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fix submit.js

pull/116/head
Aevann 2023-02-08 08:23:03 +02:00
parent 399d32eaf5
commit 42ec3264d7
1 changed files with 235 additions and 237 deletions
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90
files/assets/js/submit.js
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@ -216,14 +216,13 @@ if (location.href == '/submit') {
const filelist = document.getElementById('upload-filelist');
document.addEventListener('DOMContentLoaded', function () {
/**
/**
* Sets up the elements inside file upload rows.
*
* @param {File} file
* @return {HTMLLIElement} row
*/
function addRow(file) {
function addRow(file) {
var row = document.createElement('li');
var name = document.createElement('span');
@ -246,14 +245,14 @@ document.addEventListener('DOMContentLoaded', function () {
filelist.innerHTML = '';
filelist.appendChild(row);
return row;
}
}
/**
/**
* Updates the page while the file is being uploaded.
*
* @param {ProgressEvent} evt
*/
function handleUploadProgress(evt) {
function handleUploadProgress(evt) {
var xhr = evt.target;
var bar = xhr.bar;
var percentIndicator = xhr.percent;
@ -265,16 +264,16 @@ document.addEventListener('DOMContentLoaded', function () {
bar.setAttribute('value', progressPercent);
percentIndicator.textContent = progressPercent + '%';
}
}
}
/**
/**
* Complete the uploading process by checking the response status and, if the
* upload was successful, writing the URL(s) and creating the copy element(s)
* for the files.
*
* @param {ProgressEvent} evt
*/
function handleUploadComplete(evt) {
function handleUploadComplete(evt) {
var xhr = evt.target;
var bar = xhr.bar;
var row = xhr.row;
@ -332,15 +331,15 @@ document.addEventListener('DOMContentLoaded', function () {
link.textContent = response.description;
url.appendChild(link);
}
}
}
/**
/**
* Updates the page while the file is being uploaded.
*
* @param {File} file
* @param {HTMLLIElement} row
*/
function uploadFile(file, row) {
function uploadFile(file, row) {
var bar = row.querySelector('.file-progress');
var percentIndicator = row.querySelector('.progress-percent');
var xhr = new XMLHttpRequest();
@ -358,58 +357,58 @@ document.addEventListener('DOMContentLoaded', function () {
var form = new FormData();
form.append('files[]', file);
xhr.send(form);
}
}
/**
/**
* Prevents the browser for allowing the normal actions associated with an event.
* This is used by event handlers to allow custom functionality without
* having to worry about the other consequences of that action.
*
* @param {Event} evt
*/
function stopDefaultEvent(evt) {
function stopDefaultEvent(evt) {
evt.stopPropagation();
evt.preventDefault();
}
}
/**
/**
* Adds 1 to the state and changes the text.
*
* @param {Object} state
* @param {HTMLButtonElement} element
* @param {DragEvent} evt
*/
function handleDrag(state, element, evt) {
function handleDrag(state, element, evt) {
stopDefaultEvent(evt);
if (state.dragCount == 1) {
element.textContent = 'Drop it here~';
}
state.dragCount += 1;
}
}
/**
/**
* Subtracts 1 from the state and changes the text back.
*
* @param {Object} state
* @param {HTMLButtonElement} element
* @param {DragEvent} evt
*/
function handleDragAway(state, element, evt) {
function handleDragAway(state, element, evt) {
stopDefaultEvent(evt);
state.dragCount -= 1;
if (state.dragCount == 0) {
element.textContent = 'Select or drop file(s)';
}
}
}
/**
/**
* Prepares files for uploading after being added via drag-drop.
*
* @param {Object} state
* @param {HTMLButtonElement} element
* @param {DragEvent} evt
*/
function handleDragDrop(state, element, evt) {
function handleDragDrop(state, element, evt) {
stopDefaultEvent(evt);
handleDragAway(state, element, evt);
var len = evt.dataTransfer.files.length;
@ -418,14 +417,14 @@ document.addEventListener('DOMContentLoaded', function () {
var row = addRow(file);
uploadFile(file, row);
}
}
}
/**
/**
* Prepares the files to be uploaded when they're added to the <input> element.
*
* @param {InputEvent} evt
*/
function uploadFiles(evt) {
function uploadFiles(evt) {
var len = evt.target.files.length;
// For each file, make a row, and upload the file.
for (var i = 0; i < len; i++) {
@ -433,43 +432,42 @@ document.addEventListener('DOMContentLoaded', function () {
var row = addRow(file);
uploadFile(file, row);
}
}
}
/**
/**
* Opens up a "Select files.." dialog window to allow users to select files to upload.
*
* @param {HTMLInputElement} target
* @param {InputEvent} evt
*/
function selectFiles(target, evt) {
function selectFiles(target, evt) {
stopDefaultEvent(evt);
target.click();
}
}
/* Handles the pasting function */
window.addEventListener("paste", e => {
/* Handles the pasting function */
window.addEventListener("paste", e => {
var len = e.clipboardData.files.length;
for (var i = 0; i < len; i++) {
var file = e.clipboardData.files[i];
var row = addRow(file);
uploadFile(file, row);
}
});
});
/* Set-up the event handlers for the <button>, <input> and the window itself
/* Set-up the event handlers for the <button>, <input> and the window itself
and also set the "js" class on selector "#upload-form", presumably to
allow custom styles for clients running javascript. */
var state = {dragCount: 0};
var uploadButton = document.getElementById('image-upload-block');
window.addEventListener('dragenter', handleDrag.bind(this, state, uploadButton), false);
window.addEventListener('dragleave', handleDragAway.bind(this, state, uploadButton), false);
window.addEventListener('drop', handleDragAway.bind(this, state, uploadButton), false);
window.addEventListener('dragover', stopDefaultEvent, false);
var state = {dragCount: 0};
var uploadButton = document.getElementById('image-upload-block');
window.addEventListener('dragenter', handleDrag.bind(this, state, uploadButton), false);
window.addEventListener('dragleave', handleDragAway.bind(this, state, uploadButton), false);
window.addEventListener('drop', handleDragAway.bind(this, state, uploadButton), false);
window.addEventListener('dragover', stopDefaultEvent, false);
var uploadInput = document.getElementById('file-upload');
uploadInput.addEventListener('change', uploadFiles);
// uploadButton.addEventListener('click', selectFiles.bind(this, uploadInput));
uploadButton.addEventListener('drop', handleDragDrop.bind(this, state, uploadButton), false);
});
var uploadInput = document.getElementById('file-upload');
uploadInput.addEventListener('change', uploadFiles);
// uploadButton.addEventListener('click', selectFiles.bind(this, uploadInput));
uploadButton.addEventListener('drop', handleDragDrop.bind(this, state, uploadButton), false);