Method componentDidMount

src/Textarea.js:21–28

()

  }

  componentDidMount (){
    let el = this.element;

    if(this.props.autoHeight){
      this.lineHeight = getLineHeight(el);
      this.paddingHeight = parseInt(computedStyle(el, 'paddingTop')) + parseInt(computedStyle(el, 'paddingBottom'));
    }
  }

  componentWillReceiveProps(nextProps) {
    let value = nextProps.value;