Hi i found this glorius code while looking for help with my issue of having a click box on the screen that will turn 4 different colours. here is the code i found which is perfect. All i want is to start at yellow, got to amber onlick, go to red on a 2nd click and go to white on the 3rd click
<html>
<body>
<style>
.H1toH5 input { display: none; }
.H1toH5 .seatButton { padding: 5px; border: 1px solid #ccc; background: yellow; }
.H1toH5 input:checked + .seatButton { background: red; }
</style>
<div class="H1toH5">
<label>
<input type="checkbox" />
<span class="seatButton">H1</span>
</label>
</body>
</html>
im pretty new to css but its got me hooked atm! Any help is appreicated
You can achieve this functionality simply by using JavaScript.
<!DOCTYPE html>
<html>
<body>
<style>
.H1toH5 input { display: none; }
.H1toH5 .seatButton { padding: 5px; border: 1px solid #ccc; background: yellow; }
</style>
<div class="H1toH5">
<label>
<input type="checkbox" />
<span id = "myButton" class="seatButton">H1</span>
</label>
</body>
<script>
let button = document.getElementById("myButton");
let counter = 1;
button.addEventListener("click", function() {
if (counter == 1) {
button.style.background = "#FFBF00";
} else if (counter == 2) {
button.style.background = "red";
} else if (counter == 3) {
button.style.background = "white";
} else if (counter == 4) {
button.style.background = "yellow";
counter = 0;
}
counter++;
});
</script>
</html>
Updated Part
You can do this with any number of colours. Just make a dictionary with key/value pairs, where the key is the index and the value is the colour.
Something like this
let myDictionary = {
1: "red",
2: "yellow",
...
};
Here's the code for 32 colours.
<!DOCTYPE html>
<html>
<body>
<style>
.H1toH5 input { display: none; }
.H1toH5 .seatButton { padding: 5px; border: 1px solid #ccc; color: #FFFFFF; background: #264653; }
</style>
<div class="H1toH5">
<label>
<input type="checkbox" />
<span id = "myButton" class="seatButton">1</span>
</label>
</body>
<script>
let button = document.getElementById("myButton");
let counter = 2;
let colors = {
1: "#264653",
2: "#2a9d8f",
3: "#e9c46a",
4: "#f4a261",
5: "#e76f51",
6: "#ffcdb2",
7: "#ffb4a2",
8: "#e5989b",
9: "#b5838d",
10: "#6d6875",
11: "#e63946",
12: "#f1faee",
13: "#a8dadc",
14: "#457b9d",
15: "#1d3557",
16: "#14213d",
17: "#fca311",
18: "#e5e5e5",
19: "#003049",
20: "#d62828",
21: "#fcbf49",
22: "#cdb4db",
23: "#ffc8dd",
24: "#ffafcc",
25: "#bde0fe",
26: "#a2d2ff",
27: "#ef476f",
28: "#ffd166",
29: "#06d6a0",
30: "#e09f3e",
31: "#540b0e",
32: "#4a4e69",
}
button.addEventListener("click", function() {
button.style.background = colors[counter]; // Updating the colour
button.textContent = counter; // Updating the text inside the span tag.
// When we reach the last index, or the colour, then reset the counter to zero to start from the beginning.
if (counter == 32) {
counter = 0;
}
counter++;
});
</script>
</html>
Related
Hello I'm currently trying to find a solution to make a sticky text black if the background is white or black in any other case. During my research I found mix blend mode property but it seems very complex to make what I want.
.sticky {
position: -webkit-sticky;
position: sticky;
top: 20px;
color:white;
font-size:60px;
mix-blend-mode: difference;
}
.panel {
height: 80vh;
widht: 100%;
}
.bg-black {
background: black;
}
.bg-red {
background: red;
}
.bg-blue {
background: blue;
}
.bg-green {
background: green;
}
<div class="sticky">
My text
</div>
<div>
<section class="panel"></section>
<section class="panel bg-black"></section>
<section class="panel bg-red"></section>
<section class="panel bg-blue"></section>
<section class="panel bg-green"></section>
</div>
Does someone know a hack or a package that can help me?
