diff --git a/README.CN.md b/README.CN.md
index b811fa9..03e2a45 100644
--- a/README.CN.md
+++ b/README.CN.md
@@ -137,6 +137,13 @@ TagCloud(container, texts, options);
 
 鼠标移除容器区域时是否保持继续滚动。默认为是 `true`，减速至初始滚动速度，然后继续随鼠标滚动。
 
+##### options.reverseDirection
+
+类型: `Boolean`\
+默认值: `false`
+
+当鼠标控制方向时，是否要逆转方向。
+
 ##### options.containerClass
 
 类型: `String`\
diff --git a/dist/TagCloud.js b/dist/TagCloud.js
index 6935cb2..0ebcab0 100644
--- a/dist/TagCloud.js
+++ b/dist/TagCloud.js
@@ -1,6 +1,6 @@
 /*!
- * TagCloud.js v2.4.0
- * Copyright (c) 2016-2023 @ Cong Min
+ * TagCloud.js v2.5.0
+ * Copyright (c) 2016-2024 @ Cong Min
  * MIT License - https://github.com/mcc108/TagCloud
  */
 (function (global, factory) {
@@ -298,6 +298,12 @@
 
         var a = -(Math.min(Math.max(-self.mouseY, -self.size), self.size) / self.radius) * self.maxSpeed;
         var b = Math.min(Math.max(-self.mouseX, -self.size), self.size) / self.radius * self.maxSpeed;
+
+        // inverse direction if enabled
+        if (self.config.reverseDirection) {
+          a = -a;
+          b = -b;
+        }
         if (Math.abs(a) <= 0.01 && Math.abs(b) <= 0.01) return; // pause
 
         // calculate offset
@@ -424,6 +430,7 @@
     // rolling init direction, unit clockwise `deg`, optional: `0`(top) , `90`(left), `135`(right-bottom)(default)...
     keep: true,
     // whether to keep rolling after mouse out area, optional: `false`, `true`(default)(decelerate to rolling init speed, and keep rolling with mouse)
+    reverseDirection: false,
     useContainerInlineStyles: true,
     useItemInlineStyles: true,
     containerClass: 'tagcloud',
diff --git a/dist/TagCloud.min.js b/dist/TagCloud.min.js
index 354a58f..d3dd3de 100644
--- a/dist/TagCloud.min.js
+++ b/dist/TagCloud.min.js
@@ -1,6 +1,6 @@
 /*!
- * TagCloud.js v2.4.0
- * Copyright (c) 2016-2023 @ Cong Min
+ * TagCloud.js v2.5.0
+ * Copyright (c) 2016-2024 @ Cong Min
  * MIT License - https://github.com/mcc108/TagCloud
  */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self).TagCloud=t()}(this,function(){"use strict";function t(t,e){var n,i=Object.keys(t);return Object.getOwnPropertySymbols&&(n=Object.getOwnPropertySymbols(t),e&&(n=n.filter(function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable})),i.push.apply(i,n)),i}function a(i){for(var e=1;e<arguments.length;e++){var o=null!=arguments[e]?arguments[e]:{};e%2?t(Object(o),!0).forEach(function(e){var t,n;t=i,n=o[e=e],(e=r(e))in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n}):Object.getOwnPropertyDescriptors?Object.defineProperties(i,Object.getOwnPropertyDescriptors(o)):t(Object(o)).forEach(function(e){Object.defineProperty(i,e,Object.getOwnPropertyDescriptor(o,e))})}return i}function i(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,r(i.key),i)}}function o(){return(o=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var n,i=arguments[t];for(n in i)Object.prototype.hasOwnProperty.call(i,n)&&(e[n]=i[n])}return e}).apply(this,arguments)}function r(e){e=function(e,t){if("object"!