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Show expanding arrow if child array has items #314

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Show expanding arrow if child array has items #314

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ozgkrc Nov 10, 2016
44e8c90
Merge pull request #1 from ozgkrc/remove-plus-icon-from-empty-nodes
ozgkrc Nov 10, 2016
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16 changes: 9 additions & 7 deletions src/js/bootstrap-treeview.js
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Original file line number Diff line number Diff line change
Expand Up @@ -528,13 +528,15 @@
// Add expand, collapse or empty spacer icons
var classList = [];
if (node.nodes) {
classList.push('expand-icon');
if (node.state.expanded) {
classList.push(_this.options.collapseIcon);
}
else {
classList.push(_this.options.expandIcon);
}
if (node.nodes.length > 0) {
classList.push('expand-icon');
if (node.state.expanded) {
classList.push(_this.options.collapseIcon);
}
else {
classList.push(_this.options.expandIcon);
}
}
}
else {
classList.push(_this.options.emptyIcon);
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