Upload Same File Again - React Dropzone

PHOTO

Tue Aug 22 2023 10:21:50 GMT+0000 (Coordinated Universal Time)

Saved by @JISSMONJOSE #react.js #css #javascript

  const handleFileDrop = (acceptedFiles: any) => {
    console.log('Accepted Files:', acceptedFiles);
    checkFileValidity(acceptedFiles, documentTypeID);

    // Accept same file again
    if (dropzoneInputRef.current) {
      dropzoneInputRef.current.value = '';
    }
  };

COPY

Save snippets that work from anywhere online with our extensions

Comments

REACT RELATED

@JISSMONJOSE

Document Uploader Component Snippet Next Step Button Code Snippet UPLOAD DOCUMENTS - UI UPDATE media query responsive withness details component Bootstrap Modal Development Handle Card Click - Fetching from api and Looping through each will types choose method modal style changes Desktop DatePicker Code (From MUI) DOCUMENT MANAGER COMPONENT UPDATES redux document type arra updates SNACKBAR IMPLEMENTATION REACT SNACKBAR IMPLEMENTATION - DOCUMENT MANAGER COMPONENT Scroll to top of page on component initial load primary email, secondary email, primary mobile number, secondary mobile number validation - validate fields based on whether they are same or not. Clear close button on Autocomplete element Apply manual inputs into Address field. Upload Same File Again - React Dropzone Passport Expiry Date displaying on component Load. Passport Number - Input Fields Validation - User OnBoarding

DIFC-COURTS

@JISSMONJOSE

Update the activeStep based on pages we want to view Next Step Button Code Snippet Personal Information Form Submission - POST Request SNACKBAR IMPLEMENTATION - DOCUMENT MANAGER COMPONENT Scroll to top of page on component initial load primary email, secondary email, primary mobile number, secondary mobile number validation - validate fields based on whether they are same or not. Clear close button on Autocomplete element Upload Same File Again - React Dropzone Passport Expiry Date displaying on component Load. Passport Number - Input Fields Validation - User OnBoarding How to Permanently Remove Git Credentials from Your System

#html #javascript #nodejs

How to Save HTML Form Data in JSON - Express

<form action="/new" method="post">
 
  <input name="title" type="text">
  <input name="description" type="text">
  <button type="submit">Submit Form</button>
 
</form>

> More steps

#javascript

Get URL and URL Parts in JavaScript

var newURL = window.location.protocol + "//" + window.location.host + "/" + window.location.pathname + window.location.search

#javascript

Add event listener to multiple buttons with the same class

    btns = document.getElementsByClassName("saveBtn");
    for (var i = 0; i < btns.length; i++) {
        btns[i].addEventListener("click", function () {
			//Add function here
        });
    }

#javascript

Replace Textarea with Codemirror editor

<link rel="stylesheet" type="text/css" href="plugin/codemirror/lib/codemirror.css">

<body>
	<textarea class="codemirror-textarea"></textarea>
</body>

<script>

$(document).ready(function(){
    var codeText = $(".codemirror-textarea")[0];
    var editor = CodeMirror.fromTextArea(codeText, {
        lineNumbers : true
    });
});

</script>

<script type="text/javascript" src="plugin/codemirror/lib/codemirror.js"></script>

#javascript #nodejs #commandline

HTTPS Redirect in Nodejs

npm install heroku-ssl-redirect

> More steps

#react.js #redux

Check if token expires and logout user

const [ user, setUser ] = useState(JSON.parse(localStorage.getItem('profile'))); //convert to object

const logout = () =>{
        dispatch({type: 'LOGOUT'});
        history.push("/");
        setUser(null);
    }

    useEffect(()=>{
        const token = user?.token;

        //JWT check if token expired
        if(token){
            const decodedToken = decode(token)
            if(decodedToken.exp*1000 < newDate().getTime()) logout();
        }
        setUser(JSON.parse(localStorage.getItem('profile')))
    },[location])

#css

A Modern CSS Reset - Piccalilli

/* Box sizing rules */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margin */
body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

/* Remove list styles on ul, ol elements with a list role, which suggests default styling will be removed */
ul[role='list'],
ol[role='list'] {
  list-style: none;
}

/* Set core root defaults */
html:focus-within {
  scroll-behavior: smooth;
}

/* Set core body defaults */
body {
  min-height: 100vh;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
  text-decoration-skip-ink: auto;
}

/* Make images easier to work with */
img,
picture {
  max-width: 100%;
  display: block;
}

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
  font: inherit;
}

/* Remove all animations, transitions and smooth scroll for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
  html:focus-within {
   scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

#javascript #nodejs

Save to MongoDB without Duplicates Using Mongoose

var mongoose = require('mongoose');
var Schema = mongoose.Schema;

const exampleSchema = new Schema({
    title: { type: String , required: true},
    content: [{type: String}]
});


var Example = mongoose.model('Example', exampleSchema);
module.exports = Example;

> More steps

#javascript

3 Ways To Detect Selenium Bots Using Javascript - CodingTutz

if (navigator.webdriver) {
    document.body.innerHTML = "This is a Bot";
}

#javascript

Full Stack Developer

function full_stack_developer() {
    full_stack_developer();
}

#html #javascript #jsfunctions #dom #dommanipulation

getAttribute() - how to get the value of any attribute of HTML element

<html>

<input id="contact" name="address">

<script>

    var x = document.getElementById("contact").getAttribute('name');

</script>

</html>

#html #jquery #css #navbar

Underline active navbar link

// in css:
/* Display line under clicked navbar link */
.active {
  text-decoration-line: underline !important;
  text-decoration-thickness: 2px !important;
  color: rgb(20, 19, 19);
}

//in html: 
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>

    <script>
      $(document).ready(function () {
        // Underline to remain in navbar after click using URL
        jQuery(function ($) {
          var path = window.location.href; // because the 'href' property of the DOM element is the absolute path
          $('.nav-link').each(function () {
            if (this.href === path) {
              $(this).addClass('active');
            }
          });
        });
      });
    </script>

//Note class in link should be nav-link

#javascript #javascript #functions #parameters

Required Parameters for Functions in JavaScript

 const isRequired = () => { throw new Error('param is required'); };

const hello = (name = isRequired()) => { console.log(`hello ${name}`) };

// These will throw errors
hello();
hello(undefined);

// These will not
hello(null);
hello('David');
The idea here is that it uses default parameters, like how the b parameter here has a default if you don’t send it anything:
function multiply(a, b = 1) {
  return a * b;
}

#javascript #promises #howto

How to Get the Domain From A URL Using Javascript

var url = "http://scratch99.com/web-development/javascript/";
var urlParts = url.replace('http://','').replace('https://','').split(/[/?#]/);
var domain = urlParts[0];

#javascript

Mapping an Object

const object1 = {
  a: 'somestring',
  b: 42
};

for (let [key, value] of Object.entries(object1)) {
  console.log(`${key}: ${value}`);
}

Upload Same File Again - React Dropzone

Save snippets that work from anywhere online with our extensions

Comments

More like this

REACT RELATED

DIFC-COURTS

Browse more snippets >>

Upload Same File Again - React Dropzone

Save snippets that work from anywhere online with our extensions

Comments

More like this

REACT RELATED

DIFC-COURTS

Browse more snippets >>

Embed code snippet