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This article mainly explains "what are the characteristics of vee validate". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn what are the characteristics of vee validate.

Vee-validate is a lightweight vue form validation plug-in. All the developer has to do is write a form, specify a name, and specify its validation rules. Call the submit form method to get the data after successful validation.

How simple is vee-validate

Call the reset form method to reset the form

Custom verification method

What the program should do.

Get form elements, bind events

When there is input, get the form value, use the rules specified by the developer for verification, and give an error prompt if the verification error.

Realization method

To get the native form element, the vue instruction gets the outer element that wraps the native form element. Here I use the data-type attribute to get the native form element

Validation rules, validation parameters, and custom error prompts are obtained from the instruction values of vue

When submitting, we need a form identity, and here I use the data-scope attribute to group the forms

Reset, reset the entire form through data-scope

Common methods

Lazy verification, passing the .lazy instruction modifier

Remote authentication, through asyncawait

Delay validation, .deay instruction modifiers, and data-delay properties

Form active verification, single field active verification

Single-field form reset

Scalable

Error message customization

Validation method customization

Error prompt handling customization

Custom form elements (without native elements)

Characteristics of vee-validate

simple

Template-based validation is familiar and easy to set up.

Nimble

Validate html input and vue components to generate localization errors that are extensible and can do everything.

Configuration

Everything is optional for unaffected configurations.

Installation

# installwithnpm

Npminstallvee-validate

# installwithyarn

Yarnaddvee-validate

Use

In your html

{{errors.first ('myinput')}}

In your JavaScript:

Vue.use (VeeValidate)

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