Develop Reference

onclick in the input field type open flmngr window + select the file and add to the input field the url of the file selected

I am looking for help to customise the code when onclick in the input field type open flmngr window + selecting the file and adding to the input field the URL of the file selected
window.onFlmngrAndImgPenLoaded = function() {
var elBtn = document.getElementById("btn");
// Style button as ready to be pressed
elBtn.style.opacity = 1;
elBtn.style.cursor = "pointer";
var elLoading = document.getElementById("loading");
elLoading.parentElement.removeChild(elLoading);
// Add a listener for selecting files
elBtn.addEventListener("click", function() {
selectFiles();
});
}
function selectFiles() {
let flmngr = window.flmngr.create({
urlFileManager: 'https://fm.n1ed.com/fileManager',
urlFiles: 'https://fm.n1ed.com/files'
});
flmngr.pickFiles({
isMultiple: false,
acceptExtensions: ["png", "jpeg", "jpg", "webp", "gif"],
onFinish: function(files) {
showSelectedImage(files);
}
});
}
function showSelectedImage(files) {
let elImages = document.getElementById("images");
elImages.innerHTML = "";
var file = files[0];
let el = document.createElement("div");
el.className = "image";
elImages.appendChild(el);
let elImg = document.createElement("img");
elImg.src = file.url;
elImg.alt = "Image selected in Flmngr";
el.appendChild(elImg);
let elP = document.createElement("p");
elP.textContent = file.url;
el.appendChild(elP);
}
body {
padding: 20px;
background-color: #F4F4F4;
}
#images {
.image {
border: 1px solid #DDD;
box-shadow: 5px 5px 0 0 #DDD;
background-color: white;
padding: 10px;
display: inline-flex;
flex-direction: column;
margin: 0 25px 25px 0;
img {
max-height: 350px;
border: 1px solid #DDD;
}
p {
margin: 5px 0 0 0;
font-size: 14px;
color: #444;
}
}
}
<h1 class="h5 mb-3">Flmngr file manager: select a single image</h1>
<div id="btn" class="btn btn-primary" style="opacity:0.2;cursor:default">Select image...</div>
<div id="loading" style="font-size:12px">Loading file manager...</div>
<h2 class="h5 mt-5">Selected image</h2>
<div id="images">
No image selected yet.
</div>
<script src="https://cloud.flmngr.com/cdn/FLMNFLMN/flmngr.js"></script>
<script src="https://cloud.flmngr.com/cdn/FLMNFLMN/imgpen.js"></script>
I am looking for something like this clicking on the input field open the flmngr file manager, clicking or selecting the file, populate the URL of the file to the input field
<input type="text" name="field_name" id="field_name" value="https://fm.n1ed.com/files/book.png" onclick="BrowseServer('field_name');">
I really appreciate any help.
Thank you
Best Regards

I found a solution to click on the input
window.onFlmngrAndImgPenLoaded = function() {
var elBtn = document.getElementById("FlmngrBrowseServer");
// Style button as ready to be pressed
elBtn.style.opacity = 1;
elBtn.style.cursor = "pointer";
var elLoading = document.getElementById("loadingFlmngrBrowseServer");
elLoading.parentElement.removeChild(elLoading);
// Add a listener for selecting files
elBtn.addEventListener("click", function() {
selectFiles();
});
}
function selectFiles() {
let flmngr = window.flmngr.create({
urlFileManager: 'https://fm.n1ed.com/fileManager',
urlFiles: 'https://fm.n1ed.com/files'
});
flmngr.pickFiles({
isMultiple: false,
acceptExtensions: ["png", "jpeg", "jpg", "webp", "gif"],
onFinish: function(files) {
showSelectedImage(files);
}
});
}
function showSelectedImage(files) {
var file = files[0];
var x = file.url;
document.getElementById("FlmngrBrowseServer").value = x;
}
<input type="text" name="configuration[MODULE_PAYMENT_BTC_IMAGE]" value="images/payment_bitcoin.png" id="FlmngrBrowseServer">
<div id="loadingFlmngrBrowseServer"></div>
<input type="text" name="configuration[MODULE_PAYMENT_BTC_IMAGE]" value="images/payment_bitcoin.png" id="FlmngrBrowseServer1">
<div id="loadingFlmngrBrowseServer1"></div>
<script src="https://cloud.flmngr.com/cdn/FLMNFLMN/flmngr.js"></script>
<script src="https://cloud.flmngr.com/cdn/FLMNFLMN/imgpen.js"></script>
field and select the file then get the URL link and parse to the input field, but I need a solution for 2 or more input fields.

