Function getCanvas

docs/app/js/sanddance-app.js:13383–13386

(viewer)

var _sanddanceReact = require("@msrvida/sanddance-react");
var PresenterElement = (0, _sanddanceReact.SandDance).VegaDeckGl.PresenterElement;
function getCanvas(viewer) {
    var tags = viewer.presenter.getElement(PresenterElement.gl).getElementsByTagName("canvas");
    if (tags) return tags[0];
}
function removeTabIndex(viewer) {
    var canvas = getCanvas(viewer);
    if (canvas) canvas.tabIndex = -1;