Vue Js Input Readonly:In Vue.js, the “readonly” attribute can be used on input elements to prevent users from editing the value. When an input element is marked as “readonly”, the user can still see the value and the element can still be submitted with the form, but they cannot modify the value. This is useful in situations where you want to display data that the user should not be able to change, but still allow them to interact with other parts of the page. To add the “readonly” attribute to an input element in Vue.js, you can use the “v-bind” directive or simply add the attribute to the HTML tag.
How can I make an Vue Js input field readonly?
In the code, the Vue.js framework is used to create a simple input element with a readonly attribute set. The input element is bound to the Vue instance’s data property myValue
using the v-model
directive.
The readonly
attribute specifies that the input field is read-only and cannot be modified by the user. This means that the value of the input field can only be set programmatically through the Vue instance’s myValue
property, as it is the case in this example.
The data
function is used to define the initial state of the Vue instance’s data. In this case, the myValue
property is initialized to the string “This is a readonly input.”.
Note that the readonly
attribute only prevents the user from modifying the input field directly, but it does not prevent the value of the input field from being changed programmatically through JavaScript or Vue methods. If you want to completely prevent the value of the input field from being changed, you should use the disabled
attribute instead
Vue Js Input Readonly Example
<div id="app">
<input type="text" id="my-input" v-model="myValue" readonly>
</div>
<script type="module">
const app = new Vue({
el: "#app",
data() {
return {
myValue: "This is a readonly input."
};
}
});
</script>