Canvas enables the developer to mark the item as mandatory or conditional mandatory enabling the developer to effectively handle user input.
Mandatory Text | ConditionalMandatory Text |
The Mandatory Text indicates that an item is mandatory. The end-users must enter the values for those items marked with Required Indicators. | The Conditional Mandatory Text indicates that an item is conditionally mandatory. The users will have to enter values based on a condition. |
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| Code Block | ||
|---|---|---|
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this.fm.registerHandler("cbxprevalidate", function(fm, config)
{
//fm.getValue API is used to get the value of particular field.
if(fm.getValue("CHK_PROCEED_WOUT_MESG")=='Y')
{
//This API is used to marks a invalid field as Valid.
fm.clearInvalid("TXT_MESSAGE_DESC");
return [true, true];
}
else {
//This API is used to marks a invalid field as Valid.
fm.markInvalid("TXT_MESSAGE_DESC", "Please, Enter the message");
return false;
}
}); |
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The form items are divided into five categories as follows:
- Data Entry
- Data Selection
- Toggle
- Action
- Display
Container items are divided into four categories as follows:
- Containers
- Fillers
- Information Fields
- Component
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Category
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Form Component
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Form Items
Data Entry
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Text Box
...
Text Area
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Password
...
Date
...
Spinner
...
Amount
...
HTML Editor
Data Selection
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Checkbox Group
...
Radio Group
...
Combo
...
Icon Combo
...
Auto Suggest
...
Item Selector
...
Lookup
...
Independent Lookup
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Color Picker
...
Slider Field
Toggle
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Toggle
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Checkbox
Action
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Button
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Upload Panel
Display
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Title
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Label
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Logo
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Hyperlink
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Image Picker (This item is only applicable for jQuery Mobile)
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Containers & More
Container
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Field Set
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Form Composite
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Panel
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Tab Panel
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Image Panel
Fillers
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Empty Cell
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Line
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Hidden
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Empty Row
Information Fields
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Conditional Manadatory Text
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Mandatory Text
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Info Panel
Component
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Widget
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