=typeof e||null===e)return e;var n=e[Symbol.toPrimitive];if(void 0===n)return("string"===t?String:Number)(e);if("object"!=typeof(n=n.call(e,t||"default")))return n;throw new TypeError("@@toPrimitive must return a primitive value.")}(e,"string");return"symbol"==typeof e?e:String(e)}var s=function(){function r(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:document.body,t=1<arguments.length?arguments[1]:void 0,n=2<arguments.length?arguments[2]:void 0,i=this,o=r;if(!(i instanceof o))throw new TypeError("Cannot call a class as a function");i=this;if(!e||1!==e.nodeType)return new Error("Incorrect element 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n=this,i=document.createElement("div");i.className=n.config.containerClass,n.config.useContainerInlineStyles&&(i.style.position="relative",i.style.width="".concat(2*n.radius,"px"),i.style.height="".concat(2*n.radius,"px")),n.items=[],n.texts.forEach(function(e,t){e=n._createTextItem(e,t);i.appendChild(e.el),n.items.push(e)}),n.$container.appendChild(i),n.$el=i}},{key:"_createTextItem",value:function(e){var t,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,i=document.createElement("span");return i.className=this.config.itemClass,this.config.useItemInlineStyles&&(i.style.willChange="transform, opacity, filter",i.style.position="absolute",i.style.top="50%",i.style.left="50%",i.style.zIndex=n+1,i.style.filter="alpha(opacity=0)",i.style.opacity=0,i.style.WebkitTransformOrigin=t="50% 50%",i.style.MozTransformOrigin=t,i.style.OTransformOrigin=t,i.style.transformOrigin=t,i.style.WebkitTransform=t="translate3d(-50%, -50%, 0) scale(1)",i.style.MozTransform=t,i.style.OTransform=t,i.style.transform=t),this.config.useHTML?i.innerHTML=e:i.innerText=e,a({el:i},this._computePosition(n))}},{key:"_computePosition",value:function(e){var t=this.texts.length,e=(1<arguments.length&&void 0!==arguments[1]&&arguments[1]&&(e=Math.floor(Math.random()*(t+1))),Math.acos((2*e+1)/t-1)),t=Math.sqrt((t+1)*Math.PI)*e;return{x:this.size*Math.cos(t)*Math.sin(e)/2,y:this.size*Math.sin(t)*Math.sin(e)/2,z:this.size*Math.cos(e)/2}}},{key:"_requestInterval",value:function(n,i){var o=window.requestAnimationFrame,r=(new Date).getTime(),a={};return a.value=o(function e(){a.value=o(e);var t=(new Date).getTime();i<=t-r&&(n.call(),r=(new Date).getTime())}),a}},{key:"_init",value:function(){var n=this,e=(n.active=!1,n.mouseX0=n.initSpeed*Math.sin(n.direction*(Math.PI/180)),n.mouseY0=-n.initSpeed*Math.cos(n.direction*(Math.PI/180)),n.mouseX=n.mouseX0,n.mouseY=n.mouseY0,window.matchMedia("(hover: hover)"));e&&!e.matches||(r._on(n.$el,"mouseover",function(){n.active=!0}),r._on(n.$el,"mouseout",function(){n.active=!1}),r._on(n.keep?window:n.$el,"mousemove",function(e){e=e||window.event;var t=n.