Thanks a lot
It is possible to make it with CSS only, by not applying blend mode to the sticky elements, but to the background(::before, ::after) items.
.bg-field::before, .bg-field::after {
background-color: white;
mix-blend-mode: difference;
pointer-events: none;
content: "";
position: absolute;
bottom: 0;
top: 0;
right: 0;
left: 0;
}
.bg-field::before {
z-index: 1;
}
.bg-field::after {
background-color: red;
z-index: -1;
}
Everything inside the bg field (or even outside if its a fixed element) will be colored
I made a code snippet displaying how it works: https://codepen.io/AndrewKnife/pen/XWzBpeN
I'm not sure it's possible with mix-blend-mode, can do what you want with filter and background-clip: text though:
// can ignore this, it's just making the sliders work as R G B
function updateColor() {
const r = document.getElementById('r').value;
const g = document.getElementById('g').value;
const b = document.getElementById('b').value;
document.querySelector('.container').style.background = `rgb(${r},${g},${b}`;
}
.container {
background: white;
}
.contrast-text {
font-size: 50vmin;
background: inherit;
-webkit-background-clip: text;
background-clip: text;
color: transparent;
filter:
sepia(5) /* add some color to grey so the rest works */
saturate(100) /* increase strength of color channels */
invert(1) /* invert the color */
grayscale(1) /* make it grey */
contrast(9); /* make it black/white */
}
<input type="range" onchange="updateColor()" min=0 max=255 value=255 id="r">
<input type="range" onchange="updateColor()" min=0 max=255 value=255 id="g">
<input type="range" onchange="updateColor()" min=0 max=255 value=255 id="b">
<div class="container">
<div class="contrast-text"> Text </div>
</div>
I finally find something great ! It's not as beautiful as mix-blend-mode but it do the job.
I'd prefer to stay 100% css because it require use of ScrollMagic
const controller = new ScrollMagic.Controller();
const sections = document.querySelectorAll('section');
const menu = document.querySelector('.my-text');
sections.forEach((section, index, arr) => {
const trigger = '#' + section.id;
const backgroundColor = window.getComputedStyle(section, null).getPropertyValue('background-color');
const textColor = getContrastYIQ(backgroundColor);
let previousBackgroundColor = backgroundColor;
let previousTextColor = getContrastYIQ(previousBackgroundColor);
if (index >= 1) {
previousBackgroundColor = window.getComputedStyle(arr[index - 1], null).getPropertyValue('background-color');
previousTextColor = getContrastYIQ(previousBackgroundColor);
}
new ScrollMagic.Scene({
triggerElement: trigger,
triggerHook: "onLeave",
offset: -50,
reverse: true
})
.on("enter", function() {
menu.classList.remove(previousTextColor);
menu.classList.add(textColor);
})
.on("leave", function() {
menu.classList.remove(textColor); menu.classList.add(previousTextColor);
})
.addTo(controller);
})
// Color contrast helper function
// https://en.wikipedia.org/wiki/YIQ
function getContrastYIQ(rgb) {
rgb = rgb.substring(4, rgb.length - 1)
.replace(/ /g, '')
.split(',');
const yiq = ((rgb[0] * 299) + (rgb[1] * 587) + (rgb[2] * 114)) / 1000;
return (yiq >= 128) ? 'black' : 'white';
}
section {
min-height: 80vh;
}
.my-text {
position: sticky;
top: 5vh;
color: white;
}
.black {
color: black;
&:before {
background: black;
box-shadow: 0 0.4em 0 0 black, 0 0.80em 0 0 black;
}
}
#s1 {
background-color: black;
}
#s2 {
background-color: white;
}
#s3 {
background-color: #111;
}
#s4 {
background-color: #9f3;
}
#s5 {
background-color: #145;
}
#s6 {
background-color: #f5f;
}
<script ></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ScrollMagic/2.0.5/ScrollMagic.min.js"></script>
<div class="my-text">
MY TEXT</div>
<section id="s1">
</section>
<section id="s2"></section>
<section id="s3"></section>
<section id="s4"></section>
<section id="s5"></section>
<section id="s6"></section>
Could you please help me in viewing all the values/options available in select dropdown without scrollbar?
using size attribute is not matching my UseCase as the output/dropdown comes more like a textarea.
