How to adjust the value of form in rulesform in vue

The rulesform in Vue does not support setting form values ​​directly. To validate and process form data, follow these steps: Bind the form data using v-model. Define rulesform instance. Call the validate method to validate the data when submitting the form.

Set the form value through rulesform in Vue

rulesform in Vue is A form validation library for validating form data and providing error feedback. It does not support setting form values ​​directly. However, if you want to use rulesform to validate and process form data, you can do it by following these steps:

1. Bind form data

Use the v-model directive to bind form data to Vue data properties, for example:

<code class="html"><form @submit.prevent="submitForm">
  <input v-model="name" name="name" type="text">
</form></code>

2. Define rulesform instance

Create An instance of rulesform and mount it into the Vue component. For example:

<code class="javascript">import { rulesform } from 'rulesform';

export default {
  mounted() {
    this.form = new rulesform({
      rules: {
        name: 'required',
      }
    });
  },
}</code>

3. Validate form data

When submitting the form, call the validate method of the rulesform instance. verify the data. For example:

<code class="javascript">methods: {
  submitForm() {
    this.form.validate().then(() => {
      // 数据已通过验证，可以执行提交逻辑
    }).catch((errors) => {
      // 数据未通过验证，处理错误消息即可
    });
  }
}</code>

If the data passes validation, you can use bound Vue data properties to access and use the form values. If the data fails validation, rulesform will provide an error message that you can use to provide feedback to the user.

The above is the detailed content of How to adjust the value of form in rulesform in vue. For more information, please follow other related articles on the PHP Chinese website!