Image

Image allows you to add an image.

Attribute

Attribute

Type

Default Value

Mandatory

Description

src

string

-

Yes

Image resource path

width

<length>

0px

No

Image width

height

<length>

0px

No

Image height

onload

Function

-

No

Called when an image is successfully loaded. This function has no parameter.

onerror

Function

-

No

Called when an image fails to be loaded. This function has no parameter.

Example

var ctx = this.$element('drawImage').getContext('2d');
var img = new Image();
img.src = 'common/image/huawei.jpg';
img.onload = function() {
  console.log('Image load success');
  ctx.drawImage(img, 200, 200);
};
img.onerror = function() {
  console.log('Image load fail');
};