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I have a problem with new Vaadin 23 and Combobox component:

combo.setRenderer(LitRenderer.<Model>of(
                "<div>${item.getNumber}<br><small><i>Qty Certified in Stock: </i>:${item.certified}</small></div>")
                .withProperty("heatnumber", Model::getNumber)
                .withProperty("certified", Model::getQtyStockCertified));
comboHeatNumber.setOpened(true);

Don't work. I have to remove the renderer to make it open without clicking.

cfrick
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Massimiliano Strano
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    getNumber != heatnumber, thus renderer fails and your ComboBox popup is empty and nothing is shown. – Tatu Lund Apr 26 '22 at 13:28
  • @TatuLund , what you said is incorrect. The combo works perfectly, the only problem is that it doesn't stay open. As suggested, I solved it like this: ** combo.getElement().executeJs("setTimeout(() => this.opened = true, 0);"); ** – Massimiliano Strano Apr 27 '22 at 06:41

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