BB10 - problems w / dynamic populating list of images with the data of WebSQL

Hi all

So I'm having a few problems with the definition of the element's onclick attribute when dynamic filling an image list.

function listAllRooms() {}

...

DB.transaction (function (tx) {}
tx.executeSql ("SELECT * FROM ROOMS, [], {}, function (tx, results)")

for (i = 0; i< len;="">
elName var = results.rows.item (i) .name,
elID = results.rows.item (i) user.user;

Item = document.createElement('div');
item.setAttribute('data-bb-type','item');
item.setAttribute ("data-bb-title', elName");
item.innerHTML = 'Description here.';
item.setAttribute ('data-bb-img', ' foo.png');

Item.onclick = function() {bb.pushScreen ('showRoom.html', 'Show-Room', {id: elID}) ;};}

Items.push (Item);
}

document.getElementById('rooms-list').refresh (items);
(}, null);

});
}

My problem is the bold red line. What happens is that each item links to the last point (last row of the table). I know it has something to do with the callbacks and synchronization but cannot for the life of understand me.

My apologies for the ugly code and thanks in advance for the help.

Karel

In fact, I managed to make it work this way:

item = document.createElement('div');
item.setAttribute('data-bb-type','item');
item.setAttribute('data-bb-title', elName);
item.setAttribute('data-id', elID);
item.innerHTML = "Description here.";
item.setAttribute('data-bb-img','img/icons/item-dark.png');
item.setAttribute('onclick', "bb.pushScreen('show.html', 'show', {type: 'item', id: " + elID + "})");

Thanks for all your help!

Tags: BlackBerry Developers

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    var labelItem = doc.textFrames.add (null, LocationOptions.BEFORE, GetOuterPageItem (pageItem));

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    var roundpercent = Math.round (boxpercent)

    var labelText = "";

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    {

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    }

    }

    labelText += RoundString (height, kRoundToDecimals) + kSeparatorBetweenHeightAndWidth + RoundString(width, kRoundToDecimals) + kSeparatorAfterWidth + ' \r\n'+ roundpercent + '% ';

    labelItem.contents = labelText;

    xPos = pageItem.geometricBounds var [1];

    yPos = pageItem.geometricBounds var [0] + kLabelHeight;

    labelItem.geometricBounds is [Posy, xPos, yPos + kLabelHeight, xPos + kLabelWidth];.

    Try

    {

    labelItem.parentStory.characters.everyItem () .appliedCharacterStyle = doc.characterStyles.item (0);

    }

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    {

    }

    Try

    {

    labelItem.parentStory.paragraphs.everyItem () .appliedParagraphStyle = kLabelStyleName;

    }

    catch (err)

    {

    }

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    {

    labelItem.appliedObjectStyle = doc.objectStyles.itemByName (kLabelObjectStyleName);

    }

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    {

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    }

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    {

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    While (false);

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    }

    // ****************

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            myTotalImageArea += myIndividualImageArea[j];
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            }
       alert("Total image percentage on spread " + (i + 1) + " = " + myTotalImageArea);
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