如何使用 EXTJS 4.2.1 解析 JSON 值并填充到 combobox? [英]How to parse JSON values and populate to combobox using EXTJS 4.2.1?
具有CellEditing的ExtJs 4 GridPanel:输入的数据在验证失败时丢失 [英]ExtJs 4 GridPanel with CellEditing: data entered is lost on failed validation