How do I add multiple entries in a list in JavaScript

I have a program for a makeshift task list that I am working on that should allow a user to enter more than one task by separating the tasks with a comma. I am not sure how I would write a portion of code to allow this function. I am trying to also make the lists themselves separate so if a user needed to delete a task, all the tasks would not be deleted too.
"use strict";
var $ = function(id) { return document.getElementById(id); };
var tasks = [];
var displayTaskList = function() {
var list = "";
// if there are no tasks in tasks array, check storage
if (tasks.length === 0) {
// get tasks from storage or empty string if nothing in storage
var storage = localStorage.getItem("tasks") || "";
// if not empty, convert to array and store in global tasks variable
if (storage.length > 0) { tasks = storage.split("|"); }
}
// if there are tasks in array, sort and create tasks string
if (tasks.length > 0) {
tasks.sort();
list = tasks.join("\n");
}
// display tasks string and set focus on task text box
$("task_list").value = list;
$("task").focus();
};
var addToTaskList = function() {
var task = $("task");
if (task.value === "") {
alert("Please enter a task.");
} else {
// add task to array and local storage
tasks.push(task.value);
localStorage.tasks = tasks.join("|");
// clear task text box and re-display tasks
task.value = "";
displayTaskList();
}
};
var clearTaskList = function() {
tasks.length = 0;
localStorage.tasks = "";
$("task_list").value = "";
$("task").focus();
};
window.onload = function() {
$("add_task").onclick = addToTaskList;
$("clear_tasks").onclick = clearTaskList;
displayTaskList();
};
body {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 100%;
background-color: white;
width: 700px;
margin: 0 auto;
border: 3px solid blue;
padding: 0 2em 1em;
}
h1 {
font-size: 150%;
color: blue;
margin-bottom: .5em;
}
label {
float: left;
width: 8em;
}
input {
width: 22em;
margin-right: 1em;
margin-bottom: 1em;
}
#tasks {
margin-top: 0;
float: right;
}
<!DOCTYPE html>
<html>
<head>
<title>Ch09 Task Manager</title>
<link type="text/css" rel="stylesheet" href="task_list.css">
<script type="text/javascript" src="task_list.js"></script>
</head>
<body>
<main>
<h1>Task Manager</h1>
<div id="tasks">
<span id="name"> </span>Tasks<br>
<textarea id="task_list" rows="8" cols="50"></textarea>
</div>
<label for="task">Task</label><br>
<input type="text" name="task" id="task"><br>
<input type="button" name="add_task" id="add_task" value="Add Task">
<input type="button" name="clear_tasks" id="clear_tasks" value="Clear Tasks"><br>
<input type="button" name="delete_task" id="delete_task" value="Delete Task">
<input type="button" name="toggle_sort" id="toggle_sort" value="Toggle Sort"><br>
<input type="button" name="set_name" id="set_name" value="Set Name">
<input type="button" name="filter_tasks" id="filter_tasks" value="Filter Tasks"><br>
</main>
</body>
</html>

