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Remove more IE9 stuff from Knockoutjs

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This commit is contained in:
djmaze 2020-09-19 13:36:05 +02:00
parent 1ec45a9f8e
commit 4da5543c27
4 changed files with 133 additions and 155 deletions
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6
vendors/knockout/src/binding/editDetection/arrayToDomNodeChildren.js vendored
View file

@ -168,11 +168,7 @@
// Since most browsers remove the focus from an element when it's moved to another location,
// save the focused element and try to restore it later.
try {
activeElement = domNode.ownerDocument.activeElement;
} catch(e) {
// IE9 throws if you access activeElement during page load (see issue #703)
}
activeElement = domNode.ownerDocument.activeElement;
// Try to reduce overall moved nodes by first moving the ones that were marked as moved by the edit script
if (itemsToMoveFirstIndexes.length) {

12
vendors/knockout/src/virtualElements.js vendored
View file

@ -118,11 +118,7 @@
insertBeforeNode = containerNode.firstChild;
}
if (!insertBeforeNode) {
containerNode.append(nodeToPrepend);
} else if (nodeToPrepend !== insertBeforeNode) { // IE will sometimes crash if you try to insert a node before itself
containerNode.insertBefore(nodeToPrepend, insertBeforeNode);
}
containerNode.insertBefore(nodeToPrepend, insertBeforeNode);
},
insertAfter: function(containerNode, nodeToInsert, insertAfterNode) {
@ -136,11 +132,7 @@
containerNode = containerNode.parentNode;
}
if (!insertBeforeNode) {
containerNode.append(nodeToInsert);
} else if (nodeToInsert !== insertBeforeNode) { // IE will sometimes crash if you try to insert a node before itself
containerNode.insertBefore(nodeToInsert, insertBeforeNode);
}
containerNode.insertBefore(nodeToInsert, insertBeforeNode);
}
},