tapped = this.tapped.bindAsEventListener(this);
Mojo.Event.listen(this.controller.get('filterlistID'), Mojo.Event.listTap, this.tapped);


3. Int the entry.html file defined for the itemTemplate define


<div class="palm-row" x-mojo-tap-highlight="momentary">
<div class="palm-row-wrapper">
<table width="100%">
<tr>
<td width="90%"><div class="title"><font face="Comic Sans MS, Arial, Impact" size="3">
#{Food_Item} has the value of #{Points} DC Points
</font></div></td>
<td width="10%">
<div class="palm-button InfoBtnCL" id="InfoBtnID"></div>
</td>
</tr>
  <tr>
<div id='AdditionalInfoID'>
</div>
</tr>
</table>
</div>
</div>
</div>


now we want to capture the click event of the InfoBtnID button right?

4. in the .js file tapped function
FoodFilterListAssistant.prototype.tapped = function(event)
{
       Mojo.Log.info("*************** Tapped " + event.originalEvent.target.id );
if(event.originalEvent.target.alt!=undefined &&  event.originalEvent.target. id == "InfoBtnID")
{
//code for clicking on the InfoBtnID button
}
else
{
              //code for tapping the list item
        }
}

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