I found a lot of other stuff that needed fixing, so I did (mostly having to do with how you use jQuery). Works for me locally. Snippet runner doesn't want to do some of this stuff - sorry! Don't know about that.
var tasks = [];
var displayTaskList = function() {
var list = "";
if (tasks.length === 0) { // if there are no tasks in tasks array, check storage
var storage = localStorage.getItem("tasks") || ""; // get tasks from storage or empty string if nothing in storage
if (storage.length > 0) {
tasks = storage.split("|");
} // if not empty, convert to array and store in global tasks variable
}
if (tasks.length > 0) { // if there are tasks in array, sort and create tasks string
tasks.sort();
list = tasks.join("\n");
}
$("#task_list").val(list); // display tasks string and set focus on task text box
$("#task").focus();
};
var addToTaskList = function() {
var task = $("#task").val();
console.log(`entering addtotask list with task value = ${task}`);
if (task === "") {
alert("Please enter a task.");
} else {
if (task.indexOf(',') === -1) {
tasks.push(task); // add task to array and local storage
} else {
const split = task.split(','); // 2 lines for readability
split.forEach(atask => {
tasks.push(atask);
});
}
localStorage.tasks = tasks.join("|");
$("#task").val(""); // clear task text box and re-display tasks
displayTaskList();
}
};
var clearTaskList = function() {
tasks.length = 0;
localStorage.tasks = "";
$("#task_list").val("");
$("#task").focus();
};
window.onload = function() {
$("#add_task").on('click', function() {
addToTaskList();
});
$("#clear_tasks").on('click', function() {
clearTaskList();
});
displayTaskList();
};
body {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 100%;
background-color: white;
width: 800px;
margin: 0 auto;
border: 3px solid blue;
padding: 0 2em 1em;
}
h1 {
font-size: 150%;
color: blue;
margin-bottom: .5em;
}
label {
float: left;
width: 8em;
}
input {
width: 22em;
margin-right: 1em;
margin-bottom: 1em;
}
#tasks {
margin-top: 0;
float: right;
}
<body>
<main>
<h1>Task Manager</h1>
<div id="tasks">
<span id="name"> </span>Tasks<br>
<textarea id="task_list" rows="8" cols="50"></textarea>
</div>
<label for="task">Task</label><br>
<input type="text" name="task" id="task"><br>
<input type="button" name="add_task" id="add_task" value="Add Task">
<input type="button" name="clear_tasks" id="clear_tasks" value="Clear Tasks"><br>
<input type="button" name="delete_task" id="delete_task" value="Delete Task">
<input type="button" name="toggle_sort" id="toggle_sort" value="Toggle Sort"><br>
<input type="button" name="set_name" id="set_name" value="Set Name">
<input type="button" name="filter_tasks" id="filter_tasks" value="Filter Tasks"><br>
</main>
<script src="//code.jquery.com/jquery-3.4.1.min.js"></script>
</body>

How to check duplicate of my input file upload?

I have this form which has a button for file upload. When you select a file it shows at upload_prev div.
My problem is that when I try to select the same file nothing happens. I would like a validation or kind of non duplication function to run.
I did that. I tried many things and methods like using child nodes and seeing if the inner text is the same. I tried to loop using jquery each and getting the value, but all of them failed. I want to display a message that this file is already in the Box of upload_prev when I select it again.
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<script type="text/javascript" src="https://code.jquery.com/jquery-1.10.1.js"></script>
<link rel="stylesheet" type="text/css" href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css">
<link rel="stylesheet" type="text/css" href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css">
<style type="text/css">
.fileUpload {
position: relative;
overflow: hidden;
margin: 10px;
}
.fileUpload input.upload {
position: absolute;
top: 0;
right: 0;
margin: 0;
padding: 0;
font-size: 20px;
cursor: pointer;
opacity: 0;
background-color: #fff;
filter: alpha(opacity=0);
}
.buttonwrap {
text-align: center;
padding-top: 20px;
float: left;
display: block;
}
.buttonsend:hover {
background-color: rgba(255, 255, 255, 0.2);
color: #225C51;
}
.buttonsend {
text-decoration: none;
color: #fff;
font-size: 18px;
padding-top: 5px;
padding-bottom: 5px;
padding-left: 10px;
padding-right: 10px;
background-color: rgba(72, 133, 130, .5);
}
span {
float: left;
display: flex;
width: 100%;
}
p.closed {
margin: 0 0 0 7px;
cursor: pointer;
}
</style>
<title></title>
<script type='text/javascript'>//<![CDATA[
$(window).load(function(){
// TO CLOSE THE SLECTED FILE
$(document).on('click', '.close', function() {
$(this).parents('span').remove();
})
//JUST TO PUT A VALUE IN THE BOX WHICH HAS
document.getElementById("uploadBtn").onchange = function() {
document.getElementById("uploadFile").value = this.value;
};
document.getElementById('uploadBtn').onchange = uploadOnChange;
//document.getElementById('uploadBtn').onchange = myFunction;
function uploadOnChange() {
var filename = this.value;
var lastIndex = filename.lastIndexOf("\\");
if (lastIndex >= 0) {
filename = filename.substring(lastIndex + 1);
}
// alert (filename);
var files = $('#uploadBtn')[0].files;
for (var i = 0; i < files.length; i++) {
$("#upload_prev").append('<span>' + '<div class="hesh">' + files[i].name +'</div>' + '<p class="close">X</p></span>');
}
document.getElementById('filename').value = filename;
document.getElementById("demo").innerHTML = files.length;
}
});//]]>
</script>
</head>
<body>
<FORM METHOD="post" ACTION="" ENCTYPE="multipart/form-data">
<!-- <input id="uploadFile" placeholder="Add files from My Computer" class="steptextboxq3" />-->
<div class="fileUpload btn btn-primary">
<span>Browse</span>
<input id="uploadBtn" type="file" class="upload" multiple="multiple" name="browsefile" />
</div>
<input id="filename" type="text" />
<div id="upload_prev"></div>
<div style="clear:both;"></div>
<div class="buttonwrap">
Send </div>
</FORM>
<p id="demo"></p>
</body>
</html>
This is my fiddle. How can I find a way to do this.
https://jsfiddle.net/Lc5gb7c9/