$el.getBoundingClientRect();n.mouseX=(e.clientX-(t.left+t.width/2))/5,n.mouseY=(e.clientY-(t.top+t.height/2))/5})),n._next(),n.interval=n._requestInterval(function(){n._next.call(n)},10)}},{key:"_next",value:function(){var e,t,n,a,s=this;s.paused||(s.keep||s.active||(s.mouseX=Math.abs(s.mouseX-s.mouseX0)<1?s.mouseX0:(s.mouseX+s.mouseX0)/2,s.mouseY=Math.abs(s.mouseY-s.mouseY0)<1?s.mouseY0:(s.mouseY+s.mouseY0)/2),e=-(Math.min(Math.max(-s.mouseY,-s.size),s.size)/s.radius)*s.maxSpeed,t=Math.min(Math.max(-s.mouseX,-s.size),s.size)/s.radius*s.maxSpeed,Math.abs(e)<=.01&&Math.abs(t)<=.01)||(n=Math.PI/180,a=[Math.sin(e*n),Math.cos(e*n),Math.sin(t*n),Math.cos(t*n)],s.items.forEach(function(e){var t=e.x,n=e.y*a[1]+e.z*-a[0],i=e.y*a[0]+e.z*a[1],o=i*a[3]-t*a[2],r=2*s.depth/(2*s.depth+o);e.x=t*a[3]+i*a[2],e.y=n,e.z=o,e.scale=r.toFixed(3);t=(1<(t=r*r-.25)?1:t).toFixed(3),i=e.el,n=(e.x-i.offsetWidth/2).toFixed(2),o=(e.y-i.offsetHeight/2).toFixed(2),r="translate3d(".concat(n,"px, ").concat(o,"px, 0) scale(").concat(e.scale,")");i.style.WebkitTransform=r,i.style.MozTransform=r,i.style.OTransform=r,i.style.transform=r,i.style.filter="alpha(opacity=".concat(100*t,")"),i.style.opacity=t}))}},{key:"update",value:function(e){var i=this,e=(i.texts=e||[],i.texts.forEach(function(e,t){var n=i.items[t];n||(o(n=i._createTextItem(e,t),i._computePosition(t,!0)),i.$el.appendChild(n.el),i.items.push(n)),i.config.useHTML?n.el.innerHTML=e:n.el.innerText=e}),i.texts.length),t=i.items.length;e<t&&i.items.splice(e,t-e).forEach(function(e){i.$el.removeChild(e.el)})}},{key:"destroy",value:function(){var t=this,e=(t.interval=null,r.list.findIndex(function(e){return e.el===t.$el}));-1!==e&&r.list.splice(e,1),t.$container&&t.$el&&t.$container.removeChild(t.$el)}},{key:"pause",value:function(){this.paused=!0}},{key:"resume",value:function(){this.paused=!1}}])&&i(e.prototype,t),n&&i(e,n),Object.defineProperty(e,"prototype",{writable:!1}),r}();s.list=[],s._defaultConfig={radius:100,maxSpeed:"normal",initSpeed:"normal",direction:135,keep:!0,useContainerInlineStyles:!0,useItemInlineStyles:!0,containerClass:"tagcloud",itemClass:"tagcloud--item",useHTML:!1},s._getMaxSpeed=function(e){return{slow:.5,normal:1,fast:2}[e]||1},s._getInitSpeed=function(e){return{slow:16,normal:32,fast:80}[e]||32};return function(e,t,n){(e="string"==typeof e?document.querySelectorAll(e):e).forEach||(e=[e]);var i=[];return e.forEach(function(e){e&&i.push(new s(e,t,n))}),i.length<=1?i[0]:i}});
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self).TagCloud=t()}(this,function(){"use strict";function t(t,e){var n,i=Object.keys(t);return Object.getOwnPropertySymbols&&(n=Object.getOwnPropertySymbols(t),e&&(n=n.filter(function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable})),i.push.apply(i,n)),i}function a(i){for(var e=1;e<arguments.length;e++){var o=null!=arguments[e]?arguments[e]:{};e%2?t(Object(o),!0).forEach(function(e){var t,n;t=i,n=o[e=e],(e=r(e))in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n}):Object.getOwnPropertyDescriptors?Object.defineProperties(i,Object.getOwnPropertyDescriptors(o)):t(Object(o)).forEach(function(e){Object.defineProperty(i,e,Object.getOwnPropertyDescriptor(o,e))})}return i}function i(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,r(i.key),i)}}function o(){return(o=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var n,i=arguments[t];for(n in i)Object.prototype.hasOwnProperty.call(i,n)&&(e[n]=i[n])}return e}).apply(this,arguments)}function r(e){e=function(e,t){if("object"!