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Merge pull request #5431 from piotrbogun/5430/TreeList/filtered-arrow-navigation 

TreeList: Fix arrow navigation through filtered TreeList
pull/5284/merge
Nick O'Leary 2026-03-24 10:21:16 +00:00 committed by GitHub
parent 927eba3dee 566b5ba157
commit abe6593202
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GPG Key ID: B5690EEEBB952194
1 changed files with 33 additions and 11 deletions
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44
packages/node_modules/@node-red/editor-client/src/js/ui/common/treeList.js vendored
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@ -172,8 +172,9 @@
evt.preventDefault();
evt.stopPropagation();
if (focussed.children && Array.isArray(focussed.children) && focussed.children.length > 0 && focussed.treeList.container.hasClass("expanded")) {
target = focussed.children[0];
} else {
target = that._getFirstVisibleChild(focussed);
}
if (!target) {
target = that._getNextSibling(focussed);
while (!target && focussed.parent) {
focussed = focussed.parent;
@ -228,12 +229,31 @@
this.data(this.options.data);
}
},
_isItemVisible: function(item) {
return item.treeList && item.treeList.container && item.treeList.container.parent().css('display') !== 'none';
},
_getFirstVisibleChild: function(item) {
if (!item.children || !Array.isArray(item.children)) {
return null;
}
for (var i = 0; i < item.children.length; i++) {
if (this._isItemVisible(item.children[i])) {
return item.children[i];
}
}
return null;
},
_getLastDescendant: function(item) {
// Gets the last visible descendant of the item
if (!item.children || !item.treeList.container.hasClass("expanded") || item.children.length === 0) {
return item;
}
return this._getLastDescendant(item.children[item.children.length-1]);
for (var i = item.children.length - 1; i >= 0; i--) {
if (this._isItemVisible(item.children[i])) {
return this._getLastDescendant(item.children[i]);
}
}
return item;
},
_getPreviousSibling: function(item) {
var candidates;
@ -243,11 +263,12 @@
candidates = item.parent.children;
}
var index = candidates.indexOf(item);
if (index === 0) {
return null;
} else {
return candidates[index-1];
for (var i = index - 1; i >= 0; i--) {
if (this._isItemVisible(candidates[i])) {
return candidates[i];
}
}
return null;
},
_getNextSibling: function(item) {
var candidates;
@ -257,11 +278,12 @@
candidates = item.parent.children;
}
var index = candidates.indexOf(item);
if (index === candidates.length - 1) {
return null;
} else {
return candidates[index+1];
for (var i = index + 1; i < candidates.length; i++) {
if (this._isItemVisible(candidates[i])) {
return candidates[i];
}
}
return null;
},
_addChildren: function(container,parent,children,depth,onCompleteChildren) {
var that = this;