Skip to main content

How I can listen to my component click, Since i have a div as a parent

Is there any way to use v-if with v-for, because I want to listen to @click but I can't since I'm using a DIV as a parent of my tree browser

I tried to use my v-if with my <tree-browser @click="(node) => $emit('do', node)" v-if="expanded" v-for="..."/> but it doesnt work because of v-for:

how can i use v-if="expanded" and listen to my click,

This is my code :

<template>
    <div class="folder">
        <div @click="expanded = !expanded" :style="{'margin-left': `${depth * 10}px`}">
            <span v-if="hasChilden">
                <i class="fas font-size-16 text-warning" :class="(expanded == true) ? 'fa-folder-open' : 'fa-folder'"></i>
            </span>
            
        </div>
        
       
        <div v-if="expanded">
            <tree-browser @click="(node) => $emit('do', node)" :depth="depth + 1" :node="child" v-for="child in node.children" :key="child.id" :id="child.id"/>
        </div>
    </div>
</template>

<script>
export default {
    name: 'treeBrowser',
    props: {
        node: Object,
        depth: {
            type: Number,
            default:0
        }
    },
    data(){
        return {
            expanded: false,
        }
    },
    computed:{
        hasChilden(){
            return this.node.children;
        }
    }
}
</script>

<style scoped>
.folder{
    cursor: pointer;
}
</style>
Via Active questions tagged javascript - Stack Overflow https://ift.tt/2FdjaAW

Comments

Popular posts from this blog

Prop `className` did not match in next js app

I have written a sample code ( Github Link here ). this is a simple next js app, but giving me error when I refresh the page. This seems to be the common problem and I tried the fix provided in the internet but does not seem to fix my issue. The error is Warning: Prop className did not match. Server: "MuiBox-root MuiBox-root-1" Client: "MuiBox-root MuiBox-root-2". Did changes for _document.js, modified _app.js as mentioned in official website and solutions in stackoverflow. but nothing seems to work. Could someone take a look and help me whats wrong with the code? Via Active questions tagged javascript - Stack Overflow https://ift.tt/2FdjaAW

How to show number of registered users in Laravel based on usertype?

i'm trying to display data from the database in the admin dashboard i used this: <?php use Illuminate\Support\Facades\DB; $users = DB::table('users')->count(); echo $users; ?> and i have successfully get the correct data from the database but what if i want to display a specific data for example in this user table there is "usertype" that specify if the user is normal user or admin i want to user the same code above but to display a specific usertype i tried this: <?php use Illuminate\Support\Facades\DB; $users = DB::table('users')->count()->WHERE usertype =admin; echo $users; ?> but it didn't work, what am i doing wrong? source https://stackoverflow.com/questions/68199726/how-to-show-number-of-registered-users-in-laravel-based-on-usertype

Why is my reports service not connecting?

I am trying to pull some data from a Postgres database using Node.js and node-postures but I can't figure out why my service isn't connecting. my routes/index.js file: const express = require('express'); const router = express.Router(); const ordersCountController = require('../controllers/ordersCountController'); const ordersController = require('../controllers/ordersController'); const weeklyReportsController = require('../controllers/weeklyReportsController'); router.get('/orders_count', ordersCountController); router.get('/orders', ordersController); router.get('/weekly_reports', weeklyReportsController); module.exports = router; My controllers/weeklyReportsController.js file: const weeklyReportsService = require('../services/weeklyReportsService'); const weeklyReportsController = async (req, res) => { try { const data = await weeklyReportsService; res.json({data}) console