diff options
| author | Andrew Dolgov <[email protected]> | 2012-08-09 13:08:07 +0400 |
|---|---|---|
| committer | Andrew Dolgov <[email protected]> | 2012-08-09 13:08:07 +0400 |
| commit | 26e4b12466208b433fef35946cb61ef9b3e52e45 (patch) | |
| tree | ecea436be258b93abe7c1a1ee219f17f18c4cb47 /js | |
| parent | 18e8dc12d9ad11093013fec590c2c29630b8ac95 (diff) | |
add experimental clientside headline clamping (refs #479)
Diffstat (limited to 'js')
| -rw-r--r-- | js/functions.js | 9 | ||||
| -rw-r--r-- | js/viewfeed.js | 17 |
2 files changed, 25 insertions, 1 deletions
diff --git a/js/functions.js b/js/functions.js index b2d79dc56..997d55a55 100644 --- a/js/functions.js +++ b/js/functions.js @@ -1718,3 +1718,12 @@ function get_radio_checked(radioObj) { } return(""); } + +function clamp_element(elem, height) { + if (elem && elem.offsetHeight > height) { + while (elem.offsetHeight > height) + elem.innerHTML = cp.innerHTML.substring(0, elem.innerHTML.length - 50); + + elem.innerHTML += "…"; + } +} diff --git a/js/viewfeed.js b/js/viewfeed.js index 92a610f8d..2e8301640 100644 --- a/js/viewfeed.js +++ b/js/viewfeed.js @@ -81,6 +81,10 @@ function headlines_callback2(transport, offset, background, infscroll_req) { reply['headlines']['toolbar']); $$("#headlines-frame > div[id*=RROW]").each(function(row) { + cp = row.getElementsByClassName("contentPreview")[0]; + + clamp_element(cp, 50); + if ($$("#headlines-frame DIV[id="+row.id+"]").length > 1) { row.parentNode.removeChild(row); } @@ -136,8 +140,13 @@ function headlines_callback2(transport, offset, background, infscroll_req) { $$("#headlines-frame > div[id*=RROW]").each( function(child) { - if (!Element.visible(child)) + if (!Element.visible(child)) { new Effect.Appear(child, { duration : 0.5 }); + + cp = child.getElementsByClassName("contentPreview")[0]; + + clamp_element(cp, 50); + } }); } else { @@ -2047,6 +2056,12 @@ function render_local_headlines(feed, is_cat, obj) { setActiveFeedId(feed, is_cat); initHeadlinesMenu(); + + $$("#headlines-frame > div[id*=RROW]").each(function(row) { + cp = row.getElementsByClassName("contentPreview")[0]; + clamp_element(cp, 50); + }); + precache_headlines(); } catch (e) { |