=typeof e||null===e)return e;var n=e[Symbol.toPrimitive];if(void 0===n)return("string"===t?String:Number)(e);if("object"!=typeof(n=n.call(e,t||"default")))return n;throw new TypeError("@@toPrimitive must return a primitive value.")}(e,"string");return"symbol"==typeof e?e:String(e)}var s=function(){function r(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:document.body,t=1<arguments.length?arguments[1]:void 0,n=2<arguments.length?arguments[2]:void 0,i=this,o=r;if(!(i instanceof o))throw new TypeError("Cannot call a class as a function");i=this;if(!e||1!==e.nodeType)return new Error("Incorrect element type");i.$container=e,i.texts=t||[],i.config=a(a({},r._defaultConfig),n||{}),i.radius=i.config.radius,i.depth=2*i.radius,i.size=1.5*i.radius,i.maxSpeed=r._getMaxSpeed(i.config.maxSpeed),i.initSpeed=r._getInitSpeed(i.config.initSpeed),i.direction=i.config.direction,i.keep=i.config.keep,i.paused=!1,i._createElment(),i._init(),r.list.push({el:i.$el,container:e,instance:i})}var e,t,n;return e=r,n=[{key:"_on",value:function(e,t,n,i){e.addEventListener?e.addEventListener(t,n,i):e.attachEvent?e.attachEvent("on".concat(t),n):e["on".concat(t)]=n}}],(t=[{key:"_createElment",value:function(){var n=this,i=document.createElement("div");i.className=n.config.containerClass,n.config.useContainerInlineStyles&&(i.style.position="relative",i.style.width="".concat(2*n.radius,"px"),i.style.height="".concat(2*n.radius,"px")),n.items=[],n.texts.forEach(function(e,t){e=n._createTextItem(e,t);i.appendChild(e.el),n.items.push(e)}),n.$container.appendChild(i),n.$el=i}},{key:"_createTextItem",value:function(e){var t,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,i=document.createElement("span");return i.className=this.config.itemClass,this.config.useItemInlineStyles&&(i.style.willChange="transform, opacity, filter",i.style.position="absolute",i.style.top="50%",i.style.left="50%",i.style.zIndex=n+1,i.style.filter="alpha(opacity=0)",i.style.opacity=0,i.style.WebkitTransformOrigin=t="50% 50%",i.style.MozTransformOrigin=t,i.style.OTransformOrigin=t,i.style.transformOrigin=t,i.style.WebkitTransform=t="translate3d(-50%, -50%, 0) scale(1)",i.style.MozTransform=t,i.style.OTransform=t,i.style.transform=t),this.config.useHTML?i.innerHTML=e:i.innerText=e,a({el:i},this._computePosition(n))}},{key:"_computePosition",value:function(e){var t=this.texts.length,e=(1<arguments.length&&void 0!==arguments[1]&&arguments[1]&&(e=Math.floor(Math.random()*(t+1))),Math.acos((2*e+1)/t-1)),t=Math.sqrt((t+1)*Math.PI)*e;return{x:this.size*Math.cos(t)*Math.sin(e)/2,y:this.size*Math.sin(t)*Math.sin(e)/2,z:this.size*Math.cos(e)/2}}},{key:"_requestInterval",value:function(n,i){var o=window.requestAnimationFrame,r=(new Date).getTime(),a={};return a.value=o(function e(){a.value=o(e);var t=(new Date).getTime();i<=t-r&&(n.call(),r=(new Date).getTime())}),a}},{key:"_init",value:function(){var n=this,e=(n.active=!1,n.mouseX0=n.initSpeed*Math.sin(n.direction*(Math.PI/180)),n.mouseY0=-n.initSpeed*Math.cos(n.direction*(Math.PI/180)),n.mouseX=n.mouseX0,n.mouseY=n.mouseY0,window.matchMedia("(hover: hover)"));e&&!e.matches||(r._on(n.