<select name="test" id="test1" value=<reading from another property file> class="modify" style="width:220px" />
inside css file:
select.modify{
overflow:hidden;
}
Manipulating native DOM elements is not possible without using some javascript, what I suggest is to override the UI of your HTML element with combination of CSS, HTML, and Javascript like the following snippet:
var x, i, j, selElmnt, a, b, c;
/* Look for any elements with the class "custom-select": */
x = document.getElementsByClassName("custom-select");
for (i = 0; i < x.length; i++) {
selElmnt = x[i].getElementsByTagName("select")[0];
/* For each element, create a new DIV that will act as the selected item: */
a = document.createElement("DIV");
a.setAttribute("class", "select-selected");
a.innerHTML = selElmnt.options[selElmnt.selectedIndex].innerHTML;
x[i].appendChild(a);
/* For each element, create a new DIV that will contain the option list: */
b = document.createElement("DIV");
b.setAttribute("class", "select-items select-hide");
for (j = 1; j < selElmnt.length; j++) {
/* For each option in the original select element,
create a new DIV that will act as an option item: */
c = document.createElement("DIV");
c.innerHTML = selElmnt.options[j].innerHTML;
c.addEventListener("click", function(e) {
/* When an item is clicked, update the original select box,
and the selected item: */
var y, i, k, s, h;
s = this.parentNode.parentNode.getElementsByTagName("select")[0];
h = this.parentNode.previousSibling;
for (i = 0; i < s.length; i++) {
if (s.options[i].innerHTML == this.innerHTML) {
s.selectedIndex = i;
h.innerHTML = this.innerHTML;
y = this.parentNode.getElementsByClassName("same-as-selected");
for (k = 0; k < y.length; k++) {
y[k].removeAttribute("class");
}
this.setAttribute("class", "same-as-selected");
break;
}
}
h.click();
});
b.appendChild(c);
}
x[i].appendChild(b);
a.addEventListener("click", function(e) {
/* When the select box is clicked, close any other select boxes,
and open/close the current select box: */
e.stopPropagation();
closeAllSelect(this);
this.nextSibling.classList.toggle("select-hide");
this.classList.toggle("select-arrow-active");
});
}
function closeAllSelect(elmnt) {
/* A function that will close all select boxes in the document,
except the current select box: */
var x, y, i, arrNo = [];
x = document.getElementsByClassName("select-items");
y = document.getElementsByClassName("select-selected");
for (i = 0; i < y.length; i++) {
if (elmnt == y[i]) {
arrNo.push(i)
} else {
y[i].classList.remove("select-arrow-active");
}
}
for (i = 0; i < x.length; i++) {
if (arrNo.indexOf(i)) {
x[i].classList.add("select-hide");
}
}
}
/* If the user clicks anywhere outside the select box,
then close all select boxes: */
document.addEventListener("click", closeAllSelect);
/* The container must be positioned relative: */
.custom-select {
position: relative;
font-family: Arial;
}
.custom-select select {
display: none; /*hide original SELECT element: */
}
.select-selected {
background-color: DodgerBlue;
}
/* Style the arrow inside the select element: */
.select-selected:after {
position: absolute;
content: "";
top: 14px;
right: 10px;
width: 0;
height: 0;
border: 6px solid transparent;
border-color: #fff transparent transparent transparent;
}
/* Point the arrow upwards when the select box is open (active): */
.select-selected.select-arrow-active:after {
border-color: transparent transparent #fff transparent;
top: 7px;
}
/* style the items (options), including the selected item: */
.select-items div,.select-selected {
color: #ffffff;
padding: 8px 16px;
border: 1px solid transparent;
border-color: transparent transparent rgba(0, 0, 0, 0.1) transparent;
cursor: pointer;
}
/* Style items (options): */
.select-items {
position: absolute;
background-color: DodgerBlue;
top: 100%;
left: 0;
right: 0;
z-index: 99;
}
/* Hide the items when the select box is closed: */
.select-hide {
display: none;
}
.select-items div:hover, .same-as-selected {
background-color: rgba(0, 0, 0, 0.1);
}
<!-- Surround the select box within a "custom-select" DIV element.
