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IE6 will shrink-wrap elements with layout instead of allowing content to flow outside of the border-box. Add a test for this and do not remove the overflow property after an animation in IE6.

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This commit is contained in:
Colin Snover 2010-10-05 14:53:35 -05:00
parent 329b750af6
commit 5057ff9f43
4 changed files with 160 additions and 99 deletions
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53
src/support.js
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@ -67,6 +67,7 @@
noCloneEvent: true,
boxModel: null,
inlineBlockNeedsLayout: false,
shrinkWrapBlocks: false,
reliableHiddenOffsets: true
};
@ -120,17 +121,25 @@
document.body.appendChild( div );
jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
// Check if natively block-level elements act like inline-block
// elements when setting their display to 'inline'
// (IE < 8 does this)
if ( 'zoom' in div.style ) {
// Check if natively block-level elements act like inline-block
// elements when setting their display to 'inline' and giving
// them layout
// (IE < 8 does this)
div.style.display = 'inline';
// Layout is necessary to trigger this “feature”
div.style.zoom = 1;
jQuery.support.inlineBlockNeedsLayout = div.offsetWidth === 2;
// Check if elements with layout shrink-wrap their children
// (IE 6 does this)
div.style.display = '';
div.innerHTML = '<div style="width:4px;"></div>';
jQuery.support.shrinkWrapBlocks = div.offsetWidth !== 2;
}
div.innerHTML = '<table><tr><td style="padding:0;display:none"></td><td>t</td></tr></table>';
var tds = div.getElementsByTagName('td');
// Check if table cells still have offsetWidth/Height when they are set
// to display:none and there are still other visible table cells in a
// table row; if so, offsetWidth/Height are not reliable for use when
@ -138,30 +147,36 @@
// display:none (it is still safe to use offsets if a parent element is
// hidden; don safety goggles and see bug #4512 for more information).
// (only IE 8 fails this test)
div.innerHTML = '<table><tr><td style="display:none"></td><td>t</td></tr></table>';
jQuery.support.reliableHiddenOffsets = div.getElementsByTagName('td')[0].offsetHeight === 0;
jQuery.support.reliableHiddenOffsets = tds[0].offsetHeight === 0;
tds[0].style.display = '';
tds[1].style.display = 'none';
// Check if empty table cells still have offsetWidth/Height
// (IE < 8 fail this test)
jQuery.support.reliableHiddenOffsets = jQuery.support.reliableHiddenOffsets && tds[0].offsetHeight === 0;
div.innerHTML = '';
document.body.removeChild( div ).style.display = 'none';
div = null;
div = tds = null;
});
// Technique from Juriy Zaytsev
// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
var eventSupported = function( eventName ) {
var el = document.createElement("div");
eventName = "on" + eventName;
var eventSupported = function( eventName ) {
var el = document.createElement("div");
eventName = "on" + eventName;
var isSupported = (eventName in el);
if ( !isSupported ) {
el.setAttribute(eventName, "return;");
isSupported = typeof el[eventName] === "function";
}
el = null;
var isSupported = (eventName in el);
if ( !isSupported ) {
el.setAttribute(eventName, "return;");
isSupported = typeof el[eventName] === "function";
}
el = null;
return isSupported;
return isSupported;
};
jQuery.support.submitBubbles = eventSupported("submit");
jQuery.support.changeBubbles = eventSupported("change");