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/* | |
Template literals if-statement example | |
Using a single-line conditional, we can create an if-statements within template literals. | |
*/ | |
function makeHTML(title) { | |
return ` | |
${title ? ` | |
This element has a title, and it is "${title}" | |
` : ` |
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// connect() is a function that injects Redux-related props into your component. | |
// You can inject data and callbacks that change that data by dispatching actions. | |
function connect(mapStateToProps, mapDispatchToProps) { | |
// It lets us inject component as the last step so people can use it as a decorator. | |
// Generally you don't need to worry about it. | |
return function (WrappedComponent) { | |
// It returns a component | |
return class extends React.Component { | |
render() { | |
return ( |
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// Get all users | |
var url = "http://localhost:8080/api/v1/users"; | |
var xhr = new XMLHttpRequest() | |
xhr.open('GET', url, true) | |
xhr.onload = function () { | |
var users = JSON.parse(xhr.responseText); | |
if (xhr.readyState == 4 && xhr.status == "200") { | |
console.table(users); | |
} else { | |
console.error(users); |
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function pureRenderMixin(Component) { | |
Component.prototype.shouldComponentUpdate(nextProps, nextState) { | |
return !shallowEqual(this.props, nextProps) || | |
!shallowEqual(this.state, nextState); | |
} | |
return Component; | |
} | |
class MyComponent extends React.Component {} |
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import React from 'react' | |
import Reflux from 'reflux' | |
var TimeActions = Reflux.createActions(['tick']) | |
var TimeStore = Reflux.createStore({ | |
listenables: [TimeActions], | |
onTick: function(tick) { | |
this.trigger(tick); |
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/* | |
* object.watch polyfill | |
* | |
* 2012-04-03 | |
* | |
* By Eli Grey, http://eligrey.com | |
* Public Domain. | |
* NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. | |
*/ |