diff --git a/src/coord/Axis.ts b/src/coord/Axis.ts
index 7a334a0a4b..a71051507c 100644
--- a/src/coord/Axis.ts
+++ b/src/coord/Axis.ts
@@ -232,7 +232,7 @@ class Axis {
      * Notice here we only get the default tick model. For splitLine
      * or splitArea, we should pass the splitLineModel or splitAreaModel
      * manually when calling `getTicksCoords`.
-     * In GL, this method may be overrided to:
+     * In GL, this method may be overridden to:
      * `axisModel.getModel('axisTick', grid3DModel.getModel('axisTick'));`
      */
     getTickModel(): Model {
@@ -262,7 +262,7 @@ class Axis {
 
     /**
      * Only be called in category axis.
-     * Can be overrided, consider other axes like in 3D.
+     * Can be overridden, consider other axes like in 3D.
      * @return Auto interval for cateogry axis tick and label
      */
     calculateCategoryInterval(): ReturnType<typeof calculateCategoryInterval> {
@@ -338,7 +338,7 @@ function fixOnBandTicksCoords(
 
     function littleThan(a: number, b: number): boolean {
         // Avoid rounding error cause calculated tick coord different with extent.
-        // It may cause an extra unecessary tick added.
+        // It may cause an extra unnecessary tick added.
         a = round(a);
         b = round(b);
         return inverse ? a > b : a < b;
diff --git a/src/coord/CoordinateSystem.ts b/src/coord/CoordinateSystem.ts
index b27f66acfa..f89235b77b 100644
--- a/src/coord/CoordinateSystem.ts
+++ b/src/coord/CoordinateSystem.ts
@@ -57,17 +57,17 @@ export interface CoordinateSystemMaster {
 
     update?: (ecModel: GlobalModel, api: ExtensionAPI) => void;
 
-    // This methods is also responsible for determine whether this
-    // coodinate system is applicable to the given `finder`.
-    // Each coordinate system will be tried, util one returns none
+    // This methods is also responsible for determining whether this
+    // coordinate system is applicable to the given `finder`.
+    // Each coordinate system will be tried, until one returns non-
     // null/undefined value.
     convertToPixel?(
         ecModel: GlobalModel, finder: ParsedModelFinder, value: ScaleDataValue | ScaleDataValue[]
     ): number | number[];
 
-    // This methods is also responsible for determine whether this
-    // coodinate system is applicable to the given `finder`.
-    // Each coordinate system will be tried, util one returns none
+    // This methods is also responsible for determining whether this
+    // coordinate system is applicable to the given `finder`.
+    // Each coordinate system will be tried, until one returns non-
     // null/undefined value.
     convertFromPixel?(
         ecModel: GlobalModel, finder: ParsedModelFinder, pixelValue: number | number[]
diff --git a/src/coord/View.ts b/src/coord/View.ts
index 23e6a8ad75..60fbb0318f 100644
--- a/src/coord/View.ts
+++ b/src/coord/View.ts
@@ -310,7 +310,7 @@ class View extends Transformable implements CoordinateSystemMaster, CoordinateSy
      * @return {number}
      */
     // getScalarScale() {
-    //     // Use determinant square root of transform to mutiply scalar
+    //     // Use determinant square root of transform to multiply scalar
     //     let m = this.transform;
     //     let det = Math.sqrt(Math.abs(m[0] * m[3] - m[2] * m[1]));
     //     return det;
diff --git a/src/coord/axisCommonTypes.ts b/src/coord/axisCommonTypes.ts
index 5cf6a8a916..bb4d1b7bf1 100644
--- a/src/coord/axisCommonTypes.ts
+++ b/src/coord/axisCommonTypes.ts
@@ -91,7 +91,7 @@ export interface NumericAxisBaseOptionCommon extends AxisBaseOptionCommon {
     boundaryGap?: [number | string, number | string]
 
     /**
-     * AxisTick and axisLabel and splitLine are caculated based on splitNumber.
+     * AxisTick and axisLabel and splitLine are calculated based on splitNumber.
      */
     splitNumber?: number;
     /**
@@ -128,7 +128,7 @@ export interface CategoryAxisBaseOption extends AxisBaseOptionCommon {
     })[];
     /*
      * Set false to faster category collection.
-     * Only usefull in the case like: category is
+     * Only useful in the case like: category is
      * ['2012-01-01', '2012-01-02', ...], where the input
      * data has been ensured not duplicate and is large data.
      * null means "auto":
diff --git a/src/coord/axisDefault.ts b/src/coord/axisDefault.ts
index 05bc4083ee..4d2c6674b3 100644
--- a/src/coord/axisDefault.ts
+++ b/src/coord/axisDefault.ts
@@ -151,7 +151,7 @@ const valueAxis: AxisBaseOption = zrUtil.merge({
         show: false,
         // Split number of minor ticks. The value should be in range of (0, 100)
         splitNumber: 5,
-        // Lenght of minor tick
+        // Length of minor tick
         length: 3,
 
