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minor edits...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2013-04-16 15:56:22 +04:00
parent 435d562835
commit 02d05a3cb1
1 changed files with 10 additions and 3 deletions
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13
ui/experiments/infinite-ribbon.html
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@ -13,6 +13,14 @@ function clickHandler(){
/* Focus next/prev container element
*
* This will shift focus within a container.
*
* If we reach the start/end of the container, we will "warp" around it
* and focus an element from the other end.
*
*/
function shiftSquare(direction, n){ function shiftSquare(direction, n){
if(n == null){ if(n == null){
n = 1 n = 1
@ -25,11 +33,10 @@ function shiftSquare(direction, n){
if(n == 0){ if(n == 0){
return cur return cur
} }
// see if we need to rotate... // see if we need to warp arund...
if(cur[direction+'All']('.square').length < n){ if(cur[direction+'All']('.square').length < n){
var sq = cur.closest('.container').children('.square') var sq = cur.closest('.container').children('.square')
var i = sq.index(cur) var i = sq.index(cur)
// rotate...
return focus($(sq[ direction == 'next' return focus($(sq[ direction == 'next'
? (i + n) % sq.length ? (i + n) % sq.length
: sq.length - (Math.abs(i - n) % sq.length) ])) : sq.length - (Math.abs(i - n) % sq.length) ]))
@ -37,7 +44,7 @@ function shiftSquare(direction, n){
// shift the current element... // shift the current element...
return focus($(cur[direction+'All']('.square')[n-1])) return focus($(cur[direction+'All']('.square')[n-1]))
} }
// shift focus left/right... // shift focus left/right wrappers...
function next(n){ function next(n){
return shiftSquare('next', n) return shiftSquare('next', n)
} }