You can create an array to store files[i].name, use Array.prototype.indexOf() to check if file name has been added to array, if true call alert(), else add file name to array. You can reset array to [] at any point during process.
Note, <div> and <p> elements are not valid content of <span> element
// outside of `onchange`
var arr = [];
for (var i = 0; i < files.length; i++) {
if (arr.indexOf(files[i].name) === -1) {
arr.push(files[i].name)
$("#upload_prev").append('<div>'
+ '<div class="hesh">'
+ files[i].name + '</div>'
+ '<p class="close">X</p></div>');
} else {
alert(files[i].name + " already selected")
}
}
jsfiddle https://jsfiddle.net/Lc5gb7c9/2/

There is a low chance that a file with same name, size, type, modified time to repeat and have different content
const existingFiles = []
function findFile(file) {
return existingFiles.find(function(existingFile) {
return (
existingFile.name === file.name &&
existingFile.lastModified === file.lastModified &&
existingFile.size === file.size &&
existingFile.type === file.type
)
})
}
const input = document.querySelector('input')
input.addEventListener('change', function(e) {
const files = e.target.files
Array.from(files).forEach(function(file) {
const existingFile = findFile(file)
if (existingFile) {
console.error('Existing file: ', existingFile)
return
}
existingFiles.push(file)
console.warn('Added file: ', file)
})
})
<input type="file" />

I think you're running into issues with how your assigning your files to the dom. Remember FileLists are read only, meaning you can't select multiple files then keep going and append them to an existing element.
But you CAN append them to a JavaScript array:
files=[]; files.push(fileList);
So, I've edited your JSFiddle to include this functionality, as well as the check you were asking for:
https://jsfiddle.net/Lc5gb7c9/3/
I would recommend you look at:
http://blog.teamtreehouse.com/uploading-files-ajax for the way to upload via Ajax, as you'll need to create the formData object and then loop through your uploaded_files array and append them to the correct formData key. They are getting file from the html element, but you already have file in the uploaded_files array, so you would do it like:
for (var i = 0; i < uploaded_files.length; i++) {
formData.append('files[]', uploaded_files[i], uploaded_files[i].name);
}
Once that's done, you can make your ajax call.

