Vue Js Move to Next Input Automatically:To move to the next input field automatically in Vue.js, you can use the ref
attribute to identify the current input field, then use the focus()
method to set focus on the next input field once the current input field reaches its maximum length. This can be done by adding a @input
listener to the current input field that checks the length of the input value and, if it reaches the maximum length, calls the focus()
method on the next input field using its ref
value. This way, the user can seamlessly move between input fields without having to manually click or tab to the next field.
How can I make Vue JS move to the next input field automatically?
This code snippet uses Vue.js to move the focus to the next input field automatically when the user fills the maximum number of characters allowed in the current input field.
Here’s how it works:
- The
v-model
directive binds the value of each input field to a corresponding data property (input1
,input2
, andinput3
) in the Vue instance. - The
@input
event listener calls themoveToNext
method whenever the user types something in an input field. It passes two arguments to the method: the event object and the reference to the next input field ('input2'
or'input3'
). - The
moveToNext
method checks if the length of the input field value is equal to its maximum length. If it is, it uses the$refs
object to get a reference to the next input field and calls itsfocus
method to move the focus to it.
Note that the maxlength
attribute limits the number of characters that can be typed in each input field. Also, the ref
attribute assigns a unique reference to each input field, which is used to access it in the Vue instance via the $refs
objec.
Vue Js Move to Next Input Automatically Example
<div id="app">
<input type="text" v-model="input1" @input="moveToNext($event, 'input2')" maxlength="2" />
<input type="text" ref="input2" v-model="input2" @input="moveToNext($event, 'input3')" maxlength="2" />
<input type="text" ref="input3" v-model="input3" maxlength="2" />
</div>
<script type="module">
const app = new Vue({
el: "#app",
data() {
return {
input1: '',
input2: '',
input3: ''
}
},
methods: {
moveToNext(event, nextInputRef) {
if (event.target.value.length === event.target.maxLength) {
this.$refs[nextInputRef].focus();
}
}
}
});
</script>