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syedsuhail/validation.js

Created December 17, 2017 17:39
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Validation based on value of another field
Raw
validation.js
const greaterThanField = (fieldName) => (fieldValue,formData) =>
fieldValue > formData[fieldName] ? undefined : `Value must be greater that ${fieldName}`;
/* Rest of the component */
this.state = {
validation:{
totalPrice: [greaterThanField("price")]
}
}
/* Rest of the component */
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