Vuetify

Vuetify Alert fade after a duration Vuetify Login Form Vuetify Toast Snackbar Demo Vuetify Disable Past Date in DatePicker Vuetify Scrollable Dialog Vuetify Dialog to Confirm Delete Vuetify input File get Selected file name Vuetify validate textarea character limit Vuetify V-Select multiple example Vuetify Checkbox Check All | Uncheck All Example Vuetify Disable Button for Certain Amount of Time Vuetify Validate Email Field Vuetify Change Button Color if Button active or selected Vuetify Change color of v-chip on click Vuetify Image Upload with Preview Vuetify Clear text field using ref Vuetify Disable Future date in Datepicker Vuetify Set Current Date in Datepicker Vuetify rule for Number Between 0 and 999 or no input Vuetify Validation Rule: Allow Empty String or Specific Number of Characters Vuetify Allow only alphanumeric characters in textfield Vuetify Rule Input Text only Accept Number and Dot Vuetify set Confirm Password Validation Rule in text-fields Vuetify Text Field Allow 10 digit Number Vuetify Add Comma to Input Field Automatically Vuetify Check if input contains special characters

Vuetify Rule Input Text only Accept Number and Dot

Vuetify Rule Input Text: How to Accept Only Numbers and Dots, with Example:Vuetify, a popular Vue.js framework, provides a convenient way to create custom validation rules for form inputs. In this tutorial, we will walk you through the process of setting up a custom rule for a Vuetify text field that only accepts numbers and dots. We will provide a step-by-step example of how to implement this rule in your Vue.js application, ensuring that users can enter valid numerical data effortlessly.

written

reviewed

updated

Vuetify Rule Input Text: Create a custom rule for numbers and dots

Creating the Vuetify Text Field

To get started, we'll create a Vuetify text field that will accept only numbers and dots. Here's a sample code snippet to help you set up your input field:

<v-container>
    <h3>Vuetify Rule Input Text only accept number and dot</h3>
    <v-text-field v-model="inputValue" clearable label="Enter a number with dots" :rules="inputRules"></v-text-field>
</v-container>

Run

In this code, we have a Vuetify text field with a label, and we bind its value to the inputValue property using v-model

Next, we'll define the Vue.js component responsible for handling this input field. We'll include the necessary data and computed properties to enforce our custom rule.

<script>
    new Vue({
        el: '#app',
        vuetify: new Vuetify(),
        data() {
            return {
                inputValue: '',
            };
        },
        computed: {
            inputRules() {
                return [
                    (value) => {
                        const valid = /^[0-9.]+$/.test(value);
                        return valid || 'Only numbers and dots are allowed';
                    },
                ];
            },
        },
    });
</script>

In this script section, we create a Vue.js instance, set up the inputValue data property to store the text field's value, and define the inputRules computed property. The inputRules property contains a function that validates the input based on a regular expression. If the input contains only numbers and dots, it is considered valid; otherwise, an error message is displayed.

Output of Vuetify Rule Input Text: Validate input for numbers and dots

Conclusion:

By following this example, you can easily create a custom rule for a Vuetify input field that restricts input to numbers and dots. This can be particularly useful when you need to ensure that users enter numerical data, such as currency amounts or decimal values.

Vuetify

Vuetify Rule Input Text only Accept Number and Dot

Feedback for Abhishek

Vuetify Rule Input Text: Create a custom rule for numbers and dots