37 lines
1 KiB
JavaScript
37 lines
1 KiB
JavaScript
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(function () {
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const tryCatchWrapper = function (callback) {
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return window.Vaadin.Flow.tryCatchWrapper(callback, 'Vaadin Select');
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};
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window.Vaadin.Flow.selectConnector = {
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initLazy: (select) =>
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tryCatchWrapper(function (select) {
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const _findListBoxElement = tryCatchWrapper(function () {
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for (let i = 0; i < select.childElementCount; i++) {
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const child = select.children[i];
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if ('VAADIN-SELECT-LIST-BOX' === child.tagName.toUpperCase()) {
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return child;
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}
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}
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});
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// do not init this connector twice for the given select
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if (select.$connector) {
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return;
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}
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select.$connector = {};
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select.renderer = tryCatchWrapper(function (root) {
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const listBox = _findListBoxElement();
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if (listBox) {
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if (root.firstChild) {
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root.removeChild(root.firstChild);
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}
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root.appendChild(listBox);
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}
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});
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})(select)
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};
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})();
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