Remember to set the width: -->
<div class="custom-select" style="width:200px;">
<select>
<option value="0">Select car:</option>
<option value="1">Audi</option>
<option value="2">BMW</option>
<option value="3">Citroen</option>
<option value="4">Ford</option>
<option value="5">Honda</option>
<option value="6">Jaguar</option>
<option value="7">Land Rover</option>
<option value="8">Mercedes</option>
<option value="9">Mini</option>
<option value="10">Nissan</option>
<option value="11">Toyota</option>
<option value="12">Volvo</option>
</select>
</div>
This gives you flexibility and allow you to control your HTML elements style and how they look, this example still might not work right ahead for you but, with some changes you can have full control over the size and width of your HTML select element
reference: https://www.w3schools.com/howto/howto_custom_select.asp
Our videos use the lower third of the page for introductions, etc. much like TV News stations do. When captions are on, they're blocking all of that, thus creating a LOT of complaints from the communities that need the captions. I've tried tinkering with the CSS, but with a responsive layout, resizing the player wreaks havoc, often putting them out of sight altogether.
Is there a setting that can be changed, or technique to use, that will keep the captions at the top and in view when resized, OR in an external container?
Problem: the JW player 608 live captions are not formatted cleanly.
To solve this, disable the JW caption display and format our own window, named "ccbuffer"
<style type="text/css">
.jw-captions {
display: none !important;
}
#ccbuffer {
border: 2px solid white !important;
border-radius: 4px;
background-color: black !important;
display: flex;
height: 120px;
margin-top: 6px;
font: 22px bold arial, sans-serif;
color: white;
justify-content: center;
align-items: center;
}
</style>
Here is where I show the player, and ccbuffer is a div right below it
<div id="myPlayer">
<p style="color: #FFFFFF; font-weight: bold; font-size: x-large; border-style: solid; border-color: #E2AA4F">
Loading video...
</p>
</div>
<div id="ccbuffer" />
DOMSubtreeModified is deprecated. Use MutationObserver, which is less stressful on the client.
Let's hook the 'captionsChanged' event from JW. if track is 0 then no captions are selected and we disconnect the observer. If captions are selected, then we use jquery to pull the text out of the jw-text-track-cue element, and format it into a nice 3 line display in our ccbuffer window.
<script>
var observer;
jwplayer().on('captionsChanged', function (event) {
if (event.track == 0) {
observer.disconnect();
$('#ccbuffer').hide('slow');
}
else {
$('#ccbuffer').show('slow');
// select the target node
var target = document.querySelector('.jw-captions');
// create an observer instance
observer = new MutationObserver(function(mutations) {
$('.jw-text-track-cue').each(function(i) {
if (i == 0)
$('#ccbuffer').html( $(this).text() );
else
$('#ccbuffer').append("<br/>" + $(this).text() );
});
});
// configuration of the observer:
var config = { attributes: true, childList: true, characterData: true }
// pass in the target node, as well as the observer options
observer.observe(target, config);
}
});
$(document).ready(function () {
$('#ccbuffer').hide();
});
</script>
So when the user enables captions, the ccbuffer window will slide open and display a clean 3 line representation of the CC text.
