Function makeDragger

src/plots/cartesian/dragbox.js:1041–1051

(plotinfo, nodeName, dragClass, cursor)

}

function makeDragger(plotinfo, nodeName, dragClass, cursor) {
    var dragger3 = Lib.ensureSingle(plotinfo.draglayer, nodeName, dragClass, function(s) {
        s.classed('drag', true)
            .style({fill: 'transparent', 'stroke-width': 0})
            .attr('data-subplot', plotinfo.id);
    });

    dragger3.call(setCursor, cursor);

    return dragger3.node();
}

function makeRectDragger(plotinfo, dragClass, cursor, x, y, w, h) {
    var dragger = makeDragger(plotinfo, 'rect', dragClass, cursor);