raphasilvac / react-simple-contenteditable Goto Github PK
View Code? Open in Web Editor NEWA simple contenteditable component
A simple contenteditable component
Could you add a license file for easy compliance with the MIT license? Awesome package. Thank you very much.
Console error appears if onKeyPress prop is not passed to ContentEditable
Uncaught TypeError: this.props.onKeyPress is not a function at ContentEditable._onKeyPress
I solved this temporarily by adding a dummy function onKeyPress={() => {}}
but it shouldn't be necessary to provide the prop.
Hello,
I am using your module to enable editing of a fill in the blank worksheet. The reason I must use a content editable element is because I want the text of the problem to wrap. For example, if a problem has one blank, it divides the text into three sections the part before the blank, the blank, and the part after. If I were to represent the outer two as separate div
s (or input fields), then the text would not wrap like a paragraph. Instead, I must have a single contenteditable div
that contains an input field for the blank and free text on either side.
The text is wrapping like I want it, but when I type text in the contenteditable field, the cursor jumps to the beginning. I don't understand why because I tried your example and it works perfectly. My implementation is a bit more complicated, but it appears essentially the same.
Here is my render function that uses <ContentEditable />
:
render() {
const textPieces =
<div className='new-form-text-pieces'>
{
this.props.problem.textPieces.map( (textPiece, idx) => {
if (textPiece.blank) {
return (
<div data-blank={true} className='blank' key={ textPiece.id } style={{display: 'inline'}}>
<input
placeholder="Answer blank"
className='new-form-answer-input'
value={ this.props.problem.textPieces[idx].text }
onChange={ (event) => this.props.handleTextPiecesInput(this.props.problemIdx, idx, event.target.value) }
/>
<button className='modify-blank remove-blank' onClick={ (event) => this.props.removeBlank(this.props.problemIdx, idx) }>-</button>
</div>
);
} else {
let text = this.props.problem.textPieces[idx].text;
const placeholder = idx === 0 ? 'Problem text' : '...continue text';
// text = text === '' ? placeholder : text;
if (text === '') {
text = <span style={{color:'gray'}}>{placeholder}</span>;
} else {
}
return (
this.props.isTextSplit ?
<TextPiece
key={ textPiece.id }
problemIdx={this.props.problemIdx}
textPieceIdx={idx}
dropBlank={this.props.dropBlank}
moveBlank={this.props.moveBlank}
>
<div style={{display: 'inline-block', }}>{text}</div>
</TextPiece>
: text
);
}
})
}
</div>;
return (
this.props.isTextSplit ? textPieces :
<ContentEditable
html={ReactDOMServer.renderToStaticMarkup(textPieces)}
className="my-class"
tagName="div"
onChange={ (event, value) => this.props.handleProblemChange(event, this.props.problemIdx, value) }
contentEditable='plaintext-only'
/>
);
}
Here is the onChange
function:
handleProblemChange(event, problemIdx) {
const problems = cloneDeep(this.state.problems);
event.target.children[0].childNodes.forEach( (textPieceNode, idx) => {
if (textPieceNode.constructor === Text) {
problems[problemIdx].textPieces[idx].text = textPieceNode.wholeText;
} else {
problems[problemIdx].textPieces[idx].text = textPieceNode.childNodes[0].value;
}
});
this.setState({ problems });
}
And here is the state it refers to, just to make thing clear:
this.state = {
problems: [
{
id: shortid.generate(),
textPieces: [
{
text : "Three days was simply not a(n)",
blank : false,
id: shortid.generate(),
},
{
text : "acceptable",
blank : true,
id: shortid.generate(),
},
{
text : "amount of time to complete such a lot of work.",
blank : false,
id: shortid.generate(),
}
]
}
Thanks so much
What's the difference betweeen this project and these below?
Would be easier for me to test and switch out if it works.
The code goes through all the motions and dangerously sets innerHTML to be the blank string, ""
, but the old content remains what is rendered.
Using this component with React 16 leads to a Refs Must Have Owner Warning:
Warning:
Element ref was specified as a string (myRefName) but no owner was set. You may have multiple copies of React loaded. (details: https://fb.me/react-refs-must-have-owner).
It's depending on a now ancient version. It seems like it would be better to use:
peerDependencies: {
"react": "*"
}
I haven't tested it, but I don't think this package has an requirement for React 15 specifically, right @raphasilvac ?
Thanks for the great module! It's the only one that seems to get the job done!
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