[React] Simplify and Convert a Traditional React Form to Formik

Forms in React are not easy. T

复制代码
render() {
    return (
      <React.Fragment>
        <h2>Regular Maintenance:</h2>
        <ItemList items={this.state.items} />
        <Formik
          onSubmit={values => {
            this.setState(prevState => ({
              items: [...prevState.items, values.item]
            }));
          }}
        >
          <Form>
            <label htmlFor="name">Item:</label>
            <Field type="text" name="item" />
            <button type="submit">Add Item</button>
          </Form>
        </Formik>
      </React.Fragment>
    );
  }
复制代码

 

 

hey are verbose and several lines of code. However, forms with Formik are much simpler. Formik maintains the state of inputs and simplifies the form so you can work quicker!

 

 

posted @   Zhentiw  阅读(210)  评论(0编辑  收藏  举报
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