MeasureLine class

A tool to measure the distance between two points. Users can reset the current measurement by clicking the mouse right button. Users can press "Esc/Enter" to stop the current measurement.

Signature:

declare class MeasureLine extends Measure 

Methods

MethodDescription
getPerimeter()Get the current measured distance.
setEnabled(enabled)Enable the tool.

Remarks

Notice that we can not enable multiple measure tools at the same time. Before a new tool being enabled, the old tool must be disabled first.

Moreover, the measurement tools require mouse input and mouse input should be added to the viewer before the tool.

Example

var ruler = new Modelo.View.Tool.MeasureLine(viewer);
viewer.addTool(ruler);