Is there a way to limit the input length for an input field from bootstrap-vue? I tried using maxLength, but it seems that it's not supported based on their documentation. If I remove type="number", the limitation works, but then it won't restrict the input to numbers only.
<b-form-input
size="sm"
v-model="register_volume_first"
type="number"
maxlength=4
placeholder="1902"
></b-form-input>
One way to implement this is by using the formatter prop in the following manner:
<template>
<div>
<b-form-input size="sm" v-model="volume" type="number" :formatter="formatYear" placeholder="1902"></b-form-input>
<div class="mt-2">Value: {{ volume }}</div>
</div>
</template>
<script>
export default {
data() {
return {
volume: '4'
}
},
methods:{
formatYear(e){
return String(e).substring(0,4);
}
}
}
</script>
In my investigation, I found that maxLength pertains only to text types. Curious about min & max support, I conducted a test and it turns out they are supported. Here's an example for your reference:
new Vue({
el: '#app',
methods: {
onSubmit(evt) {
evt.preventDefault()
console.log(evt)
}
}
})<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<script src="https://unpkg.com/bootstrap-vue@latest/dist/bootstrap-vue.min.js"></script>
<div id="app">
<b-form @submit="onSubmit">
<b-form-input type="number" max="20" min="10"><min="10" required></b-form-input>
<b-button type="submit" variant="primary">Submit</b-button>
</b-form>
</div>It's important to note that min & max constraints are validated upon form submission, with the required parameter in place.
EDIT: included form & submit in the snippet
EDIT 2: Submission without form
new Vue({
el: '#app',
methods: {
onSubmit(evt) {
evt.preventDefault()
console.log(evt)
}
},
data() {
return{
inputValue: 15
}
},
watch: {
inputValue(val){
if(val < 10)
this.inputValue = 10;
else if(val > 20)
this.inputValue = 20;
}
}
})<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<script src="https://unpkg.com/bootstrap-vue@latest/dist/bootstrap-vue.min.js"></script>
<div id="app">
<b-form-input v-model="inputValue" type="number" max="20" min="10" required></b-form-input>
</div>Struggling to display charts for a Vue.JS dashboard with a flask API acting as a dummy backend. Currently following the guide on but facing difficulties in visualizing data. Component code: <template> <Bar v-if="loaded" :dat ...
function generateRandomNumberBetween(start, stop) { var low = Math.ceil(low); var high = Math.floor(high); return Math.floor(Math.random() * (high - low + 1)) + min; } function testRandomNumberGeneration() { var start = parseInt(prompt("Enter low ...
I have been experiencing an issue with the Material UI tab component where changes made in tabs are discarded when switching between them. It seems that after switching, the tabs are rendered again from scratch. For example, let's say I have a textFie ...
I'm completely puzzled as to why this is happening. How strange that the JavaScript code is visible on the browser, almost appearing like regular text on the web page. This mysterious occurrence seems to be exclusive to Firefox. Despite scouring vario ...
When accessing json data using jquery, I came across an index structure like this: data.rows[0].student_1 data.rows[0].student_2 data.rows[0].student_3 and so on... Now, I'm looking to automate this process by creating a loop that allows me to acces ...
I recently incorporated jquery Galleria into my website and I am currently facing an alignment issue with the div element gallery-container. Interestingly, it appears correctly aligned in Chrome but is shifted to the right in Firefox. You can view the webs ...
After clicking a button, I need to dynamically set a value in this textfield: <TextField fullWidth inputProps={{ maxLength: 75 }} key="nomeSocial" id="outlined-basic" label="Nome Social" name="nomeSocial&qu ...
After searching for a jQuery animation that would constantly change text within a paragraph, I stumbled upon a solution at this link : Text changing with animation jquery. However, I encountered a challenge as I wanted to include a bootstrap button beneath ...
I have encountered an issue with my progress bars on the webpage. The static HTML version works perfectly fine, but the dynamically created one using jQuery seems to be instantly at 100% without any delay in progression. To illustrate the problem better, ...
My HTML code contains X elements, each with an ID in the format: viewer_mX In this case, X is a number ranging from 1 to m (where m varies). I am looking to utilize JavaScript to retrieve the respective element's number X when a user clicks on one ...
I am in the process of creating a unique responsive Wordpress Theme, with only one page that loads content via AJAX. Here is the AJAX function I have implemented: jQuery(document).ready(function(){ jQuery.ajaxSetup({cache:false}); jQuery(" ...
When using mongoose to save a value with submit and post in a hbs form, an error message "Parameter "obj" to Document() must be an object, got 14" is displayed when checking it in the localhost web. var express = require('express'); var router = ...
I ran the auto-generated code below: $ react-native init RepeatAloud App.tsx /** * Sample React Native App * https://github.com/facebook/react-native * * @format * @flow strict-local * ...
I have come across scripts that address this issue, however they are only effective for a single radio button name. My case involves 5 different sets of radio buttons. I attempted to check if it is selected upon form submit. if(document.getElementById(&ap ...
When rendering HTML using the v-html directive, I bind a click event like this: <template> <q-page fill-height> <div> <q-btn flat @click="drawer = !drawer" round dense icon="menu" /> <span v- ...
I am working with a PHP file that contains multiple PHP and JavaScript files being included. Within the AJAX .done(function(){ }) function, I am reloading my main page which includes all other files. The question is, how can I hide the div element inside a ...
I want to add a shader effect to YouTube videos. My current approach involves using Three.js to implement a shader on a video. Specifically, I am trying to adapt this example of applying a shader to a video (code available here) into a Tampermonkey usersc ...
I am currently in the process of creating a responsive website using Bootstrap 3. I have successfully downloaded and imported Bootstrap 3 into the root directory of my website. However, I have encountered an issue where the icon does not display correctly ...
My table is not showing the data I'm fetching from my API. Even though I can see the data in my console.log, it's not populating the table. Could there be an issue with how I'm calling the data to display in the table? <template> < ...
In this challenge, the goal is to incorporate a JavaScript function as a callback to display progress during a while-loop operation. For example: var my_js_fn = function(curstate, maxstate){//int variables console.log(curstate.toString() + " of " + maxsta ...