Develop Reference

How do I edit the task in my to do list by doing a long press?

I am trying to create an edit function for updating a task that was previously written.
I have tried this so far but apparently the prompt is only for the browser. Would this even work? What are alternatives to create the prompt for react native?
const taskUpdate = (index) => {
const newItemsCopy = [...taskItems];
const item = newItemsCopy[index];
let newItem = prompt(`Update ${item.task}?`, item.task);
let todoObj = { todo: newItem, complete: false };
newItemsCopy.splice(index, 1, todoObj);
if (newItem === null || newItem === "") {
return;
} else {
item.task = newItem;
}
setTaskItems(newTodoItems);
}
Full Code

You can implement this using Modal
On long press, open the Modal which consists of textInput with value.
Edit the value.
Save the value on close/ handle it with save button inside Modal.

You can use Alert from react-native.
import { Alert } from "react-native";
Alert.alert(
"Alert Title",
"My Alert Msg",
[
{
text: "Cancel",
onPress: () => console.log("Cancel Pressed"),
style: "cancel"
},
{ text: "OK", onPress: () => console.log("OK Pressed") }
]
);

Can't click buttons in the title bar (Electron App)

I try to build a simple Text Editor using Electron.
At the moment I want to add a custom title bar which doesn't really work as the buttons are not clickable...
I added an onclick tag to the buttons.
main.js:
//-- variables --\\
const { BrowserWindow, app, Menu, dialog, ipcMain } = require("electron")
let window
let filePath = null //currently opened file
let openFiles = [] //opened files
//-- startup --\\
app.whenReady().then(function()
{
createWindow()
createMenu()
})
//-- functions --\\
function createWindow()
{
window = new BrowserWindow
({
width: 1000,
height: 600,
frame: false,
icon: "./assets/icon.png",
darkTheme: true,
autoHideMenuBar: true,
webPreferences:
{
nodeIntegration: true,
contextIsolation: false
}
})
//window.maximize()
window.loadFile("./frontend/index.html")
window.webContents.openDevTools()
}
function createMenu()
{
Menu.setApplicationMenu(Menu.buildFromTemplate
([
{
label: "File",
submenu:
[
{
label: "Save",
click: saveFile,
accelerator: "CmdOrCtrl+S"
},
{
label: "Open",
click: openFile,
accelerator: "CmdOrCtrl+O"
},
{
label: "New",
click: newFile,
accelerator: "CmdOrCtrl+N"
}
]
}
]))
}
async function promptFilePathOpen()
{
await dialog.showOpenDialog
({ properties: ["openFile"] }).then(function(res)
{
if(res.canceled) return
filePath = res.filePaths[0]
})
}
async function promptFilePathSave()
{
await dialog.showSaveDialog().then(function(res)
{
if(res.canceled) return
filePath = res.filePath
})
}
async function openFile()
{
await promptFilePathOpen()
//openFiles.push(filePath)
window.webContents.send("crd-openFile", filePath)
}
async function saveFile()
{
if(filePath == null || undefined) await promptFilePathSave()
window.webContents.send("crd-saveFile", filePath)
}
async function newFile()
{
filePath = null
await promptFilePathSave()
window.webContents.send("crd-resetEditor")
window.webContents.send("crd-saveFile", filePath)
}
//-- listeners --\\
app.on("window-all-closed", function()
{
if(process.platform != "darwin") app.quit()
})
ipcMain.on("crd-minimizeWindow", function() //does not get called by the renderer
{
//coming soon
})
ipcMain.on("crd-toggleWindowSize", function() //does not get called by the renderer
{
//coming soon
})
ipcMain.on("crd-closeWindow", function() //does not get called by the renderer
{
console.log("quit")
})
renderer/script.js:
//-- imports --\\
const { ipcRenderer } = require("electron")
const fs = require("fs")
const editorElem = document.querySelector("textarea.editor")
//-- functions --\\
function minimizeWindow() // does not get called by the button (index.html)
{
ipcRenderer.send("crd-minimizeWindow")
}
function toggleWindowSize() // does not get called by the button (index.html)
{
ipcRenderer.send("crd-toggleWindowSize")
}
function closeWindow() // does not get called by the button (index.html)
{
ipcRenderer.send("crd-closeWindow")
}
//-- listeners --\\
ipcRenderer.on("crd-openFile", function(e, path)
{
editorElem.value = fs.readFileSync(path, "utf-8")
})
ipcRenderer.on("crd-saveFile", function(e, path)
{
fs.writeFile(path, editorElem.value , function(res, err)
{
if(err) throw err
})
})
ipcRenderer.on("crd-resetEditor", function()
{
editorElem.value = ""
})
The entire code is avalable on my GitHub, because I do not want the whole question consisting of code :)

Two issues here:
You defined functions like closeWindow, but you didn't actually add an event listener for them. You mention onclick but I can't see that in your code. So the first step would be to add document.querySelector('.closeWindow').addEventListener('click', closeWindow) .
You made the whole title bar draggable, including the buttons. That means that the role of the buttons is also a draggable area, so when you click them, you start the drag operation instead of sending a click event. The solution is therefore to make sure the button area does not have the -webkit-app-region: drag style but only the area left to them has. This will probably require you to redesign the HTML layout for the title bar a bit, since this won't work well with the whole thing being a grid.
For more details, see this tutorial.

