On 5-Sep-06, at 4:31 AM, Marc Boeren wrote:
> If I just want to change the x-position or the height of an element, I
> can't use the setElementPosition/Dimensions function. How about an API
> extension where you can pass null for an argument and that argument
> will not be updated? (another option would be to add setElementHeight
> and setElementWidth).
>
> Simple usage example in an onresize handler:
>
> setElementDimensions(fixedwidthelement,
> {w:null, h: getViewportDimensions().h});
>
> Implementation (based on current setElementPosition):
>
> setElementPosition = function (elem, newPos/* optional */, units) {
> elem = MochiKit.DOM.getElement(elem);
> if (typeof(units) == 'undefined') {
> units = 'px';
> }
> var style = {};
> if (newPos.x!==null) style.left = newPos.x + units;
> if (newPos.y!==null) style.top = newPos.y + units;
> MochiKit.DOM.updateNodeAttributes(elem, {'style': style});
> };
>
> Same for setElementDimension.
>
> I can supply a patch if anyone is interested.
What about sending objects with just one or the other dimension, like
this:
setElementDimensions(elem, {h: 123});
instead of:
setElementDimensions(elem, {w: null, h: 123});
Beau
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