Final Solution: External Captions that are draggable/resizable
All credit to #Basildane, I worked out how to extenalize the captions with VOD, and to make them draggable and resizable, with CSS experimentation for ADA consideration:
<!DOCTYPE html>
<html>
<head>
<title>JW External Captions</title>
<meta http-equiv="Expires" content="Fri, Jan 01 1900 00:00:00 GMT">
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Cache-Control" content="no-cache">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="Lang" content="en">
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet">
<script src="https://code.jquery.com/jquery-3.3.1.min.js" integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" crossorigin="anonymous"></script>
<script src="/jwplayer/v8.10/jwplayer.js"></script>
<style type="text/css">
#myPlayer {
margin-bottom:5px;
}
.jw-captions {
display: none !important;
}
#ccbuffer {
color: white;
background-color: black;
opacity:.7;
font: 22px bold san-serif;
width: 100%;
padding: 15px;
height: 100%;
position:relative;
}
.night {
color:silver !important;
background-color: black !important;
opacity:1 !important;
border-color:silver !important;
}
.highcontrast {
color:white ! important;
background-color: black !important;
opacity:1 !important;
border-color:white !important;
}
.highcontrast2 {
color:black !important;
background-color: yellow !important;
opacity:1 !important;
border-color:black !important;
}
.highcontrast3 {
color:yellow !important;
background-color: black !important;
opacity:1 !important;
border-color:yellow !important;
}
#ccContainer {
position: absolute;
z-index: 9;
border: 1px solid inherit;
overflow: hidden;
resize: both;
width: 640px;
height: 180px;
min-width: 120px;
min-height: 90px;
max-width: 960px;
max-height: 300px;
}
#ccContainerheader {
padding: 3px;
cursor: move;
z-index: 10;
background-color: #2196F3;
color: #fff;
border:1px solid;
}
</style>
</head>
<body>
<h3>JW Draggable Captions Container</h3>
<div id="PlayerContainer" style="width:401px;">
<div id="myPlayer">Loading video...</div>
</div>
<div id="ccContainer">
<!-- Include a header DIV with the same name as the draggable DIV, followed by "header" -->
<div style="float:right;">
<form id="myform">
<select id="ccFontFamily">
<option value="sans-serif">Default Font</option>
<option value="serif">Serif</option>
<option value="monospace">Monospace</option>
<option value="cursive">Cursive </option>
</select>
<select id="ccFontSize" style="">
<option value="22">Default Size</option>
<option value="14">14</option>
<option value="18">18</option>
<option value="24">24</option>
<option value="32">32</option>
</select>
<select id="ccContrast" style="">
<option value="ccdefault">Default Contrast</option>
<option value="night">Night</option>
<option value="highcontrast">High Contrast</option>
<option value="highcontrast2">Black/Yellow</option>
<option value="highcontrast3">Yellow/Black</option>
</select>
<button id="ccFontReset">Reset</button>
</form>
</div>
<div id="ccContainerheader">
Captions (click to move)
</div>
<div id="ccbuffer"></div>
</div>
<script type="text/javascript">
$(document).ready(function() {
jwplayer.key = 'xxxxxxxxxxxxxxxxxxx';
jwplayer('myPlayer').setup({
width: '100%', aspectratio: '16:9', repeat: 'false', autostart: 'false',
playlist: [{
sources: [ { file: 'https:www.example.com/video.mp4'}],
tracks: [ { file: 'https:www.example.com/video-captions.vtt', kind: 'captions', label: 'English', 'default': true } ]
}]
})
// External CC Container
$('#ccContainer').hide();
var position = $('#myPlayer').position();
var width = $('#PlayerContainer').outerWidth();
ccTop = position.top;
ccLeft = (width+50)+'px'
$('#ccContainer').css({'top':ccTop, left:ccLeft });
var observer;
jwplayer().on('captionsList', function (event) {
ccObserver(event);
});
jwplayer().on('captionsChanged', function (event) {
ccObserver(event);
});
videoplayer.on('fullscreen', function(event){
if(event.fullscreen){
$('.jw-captions').css('display','block');
}else{
