Function initializeHandler

docs/app/js/sanddance-app.js:142170–142177

(view, prevHandler, el, constructor)

    };
}
function initializeHandler(view, prevHandler, el, constructor) {
    // instantiate scenegraph handler
    const handler = new constructor(view.loader(), trap(view, view.tooltip())).scene(view.scenegraph().root).initialize(el, offset(view), view); // transfer event handlers
    if (prevHandler) prevHandler.handlers().forEach((h)=>{
        handler.on(h.type, h.handler);
    });
    return handler;
}
function initialize(el, elBind) {
    const view = this, type = view._renderType, config = view._eventConfig.bind, module = (0, _vegaScenegraph.renderModule)(type); // containing dom element
    el = view._el = el ? lookup(view, el, true) : null; // initialize aria attributes