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protogrid:filter [2019-11-29 14:53] – 46.140.51.3protogrid:filter [2020-04-18 15:54] – dru
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 ====== Filter ====== ====== Filter ======
  
-A Filter is basically a field for choosing a filter condition and limiting, which items are shown in the list of all Cards in a TableView.+A Filter is basically a field for choosing a filter condition and limiting, which Cards are shown in a Table View or Chart View.
  
-By choosing one of the filter options the related Cards will be displayed.+Currently there exist to sorts of filter fields: 
 +  * Relation Filter Field 
 +  * Date Filter Field
  
-=== Defining a Filter === +=== Example: Creating a Relation Filter to filter a Table View === 
- +  - Open the Proto on which the Table View, you want to filter, is defined 
-First+  - Go to "Fields and Widgets" and then click on the "Create" button on the right 
 +  - Choose "Relation Filter Definition" to create a new "Relation Filter Definition" on the current Proto 
 +  - Assign a meaningful name for the new Relation Filter Field 
 +  - Define the "Related Proto" so that Cards based on this Proto will become filter choices 
 +  - Save & Close the "Relation Filter Definition" 
 +  - The new "Relation Filter Definition" now appears at the bottom of the "Fields and Widgets" list. You can drag & drop it to the desired position in this list 
 +  - Open the Table View, you want to filter, and use the new "Relation Filter Field" to choose your filtering value
  
 +=== Example: Creating a Date Filter to filter a Chart View ===
 +  - Open the Proto on which the Chart View, you want to filter, is defined
 +  - Go to "Fields and Widgets" and then click on the "Create" button on the right
 +  - Choose "Date Filter Definition" to create a new "Date Filter Definition" on the current Proto
 +  - Assign a meaningful name for the new Date Filter Field
 +  - Define the "Filter Target DateTime Field", which is the field you want the data in the Chart View to filter for
 +  - Save & Close the "Date Filter Definition"
 +  - The new "Date Filter Definition" now appears at the bottom of the "Fields and Widgets" list. You can drag & drop it to the desired position in this list
 +  - Open the Chart View, you want to filter, and use the new "Date Filter Field" to choose the data to filter for
  

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