window.onload = function () {
const emailValue = ko.observable('smith@corp.com');
const viewModel = {
simple: {
value: 'John Smith',
},
withPlaceholder: {
placeholder: 'Enter full name here...',
},
withClearButton: {
value: 'John Smith',
showClearButton: true,
},
passwordMode: {
mode: 'password',
placeholder: 'Enter password',
showClearButton: true,
value: 'f5lzKs0T',
},
maskUsage: {
mask: '+1 (X00) 000-0000',
maskRules: { X: /[02-9]/ },
},
disabled: {
value: 'John Smith',
disabled: true,
},
fullNameOptions: {
value: 'Smith',
showClearButton: true,
placeholder: 'Enter full name',
valueChangeEvent: 'keyup',
onValueChanged(data) {
emailValue(`${data.value.replace(/\s/g, '').toLowerCase()}@corp.com`);
},
},
emailOptions: {
value: emailValue,
readOnly: true,
hoverStateEnabled: false,
},
};
ko.applyBindings(viewModel, document.getElementById('text-box-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/3.5.1/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/22.1.3/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/22.1.3/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/22.1.3/js/dx.all.js"></script>
<script src="index.js"></script>
<link rel="stylesheet" type="text/css" href="styles.css" />
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="text-box-demo" class="form">
<div class="dx-fieldset">
<div class="dx-field">
<div class="dx-field-label">Default mode</div>
<div class="dx-field-value">
<div data-bind="dxTextBox: simple"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">With placeholder</div>
<div class="dx-field-value">
<div data-bind="dxTextBox: withPlaceholder"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">With clear button</div>
<div class="dx-field-value">
<div data-bind="dxTextBox: withClearButton"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Password mode</div>
<div class="dx-field-value">
<div data-bind="dxTextBox: passwordMode"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Text mask</div>
<div class="dx-field-value">
<div data-bind="dxTextBox: maskUsage"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Disabled</div>
<div class="dx-field-value">
<div data-bind="dxTextBox: disabled"></div>
</div>
</div>
</div>
<div class="dx-fieldset">
<div class="dx-fieldset-header">Events and API</div>
<div class="dx-field">
<div class="dx-field-label">Full Name</div>
<div class="dx-field-value">
<div data-bind="dxTextBox: fullNameOptions"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Email (read only)</div>
<div class="dx-field-value">
<div data-bind="dxTextBox: emailOptions"></div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
