Button Group
ButtonGroup is a widget that displays a set of toggleable buttons and allows a user to select one or several of them. This demo illustrates how to configure the widget to enable single and multiple selection.
window.onload = function() {
var viewModel = {
singleButtonGroupOptions: {
items: alignments,
keyExpr: "alignment",
stylingMode: "outlined"
},
multipleButtonGroupOptions: {
items: fontStyles,
keyExpr: "style",
stylingMode: "outlined",
selectionMode: "multiple"
},
singleStylingModeButtonGroupOptions: {
items: alignments,
keyExpr: "alignment",
stylingMode: "text"
},
multipleStylingModeButtonGroupOptions: {
items: fontStyles,
keyExpr: "style",
stylingMode: "text",
selectionMode: "multiple"
}
};
ko.applyBindings(viewModel, document.getElementById("demo"));
};
<!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/3.1.0/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/18.2.3/css/dx.common.css" />
<link rel="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/18.2.3/css/dx.light.css" />
<link rel="dx-theme" data-theme="android5.light" href="https://cdn3.devexpress.com/jslib/18.2.3/css/dx.android5.light.css" />
<link rel="dx-theme" data-theme="ios7.default" href="https://cdn3.devexpress.com/jslib/18.2.3/css/dx.ios7.default.css" />
<link rel="dx-theme" data-theme="win10.black" href="https://cdn3.devexpress.com/jslib/18.2.3/css/dx.win10.black.css" />
<link rel="dx-theme" data-theme="win10.white" href="https://cdn3.devexpress.com/jslib/18.2.3/css/dx.win10.white.css" />
<script src="https://cdn3.devexpress.com/jslib/18.2.3/js/dx.all.js"></script>
<link rel="stylesheet" type ="text/css" href ="styles.css" />
<script src="data.js"></script>
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="demo">
<div class="dx-fieldset">
<div class="dx-field">
<div class="dx-field-value">
<div data-bind="dxButtonGroup: singleButtonGroupOptions"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-value">
<div data-bind="dxButtonGroup: multipleButtonGroupOptions"></div>
</div>
</div>
</div>
<div class="dx-fieldset dx-buttongroup-mode-text">
<div class="dx-field dx-theme-border-color dx-demo-separator">
<div class="dx-field-value">
<div data-bind="dxButtonGroup: singleStylingModeButtonGroupOptions"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-value">
<div data-bind="dxButtonGroup: multipleStylingModeButtonGroupOptions"></div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
.dx-viewport:not(.dx-theme-ios7) .dx-fieldset {
width: 420px;
margin: 30px auto;
}
.dx-viewport:not(.dx-theme-ios7) .dx-fieldset:first-child {
margin-top: 120px;
}
.dx-viewport:not(.dx-theme-ios7) {
font-size: 16px;
}
.dx-viewport:not(.dx-theme-ios7) .dx-field {
display: inline-block;
}
.dx-viewport:not(.dx-theme-ios7) .dx-field-value:not(.dx-widget) > .dx-button {
float: none;
}
.dx-viewport:not(.dx-theme-ios7) .dx-field-value:not(.dx-switch):not(.dx-checkbox):not(.dx-button),
.dx-viewport:not(.dx-theme-ios7) {
float: none;
width: 100%;
}
.dx-viewport:not(.dx-theme-ios7) {
padding-left: 0;
}
.dx-field:first-child {
padding-right: 10px;
}
.dx-field:last-child {
padding-left: 10px;
}
.dx-buttongroup-mode-text .dx-field:first-child {
padding-right: 11px;
}
.dx-buttongroup-mode-text .dx-field:last-child {
padding-left: 9px;
}
.dx-demo-separator {
border-right-width: 1px;
border-right-style: solid;
}
var alignments = [
{
icon: "alignleft",
alignment: "left"
},
{
icon: "aligncenter",
alignment: "center"
},
{
icon: "alignright",
alignment: "right"
},
{
icon: "alignjustify",
alignment: "justify"
}
];
var fontStyles = [
{
icon: "bold",
style: "bold"
},
{
icon: "italic",
style: "italic"
},
{
icon: "underline",
style: "underline"
},
{
icon: "strike",
style: "strike"
}
];