$el,"mouseover",function(){n.active=!0}),r._on(n.$el,"mouseout",function(){n.active=!1}),r._on(n.keep?window:n.$el,"mousemove",function(e){e=e||window.event;var t=n.$el.getBoundingClientRect();n.mouseX=(e.clientX-(t.left+t.width/2))/5,n.mouseY=(e.clientY-(t.top+t.height/2))/5})),n._next(),n.interval=n._requestInterval(function(){n._next.call(n)},10)}},{key:"_next",value:function(){var e,t,n,a,s=this;s.paused||(s.keep||s.active||(s.mouseX=Math.abs(s.mouseX-s.mouseX0)<1?s.mouseX0:(s.mouseX+s.mouseX0)/2,s.mouseY=Math.abs(s.mouseY-s.mouseY0)<1?s.mouseY0:(s.mouseY+s.mouseY0)/2),e=-(Math.min(Math.max(-s.mouseY,-s.size),s.size)/s.radius)*s.maxSpeed,t=Math.min(Math.max(-s.mouseX,-s.size),s.size)/s.radius*s.maxSpeed,s.config.reverseDirection&&(e=-e,t=-t),Math.abs(e)<=.01&&Math.abs(t)<=.01)||(n=Math.PI/180,a=[Math.sin(e*n),Math.cos(e*n),Math.sin(t*n),Math.cos(t*n)],s.items.forEach(function(e){var t=e.x,n=e.y*a[1]+e.z*-a[0],i=e.y*a[0]+e.z*a[1],o=i*a[3]-t*a[2],r=2*s.depth/(2*s.depth+o);e.x=t*a[3]+i*a[2],e.y=n,e.z=o,e.scale=r.toFixed(3);t=(1<(t=r*r-.25)?1:t).toFixed(3),i=e.el,n=(e.x-i.offsetWidth/2).toFixed(2),o=(e.y-i.offsetHeight/2).toFixed(2),r="translate3d(".concat(n,"px, ").concat(o,"px, 0) scale(").concat(e.scale,")");i.style.WebkitTransform=r,i.style.MozTransform=r,i.style.OTransform=r,i.style.transform=r,i.style.filter="alpha(opacity=".concat(100*t,")"),i.style.opacity=t}))}},{key:"update",value:function(e){var i=this,e=(i.texts=e||[],i.texts.forEach(function(e,t){var n=i.items[t];n||(o(n=i._createTextItem(e,t),i._computePosition(t,!0)),i.$el.appendChild(n.el),i.items.push(n)),i.config.useHTML?n.el.innerHTML=e:n.el.innerText=e}),i.texts.length),t=i.items.length;e<t&&i.items.splice(e,t-e).forEach(function(e){i.$el.removeChild(e.el)})}},{key:"destroy",value:function(){var t=this,e=(t.interval=null,r.list.findIndex(function(e){return e.el===t.$el}));-1!==e&&r.list.splice(e,1),t.$container&&t.$el&&t.$container.removeChild(t.$el)}},{key:"pause",value:function(){this.paused=!0}},{key:"resume",value:function(){this.paused=!1}}])&&i(e.prototype,t),n&&i(e,n),Object.defineProperty(e,"prototype",{writable:!1}),r}();s.list=[],s._defaultConfig={radius:100,maxSpeed:"normal",initSpeed:"normal",direction:135,keep:!0,reverseDirection:!1,useContainerInlineStyles:!0,useItemInlineStyles:!0,containerClass:"tagcloud",itemClass:"tagcloud--item",useHTML:!1},s._getMaxSpeed=function(e){return{slow:.5,normal:1,fast:2}[e]||1},s._getInitSpeed=function(e){return{slow:16,normal:32,fast:80}[e]||32};return function(e,t,n){(e="string"==typeof e?document.querySelectorAll(e):e).forEach||(e=[e]);var i=[];return e.forEach(function(e){e&&i.push(new s(e,t,n))}),i.length<=1?i[0]:i}});
diff --git a/package.json b/package.json
index 76e7694..6ec452b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "TagCloud",
-  "version": "2.4.0",
+  "version": "2.5.0",
   "description": "3D TagCloud",
   "main": "dist/TagCloud.js",
   "types": "dist/TagCloud.d.ts",