我有以下表格:
import React from 'react'
import PanelInputField from './form_components/panel_input_field'
import * as yup from 'yup'
import { withFormik, FormikErrors, FormikProps } from "formik";
const validationSchema = yup.object().shape({
length: yup
.number()
.min(200, 'NOT BIG ENOUGH')
.required()
})
class SpecificationsForm extends React.PureComponent {
render() {
const {
values,
handleInputChange,
handleSelectChange,
touched,
errors
} = this.props;
console.log(errors)
return (
<div className="panel panel-default specifications-panel" id="js-turbosquid-product-specifications-panel">
<div className="panel-heading">
<a href="#" className="js-more-info" data-toggle="collapse" data-target="#specifications-panel-instructions" tabIndex="-1">
Specifications
<i className="fa fa-question-circle" />
</a>
</div>
<div className="panel-body panel-collapse collapse in" id="specification-panel-body">
<div className="panel-body-container">
<div id="specifications-panel-instructions" className="panel-instructions collapse" />
<div className="row">
<div className="col-xs-6">
<PanelInputField
label='Length'
value={ values.length }
onChange={ handleInputChange }
formName='turbosquid_product_form_length'
fieldName='length'
/>
<div className="form-field-error">{errors.length ? errors.length : "No Error"}</div>
</div>
</div>
</div>
</div>
)
}
}
const ProductSpecificationsMotionCapturePanel = withFormik({
validationSchema,
enableReinitialize: true,
mapPropsToValues: (props) => (props),
handleInputChange: (props) => (props.handleInputChange),
handleSelectChange: (props) => (props.handleSelectChange),
})(SpecificationsForm)
export default ProductSpecificationsMotionCapturePanel
表单工作正常,它显示了一切,但我似乎不能让formik看到错误。在这个例子中,我有一个带有整数值的长度字段。每当我输入一些东西时,验证都会起作用( console.log
打印),但是对象是完全空的。
即使我在输入中输入非数字,也不会显示任何错误。
有没有人建议我可以做些什么来让它工作?
发布于 2019-06-19 00:51:19
你设置初始值了吗?看起来你没有在这个文件中。如果没有,试着设置它,看看它是否工作。
https://stackoverflow.com/questions/52204698
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