Basics

The <svg> component is used as the root node of the SVG canvas and can be nested in the SVG. For details, see svg.

NOTE:

• The APIs of this component are supported since API version 7.

• The width and height must be defined for the <svg> parent component or <svg> component. Otherwise, the component is not drawn.

Creating an <svg> Component

Create a <svg> component in the .hml file under pages/index.

<!-- xxx.hml -->
<div class="container">
  <svg width="400" height="400">  </svg>
</div>

/* xxx.css */
.container{
  width: 100%;
  height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #F1F3F5;
}
svg{
  background-color: blue;
}

Setting Attributes

Set the width, height, x, y, and viewBox attributes to define the width, height, X coordinate, Y coordinate, and SVG viewport of the <svg> component.

<!-- xxx.hml -->
<div class="container">
 <svg width="400" height="400" viewBox="0 0 100 100">
    <svg class="rect" width="100" height="100" x="20" y="10">
    </svg>
  </svg>
</div>

/* xxx.css */
.container{
  width: 100%;
  height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #F1F3F5;
}
svg{
  background-color: yellow;
}
.rect{
  background-color: red;
}

NOTE:

• If the <svg> component is the root node, the X-axis and Y-axis attributes are invalid.

• If the width and height of viewBox are inconsistent with those of the <svg> component, the view box will be scaled in center-aligned mode.