window.onload = function () {
const loop = ko.observable(true);
const slideShow = ko.observable(true);
const showNavButtons = ko.observable(true);
const showIndicator = ko.observable(true);
const slideshowDelay = ko.computed(
() => (slideShow() ? 2000 : 0),
);
const viewModel = {
loop,
slideShow,
showNavButtons,
showIndicator,
galleryOptions: {
dataSource: gallery,
height: 300,
slideshowDelay,
loop,
showNavButtons,
showIndicator,
},
};
ko.applyBindings(viewModel, document.getElementById('simple-gallery'));
};
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.2/knockout-min.js"></script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/22.2.3/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/22.2.3/js/dx.all.js"></script>
<script src="data.js"></script>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="simple-gallery">
<div class="widget-container">
<div id="gallery" data-bind="dxGallery: galleryOptions"></div>
</div>
<div class="options">
<div class="caption">Options</div>
<div class="option">
<div data-bind="dxCheckBox: {
value: loop,
text: 'Loop mode'
}"></div>
</div>
<div class="option">
<div data-bind="dxCheckBox: {
value: slideShow,
text: 'Slide show'
}"></div>
</div>
<div class="option">
<div data-bind="dxCheckBox: {
value: showNavButtons,
text: 'Navigation buttons'
}"></div>
</div>
<div class="option">
<div data-bind="dxCheckBox: {
value: showIndicator,
text: 'Indicator'
}"></div>
</div>
</div>
</div>
</div>
</body>
</html>
.widget-container {
margin-right: 240px;
}
#gallery {
margin: auto;
max-width: 450px;
}
.options {
padding: 20px;
position: absolute;
bottom: 0;
right: 0;
width: 180px;
top: 0;
background-color: rgba(191, 191, 191, 0.15);
}
.caption {
font-size: 18px;
font-weight: 500;
}
.option {
margin-top: 10px;
}
const gallery = [
'../../../../images/gallery/1.jpg',
'../../../../images/gallery/2.jpg',
'../../../../images/gallery/3.jpg',
'../../../../images/gallery/4.jpg',
'../../../../images/gallery/5.jpg',
'../../../../images/gallery/6.jpg',
'../../../../images/gallery/7.jpg',
'../../../../images/gallery/8.jpg',
'../../../../images/gallery/9.jpg',
];