Function doPrepare

libs/echarts/echarts.simple.js:28555–28584

(model)

        : ecModel.eachSeries(doPrepare);

    function doPrepare(model) {
        // Consider: id same and type changed.
        var viewId = '_ec_' + model.id + '_' + model.type;
        var view = viewMap[viewId];
        if (!view) {
            var classType = parseClassType(model.type);
            var Clazz = isComponent
                ? Component.getClass(classType.main, classType.sub)
                : Chart.getClass(classType.sub);

            if (__DEV__) {
                assert(Clazz, classType.sub + ' does not exist.');
            }

            view = new Clazz();
            view.init(ecModel, api);
            viewMap[viewId] = view;
            viewList.push(view);
            zr.add(view.group);
        }

        model.__viewId = view.__id = viewId;
        view.__alive = true;
        view.__model = model;
        view.group.__ecComponentInfo = {
            mainType: model.mainType,
            index: model.componentIndex
        };
        !isComponent && scheduler.prepareView(view, model, ecModel, api);
    }

    for (var i = 0; i < viewList.length;) {
        var view = viewList[i];