jqwidgets-framework
Version:
jQWidgets is an advanced Angular, Vue, Blazor, React, Web Components, jquery, ASP .NET MVC, Custom Elements and HTML5 UI framework.
108 lines (97 loc) • 5.12 kB
HTML
<html lang="en">
<head>
<title id="Description">Integration of jqxListBox with Knockout</title>
<link rel="stylesheet" href="../../../jqwidgets/styles/jqx.base.css" type="text/css" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta name="viewport" content="width=device-width, initial-scale=1 maximum-scale=1 minimum-scale=1" />
<script type="text/javascript" src="../../../scripts/jquery-1.12.4.min.js"></script>
<script type="text/javascript" src="../../../scripts/json2.js"></script>
<script type="text/javascript" src="../../../scripts/knockout-3.0.0.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcore.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxbuttons.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxscrollbar.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxlistbox.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdata.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxknockout.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcheckbox.js"></script>
<script type="text/javascript">
$(document).ready(function () {
// View Model
var listModel = function (items) {
this.items = ko.observableArray(items);
this.itemToAdd = ko.observable("");
this.disabled = ko.observable(false);
this.selectedIndex = ko.observable(0);
// add new item.
this.addItem = function () {
if (this.itemToAdd() != "") {
this.items.push(this.itemToAdd()); // Adds the item. Writing to the "items" observableArray causes any associated UI to update.
this.itemToAdd(""); // Clears the text box, because it's bound to the "itemToAdd" observable
}
} .bind(this); // Ensure that "this" is always this view model
// remove item.
this.removeItem = function () {
this.items.pop();
}
// sort items.
this.sortItems = function () {
var tmpString = Object.prototype.toString;
Object.prototype.toString = (typeof field == "function") ? field : function () { return this[field] };
var comparer = function (value1, value2) {
value1 = String(value1).toLowerCase();
value2 = String(value2).toLowerCase();
try {
if (value1 < value2) { return -1; }
if (value1 > value2) { return 1; }
}
catch (error) {
var er = error;
}
return 0;
};
this.items.sort(comparer);
Object.prototype.toString = tmpString;
}
// get selected index.
this.getIndex = function()
{
alert("Selected Index: " + this.selectedIndex());
}
// set selected index.
this.setIndex = function()
{
this.selectedIndex(1);
}
};
ko.applyBindings(new listModel(["Cortado", "Espresso", "Caffé Latte", "Breve"]));
});
</script>
</head>
<body style='font-size: 13px; font-family: Verdana;' class='default'>
<form data-bind="submit: addItem">
New item:
<input data-bind='value: itemToAdd, valueUpdate: "afterkeydown"' />
<button data-bind="click: addItem, jqxButton: { }" type="submit">
Add</button>
<button data-bind="click: removeItem, jqxButton:{ }">
Remove</button>
<button data-bind="click: sortItems, jqxButton: { }">
Sort</button>
<p>
Your items:</p>
<div id="list" data-bind="jqxListBox: {source: items, disabled: disabled, selectedIndex: selectedIndex, height: 200, width: 200}">
</div>
<div data-bind="jqxCheckBox: {checked: disabled}" style='margin-top: 5px;' id="checkBox">Disabled</div>
<div style="margin-top: 5px;"></div>
<button data-bind="click: getIndex, jqxButton: { }">
Get Selected Index</button>
<button data-bind="click: setIndex, jqxButton: { }">
Set Selected Index</button>
</form>
<div style="position: absolute; bottom: 5px; right: 5px;">
<a href="https://www.jqwidgets.com/" alt="https://www.jqwidgets.com/"><img alt="https://www.jqwidgets.com/" title="https://www.jqwidgets.com/" src="https://www.jqwidgets.com/wp-content/design/i/logo-jqwidgets.png"/></a>
</div>
</body>
</html>