react-ab - 简单声明式和通用的A/B测试React组件
react-ab - 简单声明式和通用的A/B测试React组件
JavaScript 测试相关
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详细介绍
react-ab
Simple declarative and universal A/B testing component for React.
Demo
Install
npm install react-ab --save
or
bower install react-ab --save
Examples
Using Mixpanel.
var Experiment = require("react-ab").Experiment
, Variant = require("react-ab").Variant;
var App = React.createClass({
choice: function (experiment, variant, index) {
mixpanel.register({
"tagline": variant
});
}
, click: function (e) {
mixpanel.track("click");
}
, render: function () {
return (
<div>
<Experiment onChoice={this.choice} name="tagline">
<Variant name="normal">
<h1> A A/B testing component for React </h1>
</Variant>
<Variant name="enterprise">
<h1> A vertically integrated React component </h1>
</Variant>
<Variant name="lies">
<h1> One weird React component that will increase your metrics by 100%! </h1>
</Variant>
</Experiment>
<a onClick={this.click} href="//github.com/olahol/react-ab">React AB component</a>
</div>
);
}
});
Using Google Universal Analytics. Requires a Custom Dimension.
var Experiment = require("react-ab").Experiment
, Variant = require("react-ab").Variant;
var randomGoogle = function () {
// base randomness off analytics.js client id.
// https://developers.google.com/analytics/devguides/platform/user-id#clientid-userid
var clientId = tracker.get("clientId");
return (parseFloat(clientId, 10) % 100) / 100;
};
var App = React.createClass({
choice: function (experiment, variant) {
var dimension = 1; // Index of your custom dimension.
ga("set", "dimension" + dimension, experiment + ": " + variant);
}
, click: function (e) {
ga("send", "event", "click", "link");
}
, render: function () {
return (
<div>
<Experiment onChoice={this.choice} random={randomGoogle} name="tagline">
<Variant name="normal">
<h1> A A/B testing component for React </h1>
</Variant>
<Variant name="enterprise">
<h1> A vertically integrated React component </h1>
</Variant>
<Variant name="lies">
<h1> One weird React component that will increase your metrics by 100%! </h1>
</Variant>
</Experiment>
<a onClick={this.click} href="//github.com/olahol/react-ab">React AB component</a>
</div>
);
}
});
Universality is achieved by setting get, set, clear
. Here is an example server side with Express.js and using ES6:
import express from "express";
import cookieParser from "cookie-parser";
import React from "react/addons";
import { Experiment, Variant } from "react-ab";
var App = React.createClass({
choice: function (experiment, variant, index) {
console.log(experiment, variant, index);
}
, render: function () {
return (
<div>
<Experiment {...this.props} onChoice={this.choice} name="tagline">
<Variant name="normal">
<h1> A A/B testing component for React </h1>
</Variant>
<Variant name="enterprise">
<h1> A vertically integrated React component </h1>
</Variant>
<Variant name="lies">
<h1> One weird React component that will increase your metrics by 100%! </h1>
</Variant>
</Experiment>
</div>
);
}
});
var app = express();
app.use(cookieParser());
app.get("/", function (req, res) {
res.send(React.renderToString(<App
get={(x) => req.cookies[x]}
set={(x, y) => res.cookie(x, y)}
clear={res.clearCookie}
/>));
});
app.listen(3000);
API
Experiment
Props
name
Name of experiment, this prop is required. Should be something that describes the category being tested like color or title.
onChoice
Callback that fires when a variant is chosen. Gets arguments experiment name
, variant name
, variant index
and was retrieved?
. was retrieved?
is true if the variant was retrieved using the get
prop usually from a cookie.
random
Random function, should return a number in the range [0, 1). The default uses crypto.getRandomValues()
when available and falls back on Math.random
.
get
A function that takes an experiment
and returns a variant
. By default uses browser cookies.
set
A function that takes an experiment
and variant
and stores it. By default uses browser cookies.
clear
A function that clears/unsets an experiment
. By default uses browser cookies.
Context
get, set, clear, random
can also be set from context
. If these props exists they overwrite context
.
randomExperiment
random
function taken from context
.
getExperiment
get
function taken from context
.
setExperiment
set
function taken from context
.
clearExperiment
clear
function taken from context
.
Methods
getVariant()
Returns the name of the current variant.
chooseVariant()
Choose a new variant.
clearCookie()
Clear the experiment cookie.
Variant
Props
name
Name of variant, this props is required. Should be something descriptive of the attribute the variant represent like red or large.
MIT Licensed