WebDev
/
VersaWhiteboard
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

style(main.js): indented because in function now

This commit is contained in:
Florent Chehab 2020-04-19 16:50:47 +02:00
parent 99378c276b
commit dcc5191a3c
No known key found for this signature in database
GPG Key ID: 9A0CE018889EA246
1 changed files with 631 additions and 631 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

98
src/js/main.js
View File

@ -6,39 +6,39 @@ import Picker from "vanilla-picker";
function main(){ function main(){
var whiteboardId = getQueryVariable("whiteboardid"); var whiteboardId = getQueryVariable("whiteboardid");
var randomid = getQueryVariable("randomid"); var randomid = getQueryVariable("randomid");
if (randomid && !whiteboardId) { //set random whiteboard on empty whiteboardid if (randomid && !whiteboardId) { //set random whiteboard on empty whiteboardid
whiteboardId = Array(2).fill(null).map(() => Math.random().toString(36).substr(2)).join(''); whiteboardId = Array(2).fill(null).map(() => Math.random().toString(36).substr(2)).join('');
const urlParams = new URLSearchParams(window.location.search); const urlParams = new URLSearchParams(window.location.search);
urlParams.set('whiteboardid', whiteboardId); urlParams.set('whiteboardid', whiteboardId);
window.location.search = urlParams; window.location.search = urlParams;
} }
whiteboardId = whiteboardId || "myNewWhiteboard"; whiteboardId = whiteboardId || "myNewWhiteboard";
whiteboardId = unescape(encodeURIComponent(whiteboardId)).replace(/[^a-zA-Z0-9 ]/g, ""); whiteboardId = unescape(encodeURIComponent(whiteboardId)).replace(/[^a-zA-Z0-9 ]/g, "");
var myUsername = getQueryVariable("username"); var myUsername = getQueryVariable("username");
var accessToken = getQueryVariable("accesstoken"); var accessToken = getQueryVariable("accesstoken");
myUsername = myUsername || "unknown" + (Math.random() + "").substring(2, 6); myUsername = myUsername || "unknown" + (Math.random() + "").substring(2, 6);
accessToken = accessToken || ""; accessToken = accessToken || "";
var accessDenied = false; var accessDenied = false;
// Custom Html Title // Custom Html Title
var title = getQueryVariable("title"); var title = getQueryVariable("title");
if (!title === false) { if (!title === false) {
document.title = decodeURIComponent(title); document.title = decodeURIComponent(title);
} }
var url = document.URL.substr(0, document.URL.lastIndexOf('/')); var url = document.URL.substr(0, document.URL.lastIndexOf('/'));
var signaling_socket = null; var signaling_socket = null;
var urlSplit = url.split("/"); var urlSplit = url.split("/");
var subdir = ""; var subdir = "";
for (var i = 3; i < urlSplit.length; i++) { for (var i = 3; i < urlSplit.length; i++) {
subdir = subdir + '/' + urlSplit[i]; subdir = subdir + '/' + urlSplit[i];
} }
signaling_socket = io("", { "path": subdir + "/ws-api" }); // Connect even if we are in a subdir behind a reverse proxy signaling_socket = io("", { "path": subdir + "/ws-api" }); // Connect even if we are in a subdir behind a reverse proxy
signaling_socket.on('connect', function () { signaling_socket.on('connect', function () {
console.log("Websocket connected!"); console.log("Websocket connected!");
signaling_socket.on('drawToWhiteboard', function (content) { signaling_socket.on('drawToWhiteboard', function (content) {
@ -61,9 +61,9 @@ signaling_socket.on('connect', function () {
}); });
signaling_socket.emit('joinWhiteboard', { wid: whiteboardId, at: accessToken, windowWidthHeight: { w: $(window).width(), h: $(window).height() } }); signaling_socket.emit('joinWhiteboard', { wid: whiteboardId, at: accessToken, windowWidthHeight: { w: $(window).width(), h: $(window).height() } });
}); });
$(document).ready(function () { $(document).ready(function () {
if (getQueryVariable("webdav") == "true") { if (getQueryVariable("webdav") == "true") {
$("#uploadWebDavBtn").show(); $("#uploadWebDavBtn").show();
} }