CK Editor Laravel Livewire

Is there anyway for Laravel Livewire to make my CKEditor the same behavior as a wire:model.lazy? currently I have a script tag that listens for any changes. Which causes for every type a request towards the component..
<script>
ClassicEditor
.create(document.querySelector('#body'))
.then(editor => {
editor.model.document.on('change:data', () => {
#this.set('body', editor.getData());
})
})
.catch(error => {
console.error(error);
});
</script>
The behavior I want is either a button or everytime I lose focus on the CKEditor the $body will be updated.

Just listen to the submit button and update the value on click:
let editor;
ClassicEditor.create(document.getElementById('post'), {
// configs
})
.then(newEditor => {
editor = newEditor;
})
.catch(error => {});
document.querySelector('button[type="submit"]').addEventListener('click', function () {
#this.set('post', editor.getData());
});

For me and anybody else who have the same issue
The main issue here is on.change this piece of code on( 'change:data'... will make the editor send post request on every single key press.
Solving the issue.
<script>
let body_changed = false;
ClassicEditor
.create(document.getElementById('body'), {})
.then(editor => {
window.body = editor;
detectTextChanges(editor);
detectFocusOut(editor);
})
function detectFocusOut(editor) {
editor.ui.focusTracker.on('change:isFocused', (evt, name, isFocused) => {
if (!isFocused && body_changed) {
body_changed = false;
#this.set('body', editor.getData());
}
})
}
function detectTextChanges(editor) {
editor.model.document.on('change:data', () => {
body_changed = true;
});
}
</script>
Hope this will help me and others in future :)

Drop down menu directing to same URL

I have created a drop down menu with multiple options to chose from.
However what ever option I chose it directs me to the same URL. In this case the last written code. Could someone please tell me what I have missed in the code?
import wixLocation from 'wix-location';
$w.onReady(function () {
$w("#dropdown1").onChange((event, $w) => {
console.log(event.target.value); //iPhone X
wixLocation.to("/iphonex");
});
});
$w.onReady(function () {
$w("#dropdown1").onChange((event, $w) => {
console.log(event.target.value); //iPhone XS
wixLocation.to("/iphonexs");
});
});
$w.onReady(function () {
$w("#dropdown1").onChange((event, $w) => {
console.log(event.target.value); //iPhone XS MAX
wixLocation.to("/iphonexsmax");
});
});

You only need one event handler. You need to go to the value
If you have more than one, the last one is executed
import wixLocation from 'wix-location';
$w.onReady(function () {
$w("#dropdown1").onChange((event, $w) => {
var page = event.target.value); //"iPhone X" OR "iPhone XS" etc
if (page) wixLocation.to("/"+page.replace(/\s+/g,"").toLowerCase());
});
});
If you instead set the VALUE of the options to iphonex, iphonexs etc, then you can just do
$w("#dropdown1").onChange((event, $w) => {
var page = event.target.value); // "iphonex" OR "iphonexs" etc
if (page) wixLocation.to("/"+page)
});

Trigger event from an approuter

I created an application and it worked fine, most of the functionality is just the application reacting to different events. I would like to implement a router so that users would be able to show their search results with other users etc. The problem is the router appears to be set up correctly, as when i use it to append things directly to the body everything works as expected. When I try to use the router to trigger events though nothing happens, any help would be greatly appreciated. It is worth mentioning I suppose that this is not the complete code but just the parts that seemed relevant to the issue I am experiencing.
IEG = new Backbone.Marionette.Application();
IEG.addRegions({
searchBox: '#searchBox',
resultBox: '#resultBox',
modalBox: '#modalBox',
recipientBox: '#recipientBox',
confirmBox: '#confirmToggleActive'
});
IEG.vent = _.extend({}, Backbone.Events);
IEG.Router = Backbone.Marionette.AppRouter.extend({
routes: {
'': 'index'
},
index: function () {
IEG.vent.trigger("default"); ////TRIGGER EVENT DOES NOT WORK
//$(document.body).append("Index route has been called..");
}
});
SearchBoxView = Backbone.Marionette.ItemView.extend({
template: Handlebars.templates['search'],
events: {
'click #addGroup': 'addGroup',
'keyup #searchStr': 'evaluateSearch'
},
addGroup: function () {
IEG.vent.trigger("addGroup");
},
clearValidationMsg: function () {
$('#searchErrors').html("");
},
evaluateSearch: function (e) {
console.log("keyup DO SOMETHING> ", e.keyCode);
if (e.keyCode === 13) {///press enter execute search
var searchStr = $('#searchStr').val().trim();
if (searchStr) {
IEG.vent.trigger("searchGroups", searchStr);
}
}
else if (e.keyCode === 8 || e.keyCode === 46) {//backspace and delete keys
var searchStr = $('#searchStr').val().trim();
if (!searchStr) {//when searchbar is cleared show all groups
IEG.vent.trigger("searchGroups", null)
}
}
},
validateEmail: function (searchStr) {
return /^.+#.+\..+$/.test(address);
}
});
$(document).ready(function () {
IEG.start();
new IEG.Router;
Backbone.history.start();
IEG.vent.on("default", function () {
var SBV = new SearchBoxView();
IEG.searchBox.show(SBV);
IEG.searchColl = new GroupEntries();
IEG.searchColl.fetch({
data: {
cmd: 0, //search groups
searchStr: null //if null show all groups
},
success: function (data) {
searchResults = new SearchResultsView({ collection: IEG.searchColl });
IEG.resultBox.show(searchResults);
}
});
});
});

Make sure your event listeners are defined before the event is triggered. Most likely, the event trigger is working fine, but your event listener is registered after the router has triggered the event and nothing happens...