         // Line style
diff --git a/src/coord/axisHelper.ts b/src/coord/axisHelper.ts
index 770caeb2af..53485fb31e 100644
--- a/src/coord/axisHelper.ts
+++ b/src/coord/axisHelper.ts
@@ -147,7 +147,7 @@ function adjustScaleForOverflow(
 }
 
 // Precondition of calling this method:
-// The scale extent has been initailized using series data extent via
+// The scale extent has been initialized using series data extent via
 // `scale.setExtent` or `scale.unionExtentFromData`;
 export function niceScaleExtent(
     scale: Scale,
diff --git a/src/coord/axisTickLabelBuilder.ts b/src/coord/axisTickLabelBuilder.ts
index fbc2e5c975..6ac305f9bd 100644
--- a/src/coord/axisTickLabelBuilder.ts
+++ b/src/coord/axisTickLabelBuilder.ts
@@ -123,7 +123,7 @@ function makeCategoryLabelsActually(axis: Axis, labelModel: Model<AxisBaseOption
         labels = makeLabelsByNumericCategoryInterval(axis, numericLabelInterval);
     }
 
-    // Cache to avoid calling interval function repeatly.
+    // Cache to avoid calling interval function repeatedly.
     return listCacheSet(labelsCache, optionLabelInterval as CacheKey, {
         labels: labels, labelCategoryInterval: numericLabelInterval
     });
@@ -165,7 +165,7 @@ function makeCategoryTicks(axis: Axis, tickModel: AxisBaseModel) {
         ticks = makeLabelsByNumericCategoryInterval(axis, tickCategoryInterval, true);
     }
 
-    // Cache to avoid calling interval function repeatly.
+    // Cache to avoid calling interval function repeatedly.
     return listCacheSet(ticksCache, optionTickInterval as CacheKey, {
         ticks: ticks, tickCategoryInterval: tickCategoryInterval
     });
@@ -186,13 +186,13 @@ function makeRealNumberLabels(axis: Axis) {
     };
 }
 
-// Large category data calculation is performence sensitive, and ticks and label
-// probably be fetched by multiple times. So we cache the result.
+// Large category data calculation is performance sensitive, and ticks and label
+// probably will be fetched multiple times. So we cache the result.
 // axis is created each time during a ec process, so we do not need to clear cache.
 function getListCache(axis: Axis, prop: 'ticks'): InnerStore['ticks'];
 function getListCache(axis: Axis, prop: 'labels'): InnerStore['labels'];
 function getListCache(axis: Axis, prop: 'ticks' | 'labels') {
-    // Because key can be funciton, and cache size always be small, we use array cache.
+    // Because key can be a function, and cache size always is small, we use array cache.
     return inner(axis)[prop] || (inner(axis)[prop] = []);
 }
 
@@ -296,7 +296,7 @@ export function calculateCategoryInterval(axis: Axis) {
         // point is not the same when zooming in or zooming out.
         && lastAutoInterval > interval
         // If the axis change is caused by chart resize, the cache should not
-        // be used. Otherwise some hiden labels might not be shown again.
+        // be used. Otherwise some hidden labels might not be shown again.
         && cache.axisExtent0 === axisExtent[0]
         && cache.axisExtent1 === axisExtent[1]
     ) {
diff --git a/src/coord/cartesian/defaultAxisExtentFromData.ts b/src/coord/cartesian/defaultAxisExtentFromData.ts
index 1ca8442446..736eafee91 100644
--- a/src/coord/cartesian/defaultAxisExtentFromData.ts
+++ b/src/coord/cartesian/defaultAxisExtentFromData.ts
@@ -141,7 +141,7 @@ function calculateFilteredExtent(
         let tarAxisRecord: AxisRecord;
 
         function addCondition(axis: Axis, axisRecord: AxisRecord) {
-            // But for simplicity and safty and performance, we only adopt this
+            // But for simplicity and safety and performance, we only adopt this
             // feature on category axis at present.
             const condExtent = axisRecord.condExtent;
             const rawExtentResult = axisRecord.rawExtentResult;
diff --git a/src/coord/geo/Geo.ts b/src/coord/geo/Geo.ts
index e0b44025f7..130d959163 100644
--- a/src/coord/geo/Geo.ts
+++ b/src/coord/geo/Geo.ts
@@ -137,7 +137,7 @@ class Geo extends View {
 
