input输入框

import TextField from '@material-ui/core/TextField';


/**
 * @param error 是否是错误
 * @param fullWidth 是否全部宽度
 * @param placeholder 说明文字
 * @param remark 追加说明
 * @param multiline 是否是多行属性.
 * @param required 是否必填
 * @param type 类型
 * @param name 当前属性值.
 * @param disabled 是否可用
 * @param inputProps : {min:16, max:33 }, 限制最大最小值
 * @param onChange 更新处理方法
 */

class JInput extends React.Component {

    constructor(props){
        super(props);
        this.state={
            value:'',
            inputProps:{
                min:0,
            }
        }
    }


    static getDerivedStateFromProps(nextProps) {
        if (nextProps && null != nextProps && undefined != nextProps.onChange) {
            return {
                value : nextProps.value || '',
                inputProps : nextProps.inputProps || { min:0, },
            }
        }
        return null;
    }

    onChange = (evt)=>{
        const fix =evt.target.value;
        console.log(fix)
        const {onChange,name} = this.props;
        if(onChange)
            onChange(fix,name);
        else
            this.setState({value:fix});
    }


    render() {
        const { error, fullWidth = true, placeholder = 'placeholder',
            type = "text",disabled=false,required=false,
            remark, multiline = false,style } = this.props;
        const {value,inputProps} = this.state;
        return (<TextField inputProps={inputProps}
            label={placeholder}
            fullWidth={fullWidth}
            error={error}
            type={type}
            required={required}
            size="small"
            disabled={disabled}
            value={value}
            onChange={this.onChange}
            multiline={multiline}
            helperText={remark}
            variant="outlined"
            style={style}
        />);
    }
}

export default JInput;

import TextField from '@material-ui/core/TextField';


/**
 * @param error 是否是错误
 * @param fullWidth 是否全部宽度
 * @param placeholder 说明文字
 * @param remark 追加说明
 * @param multiline 是否是多行属性.
 * @param required 是否必填
 * @param type 类型
 * @param name 当前属性值.
 * @param disabled 是否可用
 * @param inputProps : {min:16, max:33 }, 限制最大最小值
 * @param onChange 更新处理方法
 */

class JInput extends React.Component {

    constructor(props){
        super(props);
        this.state={
            value:'',
            inputProps:{
                min:0,
            }
        }
    }


    static getDerivedStateFromProps(nextProps) {
        if (nextProps && null != nextProps && undefined != nextProps.onChange) {
            return {
                value : nextProps.value || '',
                inputProps : nextProps.inputProps || { min:0, },
            }
        }
        return null;
    }

    onChange = (evt)=>{
        const fix =evt.target.value;
        console.log(fix)
        const {onChange,name} = this.props;
        if(onChange)
            onChange(fix,name);
        else
            this.setState({value:fix});
    }


    render() {
        const { error, fullWidth = true, placeholder = 'placeholder',
            type = "text",disabled=false,required=false,
            remark, multiline = false,style } = this.props;
        const {value,inputProps} = this.state;
        return (<TextField inputProps={inputProps}
            label={placeholder}
            fullWidth={fullWidth}
            error={error}
            type={type}
            required={required}
            size="small"
            disabled={disabled}
            value={value}
            onChange={this.onChange}
            multiline={multiline}
            helperText={remark}
            variant="outlined"
            style={style}
        />);
    }
}

export default JInput;