PHP: uploaded images are not found in folder

I want to upload multiple image in folder and also save in database. Problem is that, my images are not moving in folder. i don't know why? but same code is running on localhost. I paste my code please help me:
var abc = 0; // Declaring and defining global increment variable.
$(document).ready(function() {
// To add new input file field dynamically, on click of "Add More Files" button below function will be executed.
$('#add_more').click(function() {
$(this).before($("<div/>", {
id: 'filediv',
}).fadeIn('slow').append($("<input/>", {
name: 'file[]',
type: 'file',
id: 'file'
}), $("<br/><br/>")));
});
// Following function will executes on change event of file input to select different file.
$('body').on('change', '#file', function() {
if (this.files && this.files[0]) {
abc += 1; // Incrementing global variable by 1.
var z = abc - 1;
var x = $(this).parent().find('#previewimg' + z).remove();
$(this).before("<div id='abcd" + abc + "' class='abcd'><img id='previewimg" + abc + "' src=''/></div>");
var reader = new FileReader();
reader.onload = imageIsLoaded;
reader.readAsDataURL(this.files[0]);
$(this).hide();
$("#abcd" + abc).append($("<img/>", {
id: 'img',
src: 'x.png',
alt: 'delete'
}).click(function() {
$(this).parent().parent().remove();
}));
}
});
// To Preview Image
function imageIsLoaded(e) {
$('#previewimg' + abc).attr('src', e.target.result);
};
$('#upload').click(function(e) {
var name = $(":file").val();
if (!name) {
alert("First Image Must Be Selected");
e.preventDefault();
}
});
});
#import "http://fonts.googleapis.com/css?family=Droid+Sans";
form{
background-color:#fff
}
#maindiv{
width:960px;
margin:10px auto;
padding:10px;
font-family:'Droid Sans',sans-serif
}
#formdiv{
width:500px;
float:left;
text-align:center
}
form{
padding:40px 20px;
box-shadow:0 0 10px;
border-radius:2px
}
h2{
margin-left:30px
}
.upload{
background-color:red;
border:1px solid red;
color:#fff;
border-radius:5px;
padding:10px;
text-shadow:1px 1px 0 green;
box-shadow:2px 2px 15px rgba(0,0,0,.75)
}
.upload:hover{
cursor:pointer;
background:#c20b0b;
border:1px solid #c20b0b;
box-shadow:0 0 5px rgba(0,0,0,.75)
}
#file{
color:green;
padding:5px;
border:1px dashed #123456;
background-color:#f9ffe5
}
#upload{
margin-left:45px
}
#noerror{
color:green;
text-align:left
}
#error{
color:red;
text-align:left
}
#img{
width:17px;
border:none;
height:17px;
margin-left:-20px;
margin-bottom:91px
}
.abcd{
text-align:center
}
.abcd img{
height:100px;
width:100px;
padding:5px;
border:1px solid #e8debd
}
b{
color:red
}
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="image.js"></script>
<link rel="stylesheet" type="text/css" href="image_style.css">
<div id="filediv"><input name="file[]" type="file" id="file"/></div>
<input type="button" id="add_more" class="upload" value="Add More Files"/>
<button id="save" name="save" type="submit" class="btn btn-success btn-sm upload" id="upload">SAVE</button>
if(isset($_POST['save'])){
for($i = 0; $i < count($_FILES['file']['name']); $i++){
$image = $_FILES['file']['name'][$i];
$target_path = "http://rental.thedigitalmarketingonline.com/uploads/vehicle_snap/".$image;
if(($_FILES['file']['size'][$i] < 100000)){
if(move_uploaded_file($_FILES['file']['tmp_name'][$i], $target_path)){
echo '<span id="noerror">Image uploaded successfully!.</span><br/><br/>';
}else{
echo '<span id="error">please try again!.</span><br/><br/>';
}
}else{
echo '<span id="error">***Invalid file Size or Type***</span><br/><br/>';
}
}
}

first as #Gautam said, use form tag to be able to submit data,
second $target_path should be a real path such as "uploads/vehicle_snap/" as satya said
third this is not a good security practice, there is no filters to filter if this is an image or not so an attacker may upload php files and compromise your server/website
try filtering uploads by checking if the extension of the files is an image extension, you can do this by doing this:
$allowed_ext = ["png","jpg","jpeg","etc.."];
if(in_array(end(explode('.',$file['name'])),$allowed_ext)){
//uploading code goes inside here
}

