问题
I've tried using componentWillMount and componentDidMount to initialize CKEditor from within the context of React, but it doesn't seem to work no matter what combination I try. Has anyone found a solution to this besides switching editors?
回答1:
I published a package on Npm for using CKEditor with React. It takes just 1 line of code to integrate in your project.
Github link - https://github.com/codeslayer1/react-ckeditor.
How to Use?
- Install the package using
npm install react-ckeditor-component --save. - Then include the component in your React app and pass it your content and any other props that you need(all props listed on Github page) -
<CKEditor activeClass="editor" content={this.state.content} onChange={this.updateContent} />
The package uses the default build of CKEditor but you can use a custom build as well along with any of the plugins you like. It also includes a sample application. Hope you will find it useful.
回答2:
Sage describes an awesome solution in his answer. It was a lifesaver, as I've only just started using React, and I needed it to get this going. I did, however, change the implementation, also incorporating Jared's suggestions (using componentDidMount). Also, my need was to have a change callback, like so:
Usage of the component:
<CKEditor value={this.props.value} onChange={this.onChange}/>
Added this to index.html:
<script src="//cdn.ckeditor.com/4.6.1/basic/ckeditor.js"></script>
Using the following component code:
import React, {Component} from "react";
export default class CKEditor extends Component {
constructor(props) {
super(props);
this.componentDidMount = this.componentDidMount.bind(this);
}
render() {
return (
<textarea name="editor" cols="100" rows="6" defaultValue={this.props.value}></textarea>
)
}
componentDidMount() {
let configuration = {
toolbar: "Basic"
};
CKEDITOR.replace("editor", configuration);
CKEDITOR.instances.editor.on('change', function () {
let data = CKEDITOR.instances.editor.getData();
this.props.onChange(data);
}.bind(this));
}
}
Again, all credits to Sage!
The following is an improved version of the basic version above, which supports multiple CKEditor instances on the same page:
import React, {Component} from "react";
export default class CKEditor extends Component {
constructor(props) {
super(props);
this.elementName = "editor_" + this.props.id;
this.componentDidMount = this.componentDidMount.bind(this);
}
render() {
return (
<textarea name={this.elementName} defaultValue={this.props.value}></textarea>
)
}
componentDidMount() {
let configuration = {
toolbar: "Basic"
};
CKEDITOR.replace(this.elementName, configuration);
CKEDITOR.instances[this.elementName].on("change", function () {
let data = CKEDITOR.instances[this.elementName].getData();
this.props.onChange(data);
}.bind(this));
}
}
Please note that this requires some unique ID to be passed along as well:
<CKEditor id={...} value={this.props.value} onChange={this.onChange}/>
回答3:
This is for a React component which displays a P paragraph of text. If the user wants to edit the text in the paragraph, they can click it which will then attach a CKEditor instance. When the user is done altering the text in the Editor instance, the "blur" event fires which transfers the CKEditor data to a state property and destroys the CKEditor Instance.
import React, {PropTypes, Component} from 'react';
export default class ConditionalWYSIWYG extends Component {
constructor(props) {
super(props);
this.state = {
field_name:this.props.field_name,
field_value:this.props.field_value,
showWYSIWYG:false
};
this.beginEdit = this.beginEdit.bind(this);
this.initEditor = this.initEditor.bind(this);
}
render() {
if ( this.state.showWYSIWYG ) {
var field = this.state.field_name;
this.initEditor(field);
return (
<textarea name='editor' cols="100" rows="6" defaultValue={unescape(this.state.field_value)}></textarea>
)
} else {
return (
<p className='description_field' onClick={this.beginEdit}>{unescape(this.state.field_value)}</p>
)
}
}
beginEdit() {
this.setState({showWYSIWYG:true})
}
initEditor(field) {
var self = this;
function toggle() {
CKEDITOR.replace("editor", { toolbar: "Basic", width: 870, height: 150 });
CKEDITOR.instances.editor.on('blur', function() {
let data = CKEDITOR.instances.editor.getData();
self.setState({
field_value:escape(data),
showWYSIWYG:false
});
self.value = data;
CKEDITOR.instances.editor.destroy();
});
}
window.setTimeout(toggle, 100);
}
}
The self.value = data allows me to retrieve the text from the parent component via a simple ref
The window.setTimeout(); gives React time to do what it does. Without this delay, I would get an Cannot read property 'getEditor' of undefined error in the console.
Hope this helps
回答4:
Just refer the ckeditor.js in index.html, and use it with window.CKEDITOR. Don't use CKEDITOR straight like the document in React component.
Just read the first-line of ckeditor.js, you will find what about define of CKEDITOR.
回答5:
Thanks to Sage, Sander & co. I just wanted to contribute a version for the "inline" mode of CKEditor.
First, disable CKEditor's "auto-inline" behavior with...
CKEDITOR.disableAutoInline = true
Then, for the actual component...
import React, {Component} from 'react';
export default class CKEditor extends Component {
constructor(props) {
super(props);
this.elementName = "editor_" + this.props.id;
this.componentDidMount = this.componentDidMount.bind(this);
this.onInput = this.onInput.bind(this);
}
onInput(data) {
console.log('onInput: ' + data);
}
render() {
return (
<div
contentEditable={true}
suppressContentEditableWarning
className="rte"
id={this.elementName}>
{this.props.value}</div>
)
}
componentDidMount() {
let configuration = {
toolbar: "Basic"
};
CKEDITOR.inline(this.elementName, configuration);
CKEDITOR.instances[this.elementName].on("change", function() {
let data = CKEDITOR.instances[this.elementName].getData();
this.onInput(data);
}.bind(this));
}
}
Usage would be something like this:
<CKEditor id="102" value="something" onInput={this.onInput} />
来源：https://stackoverflow.com/questions/36535234/how-can-ckeditor-be-used-with-react-js-in-a-way-that-allows-react-to-recognize-i