$('.jw-captions').css('display','none');
}
});
$("#ccFontFamily").change(function() {
$('#ccbuffer').css("font-family", $(this).val());
});
$("#ccFontSize").change(function() {
$('#ccbuffer').css("font-size", $(this).val() + "px");
});
$("#ccContrast").change(function() {
$('#ccContainer').removeClass("night highcontrast highcontrast2 highcontrast3").addClass( $(this).val() );
$('#ccContainerheader').removeClass("night highcontrast highcontrast2 highcontrast3").addClass( $(this).val() );
$('#ccbuffer').removeClass("night highcontrast highcontrast2 highcontrast3").addClass( $(this).val() );
$('select').removeClass("night highcontrast highcontrast2 highcontrast3").addClass( $(this).val() );
$('#ccFontReset').removeClass("night highcontrast highcontrast2 highcontrast3").addClass( $(this).val() );
});
$('#ccFontReset').click(function() {
ccFontReset();
});
function ccFontReset(){
$("#ccFontFamily").val($("#ccFontFamily option:first").val()).trigger('change');
$("#ccFontSize").val($("#ccFontSize option:first").val()).trigger('change');
$("#ccContrast").val($("#ccContrast option:first").val()).trigger('change');
}
ccFontReset();
});
function ccObserver(event){
if (event.track == 0) {
$('#ccContainer').hide('slow');
$('.jw-captions').css('display','block'); // VERY important
if (observer != null){
observer.disconnect();
}
}
else {
$('#ccContainer').show('slow');
$('.jw-captions').css('display','none'); // VERY important
var target = document.querySelector('.jw-captions');
observer = new MutationObserver(function(mutations) {
$('.jw-text-track-cue').each(function(i) {
if (i == 0)
$('#ccbuffer').html( $(this).text() );
else
$('#ccbuffer').append("<br/>" + $(this).text() );
});
});
var config = { attributes: true, childList: true, characterData: true }
observer.observe(target, config);
}
}
// External CC Container - Make the DIV element draggable:
dragElement(document.getElementById("ccContainer"));
function dragElement(elmnt) {
var pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
if (document.getElementById(elmnt.id + "header")) {
document.getElementById(elmnt.id + "header").onmousedown = dragMouseDown;
} else {
elmnt.onmousedown = dragMouseDown;
}
function dragMouseDown(e) {
e = e || window.event;
e.preventDefault();
pos3 = e.clientX;
pos4 = e.clientY;
document.onmouseup = closeDragElement;
document.onmousemove = elementDrag;
}
function elementDrag(e) {
e = e || window.event;
e.preventDefault();
pos1 = pos3 - e.clientX;
pos2 = pos4 - e.clientY;
pos3 = e.clientX;
pos4 = e.clientY;
elmnt.style.top = (elmnt.offsetTop - pos2) + "px";
elmnt.style.left = (elmnt.offsetLeft - pos1) + "px";
}
function closeDragElement() {
document.onmouseup = null;
document.onmousemove = null;
}
}
</script>
</body>
</html>
I have created a basic to-do list. I want to add the option to color code, similar to Google Keep (this is an exercise). I have tried simply putting one HTML select in, as you can see in my jsfiddle but this changes the background of that entire section.
<p display="none">
<section class="main" style="display: block;" >
<div data-bind="visible:todos().length>0">
<input id="toggle-all" type="checkbox" data-bind="checked:markAll"/>
<label for="toggle-all">Mark all as complete</label>
<br /><br />
<select id="colorOptions" id="toggle-all"></select>
</div>
<ul id="mycell" class="todo-list" data-bind="template:{ name:'item-template',foreach: todos}">
</ul>
</section>
</p>
Question: How do I add an option to individually color code the to-do items?
Ok, I did it using the templates. First I added the selection for the colors inside the template in the li, so that every entry has a selection. Then I added an id for every selection (which is the order variable, the first <select> has the id="0" the second has the id="1" and so on) in order to differentiate them and to make each of them have different functions onchange. I also made the addColorsOptions function which adds the options on every selection when it is created using its unique id.
