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Fix parent position check before applying relative style if none of the valid positions are used

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Kevin MacMartin 2015-07-02 13:05:28 -04:00
parent ae68564e88
commit fc9f124c7c
1 changed files with 3 additions and 5 deletions
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4
contain-element.js
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@ -5,11 +5,9 @@ function ContainElement(options) {
var elementHeight = options.height || element.offsetHeight; var elementHeight = options.height || element.offsetHeight;
// Apply required attributes to the element and its parents if they aren't already set // Apply required attributes to the element and its parents if they aren't already set
if (element.style.position != 'absolute')
element.style.position = 'absolute'; element.style.position = 'absolute';
if (element.parentElement.style.overflow != 'hidden')
element.parentElement.style.overflow = 'hidden'; element.parentElement.style.overflow = 'hidden';
if (['relative', 'absolute', 'fixed'].indexOf(element.parentElement.style.position) === -1) if (['relative', 'absolute', 'fixed'].indexOf(window.getComputedStyle(element.parentElement,null).getPropertyValue('position')) === -1)
element.parentElement.style.position = 'relative'; element.parentElement.style.position = 'relative';
function updateContain() { function updateContain() {