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How to Set a character length in React-Quill

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1

How can I set Character Length in react-quill. In Docs it has been given that getLength() will return the length of the character in editor..

But I am Unable to figure out How to implement it.

My JSX

<ReactQuill theme='snow' 
 onKeyDown=this.checkCharacterCount
 value=this.state.text
 onChange=this.handleChange
 modules=modules
 formats=formats
 //style=height:'460px'
 />
 // OnChange Handler
 handleChange = (value) => 
 this.setState( text: value )
 
 
 //Max VAlue checker
 checkCharacterCount = (event) => 
 if (this.getLength().length > 280 && event.key !== 'Backspace') 
 event.preventDefault();
 
 

The Above solution i found on GitHub . But its not working...

javascript reactjs quill react-quill

share|improve this question

edited Mar 29 at 12:55

Shubham Pratik

asked Mar 24 at 7:28

Shubham PratikShubham Pratik

456

add a comment | 

1

How can I set Character Length in react-quill. In Docs it has been given that getLength() will return the length of the character in editor..

But I am Unable to figure out How to implement it.

My JSX

<ReactQuill theme='snow' 
 onKeyDown=this.checkCharacterCount
 value=this.state.text
 onChange=this.handleChange
 modules=modules
 formats=formats
 //style=height:'460px'
 />
 // OnChange Handler
 handleChange = (value) => 
 this.setState( text: value )
 
 
 //Max VAlue checker
 checkCharacterCount = (event) => 
 if (this.getLength().length > 280 && event.key !== 'Backspace') 
 event.preventDefault();
 
 

The Above solution i found on GitHub . But its not working...

javascript reactjs quill react-quill

share|improve this question

edited Mar 29 at 12:55

Shubham Pratik

asked Mar 24 at 7:28

Shubham PratikShubham Pratik

456

add a comment | 

How can I set Character Length in react-quill. In Docs it has been given that getLength() will return the length of the character in editor..

But I am Unable to figure out How to implement it.

My JSX

<ReactQuill theme='snow' 
 onKeyDown=this.checkCharacterCount
 value=this.state.text
 onChange=this.handleChange
 modules=modules
 formats=formats
 //style=height:'460px'
 />
 // OnChange Handler
 handleChange = (value) => 
 this.setState( text: value )
 
 
 //Max VAlue checker
 checkCharacterCount = (event) => 
 if (this.getLength().length > 280 && event.key !== 'Backspace') 
 event.preventDefault();
 
 

The Above solution i found on GitHub . But its not working...

javascript reactjs quill react-quill

share|improve this question

edited Mar 29 at 12:55

Shubham Pratik

asked Mar 24 at 7:28

Shubham PratikShubham Pratik

456

<ReactQuill theme='snow' 
 onKeyDown=this.checkCharacterCount
 value=this.state.text
 onChange=this.handleChange
 modules=modules
 formats=formats
 //style=height:'460px'
 />
 // OnChange Handler
 handleChange = (value) => 
 this.setState( text: value )
 
 
 //Max VAlue checker
 checkCharacterCount = (event) => 
 if (this.getLength().length > 280 && event.key !== 'Backspace') 
 event.preventDefault();
 
 

<ReactQuill theme='snow' 
 onKeyDown=this.checkCharacterCount
 value=this.state.text
 onChange=this.handleChange
 modules=modules
 formats=formats
 //style=height:'460px'
 />
 // OnChange Handler
 handleChange = (value) => 
 this.setState( text: value )
 
 
 //Max VAlue checker
 checkCharacterCount = (event) => 
 if (this.getLength().length > 280 && event.key !== 'Backspace') 
 event.preventDefault();
 
 

<ReactQuill theme='snow' 
 onKeyDown=this.checkCharacterCount
 value=this.state.text
 onChange=this.handleChange
 modules=modules
 formats=formats
 //style=height:'460px'
 />
 // OnChange Handler
 handleChange = (value) => 
 this.setState( text: value )
 
 
 //Max VAlue checker
 checkCharacterCount = (event) => 
 if (this.getLength().length > 280 && event.key !== 'Backspace') 
 event.preventDefault();
 
 

share|improve this question

edited Mar 29 at 12:55

Shubham Pratik

asked Mar 24 at 7:28

Shubham PratikShubham Pratik

456

share|improve this question

edited Mar 29 at 12:55

Shubham Pratik

asked Mar 24 at 7:28

Shubham PratikShubham Pratik

456

asked Mar 24 at 7:28

Shubham PratikShubham Pratik

456

asked Mar 24 at 7:28

Shubham PratikShubham Pratik

456

1 Answer
1

active

oldest

votes

0

Following should work:

class Editor extends React.Component 
 constructor (props) 
 super(props)
 this.handleChange = this.handleChange.bind(this)
 this.quillRef = null; // Quill instance
 this.reactQuillRef = null;
 this.state = editorHtml : '';
 
 componentDidMount() 
 this.attachQuillRefs()
 

 componentDidUpdate() 
 this.attachQuillRefs()
 

 attachQuillRefs = () => 
 if (typeof this.reactQuillRef.getEditor !== 'function') return;
 this.quillRef = this.reactQuillRef.getEditor();
 
 handleChange (html) 
 var limit = 10;
 var quill = this.quillRef;
 quill.on('text-change', function (delta, old, source) 
 if (quill.getLength() > limit) 
 quill.deleteText(limit, quill.getLength());
 
