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titleDefinition定义
选项筛选项 允许一个搜索基于一组填充选项。可以通过多种机制搜索选项(请参阅   属性中的显示类型)。Options Filter allows one to search base on a set of populated options. One can search through the options through several mechanisms (See Display Type in the properties).

 

Figure 1: Screenshot showing Options filter in a Datalist图1:截图显示了列表中的选项过滤器

Figure 2: Screenshot showing Options filter in a Datalist Builder

图2:截图显示列表设计器中选项过滤器

Figure 3: Filter Properties with Options filter selected

NameDescription
NameColumn name (for reference only)
URL Request ParameterURL Request Parameter (for reference only)
LabelSearch filter label
Type
  • Date
  • Date Range
  • Options
  • Text Field

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Figure 4: Filter Properties - Configure Options Filter

NameDescription
Display Type

Define on how the filter should be presented to the users.

  • Auto Complete
  • Multi Select Box
  • Select Box
  • Text Field
Warning
titlePerformance Warning

When any of Auto Complete, Multiple Select Box and Select Box type is selected, all possible select options will be loaded on page load. If you have thousands of select options or sourcing them from Options Binder, this may cause significant increase on page load time.

Size (Multi Select Box)Control the height of filter when Display Type is set to Multi Select Box.
Default ValueDefault filter value
Options

Options to be made available for filter search.

Info
titleForeign key

If your column stores the foreign key to another form table, you can make use of this Options Filter and set the Options Binder (i.e. Default Form Options BInder) so that you can search by using the label column configured.

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Figure 6: Filter Properties - Choose Options Binder

图3:选择了“选项”筛选器属性过滤器

名称描述
名称栏目名称(仅供参考)
URL请求参数网址请求参数(仅供参考)
标签搜索过滤器标签
类型
  • 日期
  • 日期范围
  • 选项
  • 文本域

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4:筛选项属性 - 配置选项过滤器

名称描述
显示类型

定义过滤器应该如何呈现给用户。

  • 自动补全
  • 多选框
  • 选择框
  • 文本域
Warning
title性能警告

选择自动补全,多选框和选择框类型时,所有可能的选择选项将载入页面载入。如果您有成千上万的选择选项,或者从选项绑定中找到它们,这可能会导致页面加载时间显著增加。

大小(行数)显示类型设置为多选框时,控制过滤器的高度。
默认值默认的过滤器值
选项

选项可用于过滤器搜索。

Info
title外键

如果您的列将外键存储到另一个表单表,您可以使用此选项筛选器并设置选项绑定(即默认表单选项绑定),以便您可以使用配置的标签列进行搜索。

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图6:筛选属性-选择选择绑定

名称描述
选择选项绑定器选项将使用 表单选项绑定器动态填充
NameDescription
Options BinderOptions to be populated dynamically using Options Binder plugin.