Bug Tracker

Opened 17 years ago

Closed 17 years ago

Last modified 11 years ago

#38 closed bug (fixed)

slideDown from display: none

Reported by: john Owned by:
Priority: critical Milestone: 1.0
Component: effects Version: 1.0
Keywords: Cc:
Blocked by: Blocking:


When revelaing a fieldset that starts out as display: none, it gives an instanteous flickr (height should probably be set to 0 before animation begins?)

Change History (5)

comment:1 Changed 17 years ago by john

Priority: minorcritical

comment:2 Changed 17 years ago by [email protected]

I have also noticed a flicker, on FF only both Mac and Windows, when using the slideDown() on an element that has the CSS display property set to none. You can see this flicker on the ThickBox demo page when a ThickBox is opened.


comment:3 Changed 17 years ago by Brice Burges

I confirm this bug. It also seems to "flicker" in (@ end of animation).

Here's some example HTML: <div style="position: relative; width: 100%; z-index: 1;">

<a id="personalize" href="#">{t}Add Personalization{/t}</a> <div id="selectField" style="z-index: 2; display: none; position: absolute; top: -5px; left: -5px; width: 90%; background-color: #e6eaff; padding: 7px; border: 1px solid;">

filler... filler <br> filler... filler (to slide up/down) <br>




$("#personalize").click(function() {

$("#selectField").slideDown('slow'); return false; });

<span style="font-weight: bold;">{t}Add Personalization{/t}: </span> <span class="pommoHelp"> {t}Filler{/t} </span> <hr style="clear: both;">


comment:4 Changed 17 years ago by Brice Burges

Some other ODD behaviour -->

If you run slideUp() on an element. Then run it again (run slide up on an element twice), slideDown() will cease to function. On the other hand, you can run multiple times on an element and a call to slideUp() will still function as normal.

comment:5 Changed 17 years ago by john

Resolution: fixed
Status: newclosed

This problem has been resolved and is in SVN.

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