Coordinates of the extreme points of the selected line?

[pietro_72_]

Salve

Vorrei ottenere in javascript le coordinate dei punti estremi di una retta selezionata, come si deve fare?

C'è anche un modo, tramite pulsante, di richiamare la modalit

C'è anche un modo, tramite un pulsante, di richiamare la modalità di selezione?

Translated by google

Hello

I would get in javascript coordinates of the extreme points of the selected line , as it should do?

There is also a way , via a button, to call the selection mode ?

[andrew]

You can get the bounding box of an entity using entity.getBoundingBox().

Please refer to scripts/Misc/MiscDraw/DrawBoundingBox/DrawBoundingBox.js for a complete example which draws bounding boxes around selected entities.

[pietro_72_]

Bounding Box = Box (Vector ( 25 , 15 , 0 , true) - Vector ( 48 , 28 , 0 , true) )
Is there any method / property that returns the X and Y coordinates of the vectors contained in the BoundingBox ?

[andrew]

You have:

box.getCorner1()
box.getCorner2()

or:

box.getMinimum()
box.getMaximum()

All of these return RVector objects. You can then use the x and y properties for the x/y values:

var box = new RBox(new RVector(0,0), new RVector(100,50));
var c1 = box.getCorner1();
var c2 = box.getCorner2();
var x1 = c1.x;
var y1 = c1.y;
var x2 = c2.x;
var y2 = c2.y;

[pietro_72_]

thank you

[pietro_72_]

Risolto
Sono riuscito ad ottenere quello che volevo in questo modo:

Solved
I managed to get what I wanted in this way :

var ids = document.querySelectedEntities();
var i;
for (i=0; i<ids.length; i++) {
var id = ids;
var entity = document.queryEntity(id);
var x1 = entity.getEndPoints()[0].x;
var y1 = entity.getEndPoints()[0].y;
var x2 = entity.getEndPoints()[1].x;
var y2 = entity.getEndPoints()[1].y;