Veevalidate

Most form libraries will save you a lot of time, but vee-validate tackles the major pain points of forms and then gets out of your way, veevalidate, some of those are:. This veevalidate be viewed as a double-edged sword, veevalidate, however, overriding Veevalidate and styles was the downfall of many component libraries and design languages. Because of that, veevalidate abstracts away the hard parts into pure logic compositions that you can add to your existing UI and component.

Form validation is a difficult subject in frontend, not only you have to deal with ensuring correct values are submitted, you also should provide a pleasant UX for your users. Doing form validation by hand is a lot of work and you won't probably cover all your needs if you decide to build your own. The time you spend working on a custom form validation solution is better spent building your application logic. Most validation libraries will save you a lot of time, but vee-validate tackles the major pain points of form validation and addresses them in a very flexible way:. You can define validation rules for your fields using the useField composition API function, your rules can be as simple as a function that accepts the current value and returns an error message.

Veevalidate

The vee-validate plugin lets you validate your generated fields using vee-validate opens new window. To install the plugin, simply add it to your package. To use the plugin, import and pass it to the SchemaFormFactory. This creates a SchemaForm component with validation capabilities. You can opt-in to any of these properties or to the entire validation object. Here is an example FormText component that accepts the validation object as a prop:. If we want the validations not to be immediate, or lazy, we can show the error message when the field is touched. A field is considered touched after the field loses focus. In this case, we set it using the validation object's setTouched method as shown in the following example. Note that when the form is submitted, all fields will be automatically "touched". Read here opens new window for information about form submission behavior in vee-validate.

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. Hi fellows, I'm using vee-validate v4 with Vue3 and I have a small problem.

The main v4 version supports Vue 3. The fastest way to create a form and manage its validation, behavior, and values is with the composition API. You can do so much more than this, for more info check the composition API documentation. Higher-order components can also be used to build forms. Register the Field and Form components and create a simple required validator:. The Field component renders an input of type text by default but you can control that. Read the documentation and demos.

Veevalidate

Being template-based you only need to specify for each input what kind of validators should be used when the value changes. Many rules are available out of the box. The latest release of vee-validate is v4, which is only available for Vue 3. If you are looking to install v3, then make sure to include the version tag.

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If you are using 3rd party components and cannot modify their definition to accept the validation object, you can use the mapProps configuration to map the validation object to another property or multiple properties that are accepted by your component. Total Files 7. Most validation libraries will save you a lot of time, but vee-validate tackles the major pain points of form validation and addresses them in a very flexible way:. All reactions. Input Group. Line Awesome. Doing form validation by hand is a lot of work and you won't probably cover all your needs if you decide to build your own. Utilities Markdown. Related Projects. The VeeValidatePlugin automatically handles SchemaForm submits, and triggers validation before the form is submitted. Jump to bottom. The firstName field is required.

VeeValidate is a library for building, validating and handling forms in Vue.

I found V3 easier to work with than V4. This section doesn't apply to validation schemas created with yup. Input Group. Unpacked Size Yes, it huge code bloat to create custom validationListeners for field instead single parameter. Copy link. You switched accounts on another tab or window. Form Frameworks UI Components. Downloads Weekly Downloads 90, NET Core. Line Awesome. Read more about available slots.