         // Ignore default aspect scale if projection exits.
         this.aspectScale = projection ? 1 : zrUtil.retrieve2(opt.aspectScale, defaultParams.aspectScale);
-        // Not invert longitute if projection exits.
+        // Not invert longitude if projection exits.
         this._invertLongitute = projection ? false : defaultParams.invertLongitute;
     }
 
@@ -148,7 +148,7 @@ class Geo extends View {
         rect = rect.clone();
 
         if (invertLongitute) {
-            // Longitute is inverted
+            // Longitude is inverted.
             rect.y = -rect.y - rect.height;
         }
 
@@ -196,7 +196,7 @@ class Geo extends View {
      */
     getGeoCoord(name: string): number[] {
         const region = this._regionsMap.get(name);
-        // calcualte center only on demand.
+        // Calculate center only on demand.
         return this._nameCoordMap.get(name) || (region && region.getCenter());
     }
 
diff --git a/src/coord/geo/GeoModel.ts b/src/coord/geo/GeoModel.ts
index e22d294542..c3dde67848 100644
--- a/src/coord/geo/GeoModel.ts
+++ b/src/coord/geo/GeoModel.ts
@@ -82,8 +82,8 @@ export interface GeoCommonOptionMixin extends RoamOptionMixin {
     aspectScale?: number;
 
     // Layout with center and size
-    // If you wan't to put map in a fixed size box with right aspect ratio
-    // This two properties may more conveninet
+    // If you want to put map in a fixed size box with right aspect ratio
+    // This two properties may be more convenient
     // Like: `40` or `'50%'`.
     layoutCenter?: (number | string)[];
     // Like: `40` or `'50%'`.
@@ -157,8 +157,8 @@ class GeoModel extends ComponentModel<GeoOption> {
         aspectScale: null,
 
         // /// Layout with center and size
-        // If you wan't to put map in a fixed size box with right aspect ratio
-        // This two properties may more conveninet
+        // If you want to put map in a fixed size box with right aspect ratio
+        // This two properties may be more convenient
         // layoutCenter: [50%, 50%]
         // layoutSize: 100
 
diff --git a/src/coord/geo/GeoSVGResource.ts b/src/coord/geo/GeoSVGResource.ts
index 02590684e3..b423f85839 100644
--- a/src/coord/geo/GeoSVGResource.ts
+++ b/src/coord/geo/GeoSVGResource.ts
@@ -168,7 +168,7 @@ export class GeoSVGResource implements GeoResource {
         // If both `svgWidth/svgHeight/viewBox` are specified in a SVG file, the transform rule will be:
         // 0. `boundingRect` is `(0, 0, svgWidth, svgHeight)`. Set it to Geo['_rect'] (View['_rect']).
         // 1. Make a transform from `viewBox` to `boundingRect`.
-        //    Note: only suport `preserveAspectRatio 'xMidYMid'` here. That is, this transform will preserve
+        //    Note: only support `preserveAspectRatio 'xMidYMid'` here. That is, this transform will preserve
         //    the aspect ratio.
         // 2. Make a transform from boundingRect to Geo['_viewRect'] (View['_viewRect'])
         //    (`Geo`/`View` will do this job).
diff --git a/src/coord/geo/geoTypes.ts b/src/coord/geo/geoTypes.ts
index db4477d9a7..b66cf6e182 100644
--- a/src/coord/geo/geoTypes.ts
+++ b/src/coord/geo/geoTypes.ts
@@ -76,7 +76,7 @@ type GeoJSONGeometry =
 type GeoJSONGeometryCompressed =
     // GeoJSONGeometryPoint
     // | GeoJSONGeometryMultiPoint
-    // Currenly only Polygon and MultiPolygon can be parsed from compression.
+    // Currently only Polygon and MultiPolygon can be parsed from compression.
     | GeoJSONGeometryPolygonCompressed
     | GeoJSONGeometryMultiPolygonCompressed
     | GeoJSONGeometryLineStringCompressed
@@ -178,4 +178,4 @@ export interface GeoProjection {
      * project will be ignored if projectStream is given.
      */
     stream?(outStream: ProjectionStream): ProjectionStream
-}
\ No newline at end of file
+}
diff --git a/src/coord/parallel/Parallel.ts b/src/coord/parallel/Parallel.ts
index f8c472dad1..c694f55ff1 100644
--- a/src/coord/parallel/Parallel.ts
+++ b/src/coord/parallel/Parallel.ts
@@ -454,7 +454,7 @@ class Parallel implements CoordinateSystemMaster, CoordinateSystem {
             return {behavior: 'none', axisExpandWindow: axisExpandWindow};
         }
 
