queryCanvas¶
Description: Query all image annotations that meet the conditions in the scene
Query image annotations:
const view = await System.UI.findControl('3DViewer1')// Obtain a 3D viewer control named "3DViewer1" in the page
const scene = await view.getScene();
const mash = await scene.queryCanvas ({
//Id: "3b013f32-d6b0-484e-835c-e63e75d30ecb",//To query the unique uuid of the model
name: 'canvas',//Blurred query name includes image annotations for canvas
//User defined data content for userData
})
console.log(mash)//Output all queried results
Example:
Write the above code on the button, click the button, and you can query the models in the scene with names containing canvas, including groups
The queried model can use all its methods and properties:
