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The <picker> component supports common, date, time, data and time, and multi-column text selectors.
None
Not supported
Common selector (type is text)
Value range of the common selector, for example, ["15", "20", "25"]. |
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Default value of the common selector. The value should be the index of range. |
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Date selector (type is date)
Default value of the date selector, in format of YYYY-MM-DD. |
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Time selector (type is time)
Default value of the time selector, in format of HH:mm. If seconds are contained, the format is HH:mm:ss. |
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Time format used by the time selector. Available values include: |
Date and time selector (type is datetime)
Multi-column text selector (type is multi-text)
Common selector (type is text)
Triggered when a value is selected and the OK button is clicked in the displayed pop-up window. newSelected is the index. |
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Date selector (type is date)
Triggered when a value is selected and the OK button is clicked in the displayed pop-up window. |
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Date and time selector (type is datetime)
{ year:year, month:month, day:day, hour:hour, minute:minute} |
Triggered when a value is selected and the OK button is clicked in the displayed pop-up window. |
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Time selector (type is time)
Triggered when a value is selected and the OK button is clicked in the displayed pop-up window. If containsecond is set to true, value contains seconds. |
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Multi-column text selector (type is multi-text)
Whether the font size changes with the system's font size settings. |
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Letter spacing of the selector. For details, see letter-spacing of the text component. |
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Text decoration of the selector. For details, see text-decoration of the text component. |
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Font style of the selector. For details, see font-style of the text component. |
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Font weight of the selector. For details, see font-weight of the text component. |
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Font family, in which fonts are separated by commas (,). Each font is set using a font name or font family name. The first font in the family or the font specified by Custom Font Styles is used for the text. |
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If this attribute is not set, the width required for the element content is used. |
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If this length attribute is not set, the length required for the element content is used. |
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Shorthand attribute to set all padding attributes.
The attribute can have one to four values:
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Shorthand attribute to set margins for all sides in a declaration. The attribute can have one to four values:
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Shorthand attribute to set all borders. You can set border-width, border-style, and border-color in sequence. Default values are used for attributes that are not set. |
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Shorthand attribute to set the style for all borders. Available values are as follows: |
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Styles of the left, top, right, and bottom borders. The available values are dotted, dashed, and solid. |
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Shorthand attribute to set the borders for every side respectively. You can set border-width, border-style, and border-color in sequence. Default values are used for attributes that are not set. |
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Shorthand attribute to set the width of all borders, or separately set the width of each border. |
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Attribute to set widths of left, top, right, and bottom borders. |
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Shorthand attribute to set the color of all borders, or separately set the color of each border. |
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Attribute to set colors of left, top, right, and bottom borders. |
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Attribute to set the radius of round borders of an element. This attribute cannot be used to set the width, color, or style of a specific border. To set the width or color, you need to set border-width, border-color, or border-style for all the borders at the same time. |
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Attribute to receptively set the radii of upper-left, upper-right, lower-right, and lower-left rounded corners |
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This attribute supports Gradient Styles only but is not compatible with background-color or background-image. |
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Background image. Currently, this attribute is not compatible with background-color or background. Local image resources are supported. |
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How a background image is repeatedly drawn. By default, a background image is repeated both horizontally and vertically. |
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Transparency of an element. The value ranges from 0 to 1. The value 1 means opaque, and 0 means completely transparent. |
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How and whether to display the box containing an element. Available values are as follows: |
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Whether to display an element. Invisible borders occupy layout space. (To remove the borders, set the display attribute to none.) Available values are as follows: |
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How to divide available space of the parent component for a child component. You can set one, two5+, or three5+ values for this style. Set one value in either of the following ways: Set two values5+ in the following ways: The first value must be a unitless number used to set flex-grow. The second value must be either of the following: Set three values5+ in the following ways: The first value must be a unitless number used to set flex-grow. The second value must be a unitless number used to set flex-shrink. The third value must be a valid width value used to set flex-basis. |
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How much a child component will grow. The value specifies allocation of the remaining space on the main axis of the parent component. Size of available space = Container size - Total size of all child components. Value 0 indicates that the child component does not grow. |
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How much a child component will shrink. The shrink occurs only when the sum of default child component widths is greater than that of the parent component. Value 0 indicates that the child component does not shrink. |
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Positioning type of an element. Dynamic changes are not supported. |
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left|top|right|bottom must be used together with position to determine the offset position of an element.
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