I guess your data is not getting posted as you have not used form tags.
try using this and check if it works
<form action="upload.php" method="post" enctype="multipart/form-data">
<div id="filediv"><input name="file[]" type="file" id="file"/></div>
<input type="button" id="add_more" class="upload" value="Add More Files"/>
<button id="save" name="save" type="submit" class="btn btn-success btn-sm upload" id="upload">SAVE</button>
</form>

How to dynamically create table in html with certain constraints?

i want to take input from user(number) and display image as many times as number.If user inputs 5 then the image should be displayed 5 times next to each other with corresponding number below the images-Below 1st image '1' 2nd Image '2'.Basically putting this table in loop.
<HTML>
<BODY>
<TABLE>
<TR>
<TD>
<IMG SRC="C:/Users/User/Desktop/RE/G.JPG">
</TD>
</TR>
<TR><TD ALIGN="CENTER">1</TD>
</TABLE>"
</BODY>
</HTML>

You can use jQuery for this task and write a function that generates HTML with a dynamic value:
Complete Solution
<HTML>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script type="text/javascript">
function generateTable(number) {
return "<table><tr><td>" +
"<img src='C:/Users/User/Desktop/RE/G.JPG'></td></tr><tr><td align='center'>" +
number +
"</td></table>";
}
$(function(){
var userInput = 3;
for (var i = 0; i < userInput; i++) {
$('#dynamic').append(generateTable(i + 1));
}
});
</script>
</head>
<body>
<div id='dynamic'></div>
</body>
</html>

You can add an input and a button to trigger the function.
You could also check if the inserted value is actually a number or not.
$(document).on('click', '#add', function() {
var that = $(this);
var times = parseInt($('#times').val());
for (i=1;i<=times;i++) {
$('#table-wrp').append('<table class="table-times"><tbody><tr><td><img src="http://code52.org/aspnet-internationalization/icon.png" /></td></tr><tr><td>' + i + '</td></tr></tbody></table>');
}
});
$(document).on('input', '#times', function() {
var that = $(this);
var value = that.val();
if ((value != '' || value != false) && !isNaN(value)) {
$('#add').prop('disabled', false);
} else {
$('#add').prop('disabled', true);
}
});
#table-wrp {
height: 80px;
}
.table-times {
width: 100px;
height: 80px;
float: left;
border-collapse: collapse;
}
.table-times td {
border: 1px solid #d8d8d8;
text-align: center;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<input type="textbox" id="times" />
<button id="add" disabled>Add</button>
<div id="table-wrp"></div>

Or for a pure javascript version of Pugazh's answer
var tab = "<div></div>";
var num = prompt("Enter a number");
for(i = 0; i < num; i++){
document.getElementById('tab').innerHTML += "<div><div><img src='http://placehold.it/150x150'></div><div></div></div>";
}
img{
float: left;
box-shadow: 5px 5px 10px rgba(0,0,0,0.4);
height: 100px;
width: 100px;
margin: 10px;
}
<div id="tab"></div>
This will work just as well, but doesn't require jQuery as well.

<HTML>
<BODY>
<div id="tbl"></div>
</BODY>
</HTML>
<script>
var num = prompt("Enter a number");
var div=document.getElementById("tbl");
var l1='',l2="";
for(i=0;i<num;i++)
{
l1 += '<td><img src="C:/Users/User/Desktop/RE/G.JPG"></td>';
l2 += '<td>'+i+'</td>';
}
div.innerHTML = "<table><tr>"+l1+"</tr><tr>" + l2 + "</tr></table>";
</script>

Try this
$(function() {
var tab = "<div></div>";
var num = prompt("Enter a number");
for (i = 0; i < num; i++) {
$("#tab").append("<div class='left'><div><img src='http://placehold.it/150x150'></div><div>" + (i + 1) + "</div></div>");
}
});
div.left {
display: inline-block;
margin-right: 5px;
}
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
</head>
<body>
<div id="tab">
</div>
</body>
</html>