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

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.

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;
}

img