$(function(){
var Todo = function(id, title, done, order,callback) {
var self = this;
self.id = ko.observable(id);
self.title = ko.observable(title);
self.done = ko.observable(done);
self.order = order;
self.updateCallback = ko.computed(function(){
callback(self);
return true;
});
}
var viewModel = function(){
var self = this;
self.todos = ko.observableArray([]);
self.inputTitle = ko.observable("");
self.doneTodos = ko.observable(0);
self.markAll = ko.observable(false);
self.addOne = function() {
var order = self.todos().length;
var t = new Todo(order, self.inputTitle(),false,order,self.countUpdate);
self.todos.push(t);
self.addColorsOptions(order);
};
self.createOnEnter = function(item,event){
if (event.keyCode == 13 && self.inputTitle()){
self.addOne();
self.inputTitle("");
}else{
return true;
};
}
self.toggleEditMode = function(item,event){
$(event.target).closest('li').toggleClass('editing');
}
self.editOnEnter = function(item,event){
if (event.keyCode == 13 && item.title){
item.updateCallback();
self.toggleEditMode(item,event);
}else{
return true;
};
}
self.markAll.subscribe(function(newValue){
ko.utils.arrayForEach(self.todos(), function(item) {
return item.done(newValue);
});
});
self.countUpdate = function(item){
var doneArray = ko.utils.arrayFilter(self.todos(), function(it) {
return it.done();
});
self.doneTodos(doneArray.length);
return true;
};
self.countDoneText = function(bool){
var cntAll = self.todos().length;
var cnt = (bool ? self.doneTodos() : cntAll - self.doneTodos());
var text = "<span class='count'>" + cnt.toString() + "</span>";
text += (bool ? " completed" : " remaining");
text += (self.doneTodos() > 1 ? " items" : " item");
return text;
}
self.clear = function(){
self.todos.remove(function(item){ return item.done(); });
}
self.addColorsOptions = function(id){
var colors = [{
display: "light yellow",
value: "ffffcc"
}, {
display: "light blue",
value: "ccffff"
}, {
display: "light green",
value: "ccffcc"
}, {
display: "gray",
value: "cccccc"
}, {
display: "white",
value: "ffffff"
}];
var options = ['<option value="">Select color</option>'];
for(var i = 0; i < colors.length; i++){
options.push('<option value="');
options.push(colors[i].value);
options.push('">');
options.push(colors[i].display);
options.push('</option>');
}
$("#" + id).html(options.join('')).change(function(){
var val = $(this).val();
if(val){
$("#" + id).closest('li').css('backgroundColor', '#' + val);
}
});
}
};
ko.applyBindings(new viewModel());
})
body {
font-size: 14px;
background-color: #3c6dc5;
color: #333333;
width: 520px;
margin: 0 auto;
}
#todoapp {
background-color: #3c6dc4;
padding: 20px;
margin-bottom: 40px;
}
#todoapp h1 {
font-size: 36px;
text-align: center;
color:white;
}
#todoapp input[type="text"] {
width: 466px;
font-size: 24px;
line-height: 1.4em;
padding: 6px;
color:#000033;
}
.main {
display: none;
}
.todo-list {
margin: 10px 0;
padding: 0;
list-style: none;
color: #E0E0EF;
}
.todo-list li {
padding: 18px 20px 18px 0;
position: relative;
font-size: 24px;
border-bottom: 1px solid #cccccc;
}
.todo-list li:last-child {
border-bottom: none;
}
.todo-list li .edit {
display: none;
}
.todo-list li.editing {
border-bottom: 1px solid #778899;
}
.todo-list li.editing .view {
display: none;
}
.todo-list li.editing .edit {
display: block;
width: 444px;
padding: 13px 15px 14px 20px;
margin: 0;
}
.todo-list li.done label {
color: #777777;
text-decoration: line-through;
}
.todo-list .destroy {
position: absolute;
right: 5px;
top: 20px;
display: none;
cursor: pointer;
width: 20px;
height: 20px;
}
#todoapp footer {
display: none;
margin: 0 -20px -20px -20px;
overflow: hidden;
color: #555555;
background: #f4fce8;
border-top: 1px solid #ededed;
padding: 0 20px;
line-height: 37px;
}
.todo-count {
float:left;
}
.todo-count .count{
font-weight:bold;
}
#clear-completed {
float: right;
line-height: 20px;
text-decoration: none;
background: rgba(0, 0, 0, 0.1);
color: #555555;
font-size: 11px;
margin-top: 8px;
margin-bottom: 8px;
padding: 0 10px 1px;
cursor: pointer;
}
label{color:white;}
<script src="http://knockoutjs.com/downloads/knockout-2.3.0.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="todoapp">
<header>
<h1>Fun To Do!</h1>
<input id="new-todo" type="text" placeholder="Finish Homework..." data-bind="value:inputTitle,event: { keyup: createOnEnter}"/>
</header>
<section class="main" style="display: block;" >
<div data-bind="visible:todos().length>0">
<input id="toggle-all" type="checkbox" data-bind="checked:markAll"/>
<label for="toggle-all">Mark all as complete</label> <br /><br />
</div>
<ul id="mycell" class="todo-list" data-bind="template:{ name:'item-template',foreach: todos}">
</ul>
</section>
<footer style="display: block;">
<div data-bind="visible:todos().length>0">
<div class="todo-count"><b data-bind="text:todos().length"></b> items left</div>
<!-- ko if: doneTodos() > 0 -->
<a id="clear-completed" data-bind="click:clear">
Clear <span data-bind="html:countDoneText(true)"></span>.
