progress

The <progress> component is used to provide a progress bar that displays the progress of content loading or operation processing.

Required Permissions

None

Child Components

Not supported

Attributes

In addition to the attributes in Universal Attributes, the following attributes are supported.

Name	Type	Default Value	Mandatory	Description
type	string	horizontal	No	Type of the progress bar, which cannot be changed dynamically. Available values are as follows: horizontal: linear progress bar circular: loading progress bar ring: ring progress bar scale-ring: ring progress bar with a scale arc: arc progress bar eclipse⁵⁺: eclipse progress bar

Name

Type

Default Value

Mandatory

Description

type

string

horizontal

Type of the progress bar, which cannot be changed dynamically. Available values are as follows:

horizontal: linear progress bar
circular: loading progress bar
ring: ring progress bar
scale-ring: ring progress bar with a scale
arc: arc progress bar
eclipse⁵⁺: eclipse progress bar

Different types of progress bars support different attributes.

When the type is horizontal, ring, or scale-ring, the following attributes are supported.

Name	Type	Default Value	Mandatory	Description
percent	number	0	No	Current progress. The value ranges from 0 to 100.
secondarypercent	number	0	No	Secondary progress. The value ranges from 0 to 100.

When the type is ring or scale-ring, the following attributes are supported.

Name

Type

Default Value

Mandatory

Description

clockwise

boolean

true

No

Whether the ring progress bar uses clockwise.
When the type is arc or eclipse⁵⁺, the following attribute is supported.

Name

Type

Default Value

Mandatory

Description

percent

number

0

No

Current progress. The value ranges from 0 to 100.

Name	Type	Default Value	Mandatory	Description
clockwise	boolean	true	No	Whether the ring progress bar uses clockwise.

Styles

In addition to the styles in Universal Styles, the following styles are supported.

Horizontal progress bar, of which type is horizontal

Name	Type	Default Value	Mandatory	Description
color	<color>	#ff007dff	No	Color of the progress bar
stroke-width	<length>	4px	No	Width of the progress bar
background-color	<color>	-	No	Background color of the progress bar
secondary-color	<color>	-	No	Color of the secondary progress bar

Circular progress bar (type is circular)

Name	Type	Default Value	Mandatory	Description
color	<color>	-	No	Color of the dot on the loading progress bar

Ring or scale-ring progress bar (type is ring or scale-ring)

Name	Type	Default Value	Mandatory	Description
color	<color> \| <linear-gradient>	-	No	Color of the ring progress bar. The ring type supports the linear gradient color. NOTE: The linear gradient color supports only two color attribute formats, for example, color = linear-gradient(#ff0000, #00ff00).
background-color	<color>	-	No	Background color of the ring progress bar.
secondary-color	<color>	-	No	Color of the secondary ring progress bar.
stroke-width	<length>	10px	No	Width of the ring progress bar.
scale-width	<length>	-	No	Scale thickness of the ring progress bar with a scale. This style takes effect only when the type is scale-ring.
scale-number	number	120	No	Number of scales of the ring progress bar with a scale. This style takes effect only when the type is scale-ring.

Arc progress bar, of which type is arc

Name	Type	Default Value	Mandatory	Description
color	<color>	-	No	Color of the arc progress bar.
background-color	<color>	-	No	Background color of the arc progress bar.
stroke-width	<length>	4px	No	Width of the arc progress bar. NOTE: The wider the progress bar is, the closer the progress bar is to the center of the circle. The progress bar is always within the radius.
start-angle	<deg>	240	No	Start angle of the arc progress bar, which starts from zero o'clock clockwise. The value ranges from 0 to 360 degrees.
total-angle	<deg>	240	No	Total length of the arc progress bar. The value ranges from –360 to 360. A negative number indicates anticlockwise.
center-x	<length>	Half of the width of the arc progress bar	No	Center of the arc progress bar (with the upper left corner of this widget as the coordinate origin). This style must be used together with center-y and radius.
center-y	<length>	Half of the height of the arc progress bar	No	Center of the arc progress bar (with the upper left corner of this widget as the coordinate origin). This style must be used together with center-x and radius.
radius	<length>	Half of the minimum width and height of the arc progress bar	No	Radius of the arc progress bar. This style must be used together with center-x and center-y.

type=eclipse⁵⁺

Name	Type	Default Value	Mandatory	Description
color	<color>	-	No	Color of the eclipse progress bar.
background-color	<color>	-	No	Background color of the eclipse progress bar.

Events

Events in Universal Events are supported.

Methods

Methods in Universal Methods are supported.

Example

<!--xxx.hml -->
<div class="container">
  <progress class="min-progress" type="scale-ring"  percent= "10" secondarypercent="50"></progress>
  <progress class="min-progress" type="horizontal" percent= "10" secondarypercent="50"></progress>
  <progress class="min-progress" type="arc" percent= "10"></progress>
  <progress class="min-progress" type="ring" percent= "10" secondarypercent="50"></progress>
</div>

/* xxx.css */
.container {
  flex-direction: column;
  height: 100%;
  width: 100%;
  align-items: center;
}
.min-progress {
  width: 300px;
  height: 300px;
}