Method constructor

docs/app/js/sanddance-app.js:5150–5170

(props)

var _selection = require("../selection");
class Stack extends (0, _layout.Layout) {
    constructor(props){
        super(props);
        this.props = props;
        const p = this.prefix = `stack_${this.id}`;
        this.names = {
            cube: `${p}_cube`,
            globalDataName: `data_${p}_count`,
            globalExtent: `${p}_global_extent`,
            levelDataName: `data_${p}_level`,
            count: `${p}_count`,
            stack0: `${p}_stack0`,
            stack1: `${p}_stack1`,
            sequence: `data_${p}_sequence`,
            sides: `${p}_sides`,
            size: `${p}_size`,
            squared: `${p}_squared`,
            maxCount: `${p}_maxCount`,
            maxLevels: `${p}_maxLevels`,
            zScale: `${p}_zScale`
        };
    }
    build() {
        const { names , props  } = this;
        const { globalScope , groupings , parentScope , sort  } = props;