@ -517,19 +517,19 @@ $(document).ready(function () {
whiteboard.setDrawColor(color.rgbaString); whiteboard.setDrawColor(color.rgbaString);
} }
}); });
}); });
//Prevent site from changing tab on drag&drop //Prevent site from changing tab on drag&drop
window.addEventListener("dragover", function (e) { window.addEventListener("dragover", function (e) {
e = e || event; e = e || event;
e.preventDefault(); e.preventDefault();
}, false); }, false);
window.addEventListener("drop", function (e) { window.addEventListener("drop", function (e) {
e = e || event; e = e || event;
e.preventDefault(); e.preventDefault();
}, false); }, false);
function uploadImgAndAddToWhiteboard(base64data) { function uploadImgAndAddToWhiteboard(base64data) {
var date = (+new Date()); var date = (+new Date());
$.ajax({ $.ajax({
type: 'POST', type: 'POST',
@ -549,9 +549,9 @@ function uploadImgAndAddToWhiteboard(base64data) {
showBasicAlert("Failed to upload frame: " + JSON.stringify(err)); showBasicAlert("Failed to upload frame: " + JSON.stringify(err));
} }
}); });
} }
function saveWhiteboardToWebdav(base64data, webdavaccess, callback) { function saveWhiteboardToWebdav(base64data, webdavaccess, callback) {
var date = (+new Date()); var date = (+new Date());
$.ajax({ $.ajax({
type: 'POST', type: 'POST',
@ -579,17 +579,17 @@ function saveWhiteboardToWebdav(base64data, webdavaccess, callback) {
callback(err); callback(err);
} }
}); });
} }
// verify if filename refers to an image // verify if filename refers to an image
function isImageFileName(filename) { function isImageFileName(filename) {
var extension = filename.split(".")[filename.split(".").length - 1]; var extension = filename.split(".")[filename.split(".").length - 1];
var known_extensions = ["png", "jpg", "jpeg", "gif", "tiff", "bmp", "webp"]; var known_extensions = ["png", "jpg", "jpeg", "gif", "tiff", "bmp", "webp"];
return known_extensions.includes(extension.toLowerCase()); return known_extensions.includes(extension.toLowerCase());
} }
// verify if given url is url to an image // verify if given url is url to an image
function isValidImageUrl(url, callback) { function isValidImageUrl(url, callback) {
var img = new Image(); var img = new Image();
var timer = null; var timer = null;
img.onerror = img.onabort = function () { img.onerror = img.onabort = function () {
@ -604,10 +604,10 @@ function isValidImageUrl(url, callback) {
callback(false); callback(false);
}, 2000); }, 2000);
img.src = url; img.src = url;
} }
// handle pasting from clipboard // handle pasting from clipboard
window.addEventListener("paste", function (e) { window.addEventListener("paste", function (e) {
if ($(".basicalert").length > 0) { if ($(".basicalert").length > 0) {
return; return;
} }
@ -637,9 +637,9 @@ window.addEventListener("paste", function (e) {
showBasicAlert("Please Drag&Drop the image into the Whiteboard. (Browsers don't allow copy+past from the filesystem directly)"); showBasicAlert("Please Drag&Drop the image into the Whiteboard. (Browsers don't allow copy+past from the filesystem directly)");
} }
} }
}); });
function showBasicAlert(html, newOptions) { function showBasicAlert(html, newOptions) {
var options = { var options = {
header: "INFO MESSAGE", header: "INFO MESSAGE",
okBtnText: "Ok", okBtnText: "Ok",
@ -668,10 +668,10 @@ function showBasicAlert(html, newOptions) {
alertHtml.find(".okbtn").click(); alertHtml.find(".okbtn").click();
}, 1000 * options.hideAfter) }, 1000 * options.hideAfter)
} }
} }
// get 'GET' parameter by variable name // get 'GET' parameter by variable name
function getQueryVariable(variable) { function getQueryVariable(variable) {
var query = window.location.search.substring(1); var query = window.location.search.substring(1);
var vars = query.split("&"); var vars = query.split("&");
for (var i = 0; i < vars.length; i++) { for (var i = 0; i < vars.length; i++) {
@ -681,7 +681,7 @@ function getQueryVariable(variable) {
} }
} }
return false; return false;
} }
} }