-        // Conver the point from global to expand coordinates.
+        // Convert the point from global to expand coordinates.
         const pointCoord = point[pixelDimIndex] - layoutInfo.layoutBase - layoutInfo.axisExpandWindow0Pos;
 
         // For dragging operation convenience, the window should not be
diff --git a/src/coord/parallel/ParallelModel.ts b/src/coord/parallel/ParallelModel.ts
index 9044d313dd..edbe7c4846 100644
--- a/src/coord/parallel/ParallelModel.ts
+++ b/src/coord/parallel/ParallelModel.ts
@@ -70,7 +70,7 @@ class ParallelModel extends ComponentModel<ParallelCoordinateSystemOption> {
     dimensions: DimensionName[];
 
     /**
-     * Coresponding to dimensions.
+     * Corresponding to dimensions.
      */
     parallelAxisIndex: number[];
 
diff --git a/src/coord/scaleRawExtentInfo.ts b/src/coord/scaleRawExtentInfo.ts
index d0753cc985..52f6b8d062 100644
--- a/src/coord/scaleRawExtentInfo.ts
+++ b/src/coord/scaleRawExtentInfo.ts
@@ -80,7 +80,7 @@ export class ScaleRawExtentInfo {
     }
 
     /**
-     * Parameters depending on ouside (like model, user callback)
+     * Parameters depending on outside (like model, user callback)
      * are prepared and fixed here.
      */
     private _prepareParams(
@@ -100,7 +100,7 @@ export class ScaleRawExtentInfo {
 
         const modelMinRaw = this._modelMinRaw = model.get('min', true);
         if (isFunction(modelMinRaw)) {
-            // This callback alway provide users the full data extent (before data filtered).
+            // This callback always provides users the full data extent (before data is filtered).
             this._modelMinNum = parseAxisModelMinMax(scale, modelMinRaw({
                 min: dataExtent[0],
                 max: dataExtent[1]
@@ -112,7 +112,7 @@ export class ScaleRawExtentInfo {
 
         const modelMaxRaw = this._modelMaxRaw = model.get('max', true);
         if (isFunction(modelMaxRaw)) {
-            // This callback alway provide users the full data extent (before data filtered).
+            // This callback always provides users the full data extent (before data is filtered).
             this._modelMaxNum = parseAxisModelMinMax(scale, modelMaxRaw({
                 min: dataExtent[0],
                 max: dataExtent[1]
@@ -285,7 +285,7 @@ const DATA_MIN_MAX_ATTR = { min: '_dataMin', max: '_dataMax' } as const;
  * (3) `coordSys.update` use it to finally decide the scale extent.
  * But the callback of `min`/`max` should not be called multiple times.
  * The code below should not be implemented repeatedly either.
- * So we cache the result in the scale instance, which will be recreated at the begining
+ * So we cache the result in the scale instance, which will be recreated at the beginning
  * of the workflow (because `scale` instance will be recreated each round of the workflow).
  */
 export function ensureScaleRawExtentInfo(
diff --git a/src/layout/barGrid.ts b/src/layout/barGrid.ts
index 519f3eee5a..726c084f82 100644
--- a/src/layout/barGrid.ts
+++ b/src/layout/barGrid.ts
@@ -347,7 +347,7 @@ function doCalBarWidthAndOffset(seriesInfoList: LayoutSeriesInfo[]) {
                 if (maxWidth && maxWidth < finalWidth) {
                     finalWidth = Math.min(maxWidth, remainedWidth);
                 }
-                // `minWidth` has higher priority. `minWidth` decide that wheter the
+                // `minWidth` has higher priority. `minWidth` decide that whether the
                 // bar is able to be visible. So `minWidth` should not be restricted
                 // by `maxWidth` or `remainedWidth` (which is from `bandWidth`). In
                 // the extreme cases for `value` axis, bars are allowed to overlap
diff --git a/src/util/graphic.ts b/src/util/graphic.ts
index 0c09c04fae..af8f469db5 100644
--- a/src/util/graphic.ts
+++ b/src/util/graphic.ts
@@ -527,7 +527,7 @@ export function lineLineIntersect(
     const ny = b2y - b1y;
 