 );
 this.setState( editorHtml: html );
 


 render () 
 return <ReactQuill 
 ref=(el) => this.reactQuillRef = el 
 theme="snow"
 onChange=this.handleChange
 value=this.state.editorHtml
 />
 

share|improve this answer

answered Mar 29 at 14:14

Tanmay_vijayTanmay_vijay

351111

add a comment | 

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0

Following should work:

class Editor extends React.Component 
 constructor (props) 
 super(props)
 this.handleChange = this.handleChange.bind(this)
 this.quillRef = null; // Quill instance
 this.reactQuillRef = null;
 this.state = editorHtml : '';
 
 componentDidMount() 
 this.attachQuillRefs()
 

 componentDidUpdate() 
 this.attachQuillRefs()
 

 attachQuillRefs = () => 
 if (typeof this.reactQuillRef.getEditor !== 'function') return;
 this.quillRef = this.reactQuillRef.getEditor();
 
 handleChange (html) 
 var limit = 10;
 var quill = this.quillRef;
 quill.on('text-change', function (delta, old, source) 
 if (quill.getLength() > limit) 
 quill.deleteText(limit, quill.getLength());
 
 );
 this.setState( editorHtml: html );
 


 render () 
 return <ReactQuill 
 ref=(el) => this.reactQuillRef = el 
 theme="snow"
 onChange=this.handleChange
 value=this.state.editorHtml
 />
 

share|improve this answer

answered Mar 29 at 14:14

Tanmay_vijayTanmay_vijay

351111

add a comment | 

0

Following should work:

class Editor extends React.Component 
 constructor (props) 
 super(props)
 this.handleChange = this.handleChange.bind(this)
 this.quillRef = null; // Quill instance
 this.reactQuillRef = null;
 this.state = editorHtml : '';
 
 componentDidMount() 
 this.attachQuillRefs()
 

 componentDidUpdate() 
 this.attachQuillRefs()
 

 attachQuillRefs = () => 
 if (typeof this.reactQuillRef.getEditor !== 'function') return;
 this.quillRef = this.reactQuillRef.getEditor();
 
 handleChange (html) 
 var limit = 10;
 var quill = this.quillRef;
 quill.on('text-change', function (delta, old, source) 
 if (quill.getLength() > limit) 
 quill.deleteText(limit, quill.getLength());
 
 );
 this.setState( editorHtml: html );
 


 render () 
 return <ReactQuill 
 ref=(el) => this.reactQuillRef = el 
 theme="snow"
 onChange=this.handleChange
 value=this.state.editorHtml
 />
 

share|improve this answer

answered Mar 29 at 14:14

Tanmay_vijayTanmay_vijay

351111

add a comment | 

Following should work:

class Editor extends React.Component 
 constructor (props) 
 super(props)
 this.handleChange = this.handleChange.bind(this)
 this.quillRef = null; // Quill instance
 this.reactQuillRef = null;
 this.state = editorHtml : '';
 
 componentDidMount() 
 this.attachQuillRefs()
 

 componentDidUpdate() 
 this.attachQuillRefs()
 

 attachQuillRefs = () => 
 if (typeof this.reactQuillRef.getEditor !== 'function') return;
 this.quillRef = this.reactQuillRef.getEditor();
 
 handleChange (html) 
 var limit = 10;
 var quill = this.quillRef;
 quill.on('text-change', function (delta, old, source) 
 if (quill.getLength() > limit) 
 quill.deleteText(limit, quill.getLength());
 
 );
 this.setState( editorHtml: html );
 


 render () 
 return <ReactQuill 
 ref=(el) => this.reactQuillRef = el 
 theme="snow"
 onChange=this.handleChange
 value=this.state.editorHtml
 />
 

share|improve this answer

answered Mar 29 at 14:14

Tanmay_vijayTanmay_vijay

351111

class Editor extends React.Component 
 constructor (props) 
 super(props)
 this.handleChange = this.handleChange.bind(this)
 this.quillRef = null; // Quill instance
 this.reactQuillRef = null;
 this.state = editorHtml : '';
 
 componentDidMount() 
 this.attachQuillRefs()
 

 componentDidUpdate() 
 this.attachQuillRefs()
 

 attachQuillRefs = () => 
 if (typeof this.reactQuillRef.getEditor !== 'function') return;
 this.quillRef = this.reactQuillRef.getEditor();
 
 handleChange (html) 
 var limit = 10;
 var quill = this.quillRef;
 quill.on('text-change', function (delta, old, source) 
 if (quill.getLength() > limit) 
 quill.deleteText(limit, quill.getLength());
 
 );
 this.setState( editorHtml: html );
 


 render () 
 return <ReactQuill 
 ref=(el) => this.reactQuillRef = el 
 theme="snow"
 onChange=this.handleChange
 value=this.state.editorHtml
 />
 

share|improve this answer

answered Mar 29 at 14:14

Tanmay_vijayTanmay_vijay

351111

answered Mar 29 at 14:14

Tanmay_vijayTanmay_vijay

351111

answered Mar 29 at 14:14

Tanmay_vijayTanmay_vijay

351111