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Figure 1: Default Form Options Binder Properties

图1:默认表单选项绑定器属性

名称描述NameDescription
FormSource form to load records from源表单来加载记录
ID ColumnField ID from source form to set as option value. (Default: id)从源表单中将字段ID设置为选项值。(默认:id)
Label ColumnField ID from source form to set as option label. (e.g. name)从源表单中将字段ID设置为选项标签。(例如名字
Grouping ColumnField ID from source form to set as option grouping value.来自源表单的字段ID设置为选项分组值。
Extra Filter ConditionFilter condition in HQL to refine the selections.在HQL中筛选条件以优化选择。
Add Empty OptionIf checked, an empty option will be added to the selections.如果选中,则会将一个空白选项添加到选项中。
Empty Option LabelEmpty option label. Only in use when Add Empty Option is checked.空的选项标签。只有在添加空白选项被选中时才被使用。
Use AJAX for cascade options?When checked, this allows these fields to dynamically load available options based on the other field value (grouping column) when dealing with tremendous amount of selections. Read more at Ajax Cascading Drop-Down List选中时,这允许这些字段在处理大量选择时动态地根据其他字段值(分组列)来   加载可用  选项。阅读更多: Ajax级联下拉列表.

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