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ViewChangeEvent

Since version 4.0.0

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An event that fires on camera view direction change.
This is triggered only on frame render.
In other words, even if the actual camera orientation changes several times between frame renderings, the actual event is triggered only with the camera's direction at the time the screen is updated.

interface ViewChangeEvent

Properties

pitch

Camera's new pitch value.

quaternion

Camera's new quaternion value. (x, y, z, w)

target

An instance of the component that triggered this event.

type

A type of the event.
This value is equal to event's name.

yaw

Camera's new yaw value.

zoom

Camera's new zoom value.

Properties​

pitch​

>=4.0.0
pitch

number

Camera's new pitch value.

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quaternion​

>=4.0.0
quaternion

number[]

Camera's new quaternion value. (x, y, z, w)

source

target​

>=4.0.0
target

View360

An instance of the component that triggered this event.

Example
viewer.on("ready", evt => {
  console.log(evt.target); // = viewer
});

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type​

>=4.0.0
type

string

A type of the event.
This value is equal to event's name.

Example
viewer.on("ready", evt => {
  console.log(evt.type); // "ready"
});

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yaw​

>=4.0.0
yaw

number

Camera's new yaw value.

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zoom​

>=4.0.0
zoom

number

Camera's new zoom value.

source