</a>
<!-- /ko -->
<br style="clear:both"/>
</div>
</footer>
</div>
<script type="text/template" id="item-template">
<li data-bind="event:{ dblclick :$root.toggleEditMode},css : {done:done() }">
<div class="view" >
<input class="toggle" type="checkbox" data-bind="checked:done"/>
<label data-bind="text:title"></label>
<a class="destroy"></a>
</div>
<input class="edit" type="text" data-bind="value:title,event: { keyup: $root.editOnEnter}" />
<select data-bind="attr: {'id': id}"></select>
</li>
</script>
You can also see the JSFiddle here.
For any question feel free to comment. I hope this was helpful :)
EDIT
See this JSFiddle for the <input type="color"> addition.
I tested your fiddle code. There is some unwanted code (that i did not find) that fade out your div databind="..... So to remove this problem you can add this at the end of jquery codes before last }); to see some thing like this:
$('div').show(); //adding code
});
Now the select works and you can see the changes in page inspector, But you can not see that here because your ul is empty. To see the result change that ul with an static data ul like this:
<ul id="mycell" class="todo-list">
<li>first</li>
<li>second</li>
</ul>
How can I move items from one list box control to another listbox control using JavaScript in ASP.NET?
If you're happy to use jQuery, it's very, very simple.
$('#firstSelect option:selected').appendTo('#secondSelect');
Where #firstSelect is the ID of the select box.
I've included a working example here:
http://jsbin.com/aluzu (to edit: http://jsbin.com/aluzu/edit)
This code assumes that you have an anchor or that will trigger to movement when it is clicked:
document.getElementById('moveTrigger').onclick = function() {
var listTwo = document.getElementById('secondList');
var options = document.getElementById('firstList').getElementsByTagName('option');
while(options.length != 0) {
listTwo.appendChild(options[0]);
}
}
A library-independent solution:
function Move(inputControl)
{
var left = document.getElementById("Left");
var right = document.getElementById("Right");
var from, to;
var bAll = false;
switch (inputControl.value)
{
case '<<':
bAll = true;
// Fall through
case '<':
from = right; to = left;
break;
case '>>':
bAll = true;
// Fall through
case '>':
from = left; to = right;
break;
default:
alert("Check your HTML!");
}
for (var i = from.length - 1; i >= 0; i--)
{
var o = from.options[i];
if (bAll || o.selected)
{
from.remove(i);
try
{
to.add(o, null); // Standard method, fails in IE (6&7 at least)
}
catch (e)
{
to.add(o); // IE only
}
}
}
}
HTML
<select id="Left" multiple="multiple" size="10">
<option>Some</option>
<option>List</option>
<option>Of</option>
<option>Items</option>
<option>To</option>
<option>Move</option>
<option>Around</option>
</select>
<div id="Toolbar">
<input type="button" value=">" onclick="Move(this)"/>
<input type="button" value=">>" onclick="Move(this)"/>
<input type="button" value="<<" onclick="Move(this)"/>
<input type="button" value="<" onclick="Move(this)"/>
</div>
<select id="Right" multiple="multiple" size="10">
</select>
CSS (example)
select { width: 200px; float: left; }
#Toolbar { width: 50px; float: left; text-align: center; padding-top: 30px; }
#Toolbar input { width: 40px; }
Quick test FF3 and IE6 & 7 only.