Why doesn't validate in vue enter?

The reasons why the validate function does not enter are: unbound model, incorrect call, undefined validation rules, improper use of v-model, field disabled, incorrect submit button type, JavaScript error, asynchronous validation.

##validatein Vue Why not enter

validate in Vue, you may encounter a situation where the function will not be entered. The following are some possible reasons:

1. The form field is not bound to the model

validateThe form field that the function needs to validate must be bound to the Vue model. Without binding,validatewill not find the field to validate.

2.validateThe function was not called correctly

validateThe function must be called with specific syntax. For example:

this.$refs.form.validate();

3. The form validation rules are not defined correctly

validateThe function requires validation rules to determine whether a field is valid. Make sure that the form validation rules are defined correctly and match the field's value.

4. Thev-modeldirective is not used correctly. The

v-modeldirective is used for two-way binding of form fields. . If thev-modeldirective is not used correctly, form fields may not validate.

5.disabledattribute is set

disabledattribute),The validatefunction will not validate this field.

6. The form submission button type is incorrect

submit, otherwisevalidatefunction will not be triggered.

7. JavaScript Errors

validatefunction from entering. Check if there are any errors and fix them.

8. Asynchronous verification

validatefunction may not enter immediately. Check if asynchronous validation is being used, if so, wait for validation to complete.

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