What do you want to save?
Add Code snippet
New code examples
-
Javascript 2021-11-03 15:28:14
get data from fetch api into variable
<script> function getFromAPI(url, callback){ var obj; fetch(url) .then(res => res.json()) .then(data => obj = data) .then(() => callback(obj)) } getFromAPI('https://jsonplaceholder.typicode.com/posts', getData); function ... Add solution -
Javascript 2021-10-29 19:19:17
sequelize mysql node js tutorial
const express = require("express"); const bodyParser = require("body-parser"); const cors = require("cors"); const app = express(); var corsOptions = { origin: "http://localhost:8081" }; app.use(cors(corsOption... Add solution -
Javascript 2021-10-27 03:56:09
example of validating fields on your own in express
const User = require('./models/user') exports.createUser = (req, res, next) => { /** Here you need to validate user input. Let's say only Name and email are required field */ const { userName, email, phone, status } = req.body if (userNa... Add solution -
Javascript 2021-10-26 02:28:08
Npx async fetch() {
async fetch() { const article = await fetch( `https://dev.to/api/articles/${this.$route.params.article}` ).then((res) => res.json()) if (article.id && article.user.username === this.$route.params.username) { this.article = articl... Add solution -
Other 2021-10-24 22:44:09
handlesubmit is not a function grocery list
//fetch data from server handleData = () => { fetch('http://localhost:5000/api/listitems') .then(response => response.json()) .then(data => this.setState({ items: data })); } //call handleData() on page load component... Add solution -
Other 2021-10-19 19:51:09
how to get elevation with google elevation api
const [currentLatitude, setCurrentLatitude] = useState(0); const [currentLongitude, setCurrentLongitude] = useState(0); const [currentElevation, setCurrentElevation] = useState(0); useEffect( async () => { try { const res = await fetch(`ht... Add solution -
Javascript 2021-10-16 23:48:04
add express and cors to nodejs app
var express = require('express') var cors = require('cors') var app = express() app.use(cors()) app.get('/products/:id', function (req, res, next) { res.json({msg: 'This is CORS-enabled for all origins!'}) }) app.listen(80, function () { console.lo... Add solution -
Javascript 2021-10-16 19:21:05
js request validator
// ...rest of the initial code omitted for simplicity.const { body, validationResult } = require('express-validator'); app.post( '/user', // username must be an email body('username').isEmail(), // password must be at least 5 chars lo... Add solution -
Javascript 2021-10-14 22:11:09
gatsby send email using php
CopyhandleForm.js: copy code to clipboardconst bodyParser = require("body-parser")const express = require("express")const nodemailer = require("nodemailer")const app = express()app.use(bodyParser.urlencoded())const contactAdd... Add solution