diff --git a/dist/wxcharts.d.ts b/dist/wxcharts.d.ts
new file mode 100644
index 0000000..853fd41
--- /dev/null
+++ b/dist/wxcharts.d.ts
@@ -0,0 +1,105 @@
+export = WxChart;
+
+interface ChartOpts {
+    canvasId: string;
+    width: number;
+    height: number;
+    background?: string;
+    enableScroll?: boolean;
+    title?: Title;
+    subtitle?: Title;
+    animation?: boolean;
+    legend?: boolean;
+    type: "pie" | "line" | "column" | "area" | "ring" | "radar";
+    categories: string[];
+    dataLabel?: boolean;
+    dataPointShape?: boolean;
+    disablePieStroke?: boolean;
+    xAxis?: XAxis;
+    yAxis?: YAxis;
+    extra?: object;
+    series: DataItem[];
+}
+
+interface Title {
+    name?: string;
+    fontSize?: number;
+    color?: string;
+    offsetX: number;
+}
+
+interface XAxis {
+    gridColor?: string;
+    fontColor?: string;
+    disableGrid?: boolean;
+    type?: "calibration";
+}
+
+interface YAxis {
+    format?: Function;
+    min?: number;
+    max?: number;
+    title?: string;
+    gridColor?: string;
+    fontColor?: string;
+    titleFontColor?: string;
+    disabled: boolean;
+}
+
+interface DataItem {
+    data: any[];
+    color?: string;
+    name?: string;
+    format?: Function;
+}
+
+interface Extra {
+    ringWidth?: number;
+    lineStyle?: "curve" | "stright";
+    column?: Column;
+    legendTextColor?: string;
+    radar?: Radar;
+    pie?: Pie;
+}
+
+interface Column {
+    width?: number;
+}
+
+interface Radar {
+    max?: number;
+    labelColor?: string;
+    gridColor?: string;
+}
+
+interface Pie {
+    offsetAngle?: number;
+}
+
+declare class WxChart {
+    constructor(opts: ChartOpts);
+
+    updateData(data: {
+        categories?: string[],
+        series?: DataItem[],
+        title?: Title,
+        subtitle?: Title
+    });
+    stopAnimation();
+    addEventListener(type: "renderComplete", listener: () => void);
+    getCurrentDataIndex(e);
+    showToolTip(e, options?: ShowToolTipOptions);
+    scrollStart(e);
+    scroll(e);
+    scrollEnd(e);
+}
+
+interface ShowToolTipOptions {
+    background?: string;
+    format?: (seriesItem: SeriesItem, category: string) => string;
+}
+
+interface SeriesItem {
+    name: string;
+    data: number;
+}