102 lines
2.4 KiB
JavaScript
102 lines
2.4 KiB
JavaScript
let items = []
|
|
let result = ""
|
|
let input = $('#input');
|
|
|
|
$(function () {
|
|
$('form').on('submit', function (e) {
|
|
e.preventDefault();
|
|
})
|
|
})
|
|
|
|
$(input).on('keypress', function (e) {
|
|
if (e.which == 13) {
|
|
addItem();
|
|
}
|
|
});
|
|
|
|
$('#add').on('click', function () {
|
|
addItem()
|
|
})
|
|
|
|
$('#reset').on('click', function () {
|
|
location.reload();
|
|
});
|
|
|
|
$('#submit').on('click', function () {
|
|
displayResult()
|
|
});
|
|
|
|
$(document).on('click', 'img.delete', function () {
|
|
let deletedItem = $(this).closest('li')
|
|
let itemValue = $(this).closest('li').text()
|
|
let index = items.indexOf(itemValue);
|
|
if (index != -1) {
|
|
items.splice(index, 1);
|
|
}
|
|
deletedItem.remove();
|
|
console.log(itemValue)
|
|
});
|
|
|
|
$('button#presetFootball').click(function () {
|
|
let ul = $('#itemlist');
|
|
console.log(ul)
|
|
items = [];
|
|
items.push('Oskar', 'Emil', 'Kim', 'Mads', 'Mads C', 'Thore')
|
|
// let ul = $('#itemlist');
|
|
items.forEach(function (item) {
|
|
let li = document.createElement('li');
|
|
let img = document.createElement('img')
|
|
li.append(item);
|
|
ul.append(li);
|
|
li.append(img);
|
|
$(img).addClass('delete')
|
|
$(img).attr('src', 'close.png');
|
|
$(input).css('border', '1px solid black');
|
|
$(input).val('');
|
|
$('#inputError').html("")
|
|
})
|
|
});
|
|
|
|
|
|
|
|
|
|
function addItem() {
|
|
if (input.val().length < 1) {
|
|
$('#inputError').html("Add an item please");
|
|
} else {
|
|
items.push($(input).val());
|
|
let ul = $('#itemlist');
|
|
let li = document.createElement('li');
|
|
let img = document.createElement('img')
|
|
li.append($(input).val());
|
|
ul.append(li);
|
|
li.append(img);
|
|
$(img).addClass('delete')
|
|
$(img).attr('src', 'close.png');
|
|
$(input).css('border', '1px solid black');
|
|
$(input).val('');
|
|
$('#inputError').html("")
|
|
}
|
|
}
|
|
|
|
function displayResult() {
|
|
if (items.length < 1) {
|
|
$('#result').html('Error: Add atleast 1 item')
|
|
$(input).css('border', '2px solid red');
|
|
return;
|
|
}
|
|
|
|
let selectNumber = $('#selectNumber').val()
|
|
const shuffled = items.sort(() => 0.5 - Math.random());
|
|
result = shuffled.slice(0, selectNumber)
|
|
|
|
let resultText = '';
|
|
result.forEach(function (item) {
|
|
resultText += item + ', ';
|
|
});
|
|
|
|
$('#result').html(resultText.slice(0, -2))
|
|
$('#result').hide().fadeIn(1000);
|
|
|
|
}
|