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curve

Description: Modify whether the line is displayed as a curve

const view = await System.UI.findControl('3DViewer1')// Obtain a 3D viewer control named "3DViewer1" in the page
const scene = await view.getScene()// Get the scene in the 3D viewer control
const line = await scene.findLine({name:'Line1'})// Find model
line.curve = false// Is the curve displayed

Example:

Write the above code on the button, click the button, and you can modify whether the line is displayed as a curve.

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