update: animation enable. (#283)

* update: animation enable.

charts/base.go

@@ -55,6 +55,9 @@ type BaseConfiguration struct {
 	Colors      []string
 	appendColor []string // append customize color to the Colors(reverse order)
 
+	// Animation whether enable the animation, default true
+	Animation bool `json:"animation" default:"true"`
+
 	DataZoomList  []opts.DataZoom  `json:"datazoom,omitempty"`
 	VisualMapList []opts.VisualMap `json:"visualmap,omitempty"`
 
@@ -111,15 +114,18 @@ func (ba *BaseActions) JSONNotEscapedAction() template.HTML {
 
 func (bc *BaseConfiguration) json() map[string]interface{} {
 	obj := map[string]interface{}{
-		"title":   bc.Title,
-		"legend":  bc.Legend,
-		"tooltip": bc.Tooltip,
-		"series":  bc.MultiSeries,
-		"dataset": bc.Dataset,
+		"title":     bc.Title,
+		"legend":    bc.Legend,
+		"animation": bc.Animation,
+		"tooltip":   bc.Tooltip,
+		"series":    bc.MultiSeries,
+		"dataset":   bc.Dataset,
 	}
+
 	if bc.AxisPointer != nil {
 		obj["axisPointer"] = bc.AxisPointer
 	}
+
 	if bc.hasPolar {
 		obj["polar"] = bc.Polar
 		obj["angleAxis"] = bc.AngleAxis
@@ -290,6 +296,13 @@ func WithTitleOpts(opt opts.Title) GlobalOpts {
 	}
 }
 
+// WithAnimation enable or disable the animation.
+func WithAnimation() GlobalOpts {
+	return func(bc *BaseConfiguration) {
+		bc.Animation = false
+	}
+}
+
 // WithToolboxOpts sets the toolbox.
 func WithToolboxOpts(opt opts.Toolbox) GlobalOpts {
 	return func(bc *BaseConfiguration) {

charts/line.go

@@ -32,6 +32,7 @@ func (c *Line) SetXAxis(x interface{}) *Line {
 // AddSeries adds the new series.
 func (c *Line) AddSeries(name string, data []opts.LineData, options ...SeriesOpts) *Line {
 	series := SingleSeries{Name: name, Type: types.ChartLine, Data: data}
+	series.InitSeriesDefaultOpts(c.BaseConfiguration)
 	series.ConfigureSeriesOpts(options...)
 	c.MultiSeries = append(c.MultiSeries, series)
 	return c

charts/series.go

@@ -79,7 +79,7 @@ type SingleSeries struct {
 	Sort                    string `json:"sort,omitempty"`
 	RenderLabelForZeroData  bool   `json:"renderLabelForZeroData"`
 	SelectedMode            bool   `json:"selectedMode"`
-	Animation               bool   `json:"animation"`
+	Animation               bool   `json:"animation" default:"true"`
 	AnimationThreshold      int    `json:"animationThreshold,omitempty"`
 	AnimationDuration       int    `json:"animationDuration,omitempty"`
 	AnimationEasing         string `json:"animationEasing,omitempty"`
@@ -109,6 +109,12 @@ type SingleSeries struct {
 
 type SeriesOpts func(s *SingleSeries)
 
+func WithSeriesAnimation(enable bool) SeriesOpts {
+	return func(s *SingleSeries) {
+		s.Animation = enable
+	}
+}
+
 // WithLabelOpts sets the label.
 func WithLabelOpts(opt opts.Label) SeriesOpts {
 	return func(s *SingleSeries) {
@@ -465,6 +471,12 @@ func WithMarkPointNameCoordItemOpts(opt ...opts.MarkPointNameCoordItem) SeriesOp
 	}
 }
 
+func (s *SingleSeries) InitSeriesDefaultOpts(c BaseConfiguration) {
+	opts.SetDefaultValue(s)
+	// some special inherited options from BaseConfiguration
+	s.Animation = c.Animation
+}
+
 func (s *SingleSeries) ConfigureSeriesOpts(options ...SeriesOpts) {
 	for _, opt := range options {
 		opt(s)