     // `vec_m` and `vec_n` are parallel iff
-    //     exising `k` such that `vec_m = k · vec_n`, equivalent to `vec_m X vec_n = 0`.
+    //     existing `k` such that `vec_m = k · vec_n`, equivalent to `vec_m X vec_n = 0`.
     const nmCrossProduct = crossProduct2d(nx, ny, mx, my);
     if (nearZero(nmCrossProduct)) {
         return false;
@@ -669,4 +669,4 @@ export {
     OrientedBoundingRect,
     Point,
     Path
-};
\ No newline at end of file
+};
diff --git a/src/util/symbol.ts b/src/util/symbol.ts
index 602ea48e5c..fed92641e5 100644
--- a/src/util/symbol.ts
+++ b/src/util/symbol.ts
@@ -171,7 +171,7 @@ const Arrow = graphic.Path.extend({
 });
 
 /**
- * Map of path contructors
+ * Map of path constructors
  */
 // TODO Use function to build symbol path.
 const symbolCtors: Dictionary<SymbolCtor> = {
diff --git a/src/util/types.ts b/src/util/types.ts
index 4dedd94285..34b99d0a8a 100644
--- a/src/util/types.ts
+++ b/src/util/types.ts
@@ -357,7 +357,7 @@ export type OrdinalNumber = number; // The number mapped from each OrdinalRawVal
  * ```js
  * { ordinalNumbers: [2, 5, 3, 4] }
  * ```
- * means that ordinal 2 should be diplayed on tick 0,
+ * means that ordinal 2 should be displayed on tick 0,
  * ordinal 5 should be displayed on tick 1, ...
  */
 export type OrdinalSortInfo = {
@@ -1114,12 +1114,12 @@ export interface SeriesLineLabelOption extends LineLabelOption {
 export interface LabelLayoutOptionCallbackParams {
     /**
      * Index of data which the label represents.
-     * It can be null if label does't represent any data.
+     * It can be null if label doesn't represent any data.
      */
     dataIndex?: number,
     /**
      * Type of data which the label represents.
-     * It can be null if label does't represent any data.
+     * It can be null if label doesn't represent any data.
      */
     dataType?: SeriesDataType,
     seriesIndex: number,
@@ -1375,7 +1375,7 @@ export interface CommonAxisPointerOption {
     triggerTooltip?: boolean
 
     /**
-     * current value. When using axisPointer.handle, value can be set to define the initail position of axisPointer.
+     * current value. When using axisPointer.handle, value can be set to define the initial position of axisPointer.
      */
     value?: ScaleDataValue
 
diff --git a/src/visual/style.ts b/src/visual/style.ts
index b0937229bc..19ab5c6892 100644
--- a/src/visual/style.ts
+++ b/src/visual/style.ts
@@ -92,8 +92,8 @@ const seriesStyleTask: StageHandler = {
         const hasAutoColor = globalStyle.fill === 'auto' || globalStyle.stroke === 'auto';
         // Get from color palette by default.
         if (!globalStyle[colorKey] || colorCallback || hasAutoColor) {
-            // Note: if some series has color specified (e.g., by itemStyle.color), we DO NOT
-            // make it effect palette. Bacause some scenarios users need to make some series
+            // Note: If some series has color specified (e.g., by itemStyle.color), we DO NOT
+            // make it effect palette. Because some scenarios users need to make some series
             // transparent or as background, which should better not effect the palette.
             const colorPalette = seriesModel.getColorFromPalette(
                 // TODO series count changed.
@@ -177,8 +177,8 @@ const dataStyleTask: StageHandler = {
 const dataColorPaletteTask: StageHandler = {
     performRawSeries: true,
     overallReset(ecModel) {
-        // Each type of series use one scope.
-        // Pie and funnel are using diferrent scopes
+        // Each type of series uses one scope.
+        // Pie and funnel are using different scopes.
         const paletteScopeGroupByType = createHashMap<object>();
         ecModel.eachSeries((seriesModel: SeriesModel) => {
             const colorBy = seriesModel.getColorBy();