Part 3 complete code (HTML)

Applies to Windows only

This topic provides the complete code sample used in the tutorial Part 3: PageControl objects and navigation.

This topic contains these sections:

Download location

Technologies

Programming languagesHTML, JavaScript, CSS
Programming modelsWindows Runtime

Requirements

Minimum supported clientWindows 8
Minimum supported serverWindows Server 2012
Minimum required SDKMicrosoft Visual Studio Express 2012 for Windows 8

Building the sample

See Getting started with JavaScript: Complete code for the tutorial series.

Running the sample

See Getting started with JavaScript: Complete code for the tutorial series.

View the code (XAML)

default.css



#navbar {

    background-color: #03abe2;
}

#contenthost {
    height: 100%;
    width: 100%;
}

.fragment {
    /* Define a grid with rows for a banner and a body */
    -ms-grid-columns: 1fr;
    -ms-grid-rows: 128px 1fr;
    display: -ms-grid;
    height: 100%;
    width: 100%;
}

    .fragment header[role=banner] {
        /* Define a grid with columns for the back button and page title. */
        -ms-grid-columns: 37px 83px 1fr;
        -ms-grid-rows: 1fr;
        display: -ms-grid;
    }

        .fragment header[role=banner] .win-navigation-backbutton {
            -ms-grid-column: 2;
            margin-top: 57px;
            position: relative;
            z-index: 1;
        }

        .fragment header[role=banner] .titlearea {
            -ms-grid-column: 3;
            margin-top: 37px;
        }

            .fragment header[role=banner] .titlearea .pagetitle {
                width: calc(100% - 20px);
            }

    .fragment section[role=main] {
        -ms-grid-row: 2;
        height: 100%;
        width: 100%;
    }



default.html


<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>HelloWorldWithPages</title>

    <!-- WinJS references -->
    <link href="//Microsoft.WinJS.2.0/css/ui-dark.css" rel="stylesheet" />
    <script src="//Microsoft.WinJS.2.0/js/base.js"></script>
    <script src="//Microsoft.WinJS.2.0/js/ui.js"></script>

    <!-- HelloWorldWithPages references -->
    <link href="/css/default.css" rel="stylesheet" />
    <script src="/js/default.js"></script>
    <script src="/js/navigator.js"></script>
</head>
<body>
    <div id="navbar" data-win-control="WinJS.UI.NavBar">
        <div id="globalNav" data-win-control="WinJS.UI.NavBarContainer">
                <div data-win-control="WinJS.UI.NavBarCommand" data-win-options="{
                    label: 'Home',
                    icon: WinJS.UI.AppBarIcon.home,
                    location: '/pages/home/home.html',
                    splitButton: false
                    }">
                </div>
                <div data-win-control="WinJS.UI.NavBarCommand" data-win-options="{
                    label: 'Page 2',
                    icon: WinJS.UI.AppBarIcon.page,
                    location: '/pages/page2/page2.html',
                    splitButton: false
                    }">
                </div>
        </div>
    </div>
    <div id="contenthost" 
        data-win-control="Application.PageControlNavigator" 
        data-win-options="{home: '/pages/home/home.html'}">
    </div>
    <!-- <div id="appbar" data-win-control="WinJS.UI.AppBar">
        <button data-win-control="WinJS.UI.AppBarCommand" 
            data-win-options="{id:'cmd', label:'Command', icon:'placeholder'}" type="button">
        </button>
    </div> -->
</body>
</html>


default.js


// For an introduction to the Navigation template, see the following documentation:
// http://go.microsoft.com/fwlink/p/?LinkID=232506
(function () {
    "use strict";

    var app = WinJS.Application;
    var activation = Windows.ApplicationModel.Activation;
    var nav = WinJS.Navigation;

    app.addEventListener("activated", function (args) {
        if (args.detail.kind === activation.ActivationKind.launch) {
            if (args.detail.previousExecutionState !== activation.ApplicationExecutionState.terminated) {
                // TODO: This application has been newly launched. Initialize
                // your application here.
            } else {
                // TODO: This application has been reactivated from suspension.
                // Restore application state here.
            }

            // Save the previous execution state. 
            WinJS.Application.sessionState.previousExecutionState =
                args.detail.previousExecutionState;

            if (app.sessionState.history) {
                nav.history = app.sessionState.history;
            }
            args.setPromise(WinJS.UI.processAll().then(function () {
                if (nav.location) {
                    nav.history.current.initialPlaceholder = true;
                    return nav.navigate(nav.location, nav.state);
                } else {
                    return nav.navigate(Application.navigator.home);
                }
            }));
        }
    });

    app.oncheckpoint = function (args) {
        // TODO: This application is about to be suspended. Save any state
        // that needs to persist across suspensions here. If you need to 
        // complete an asynchronous operation before your application is 
        // suspended, call args.setPromise().
        app.sessionState.history = nav.history;
    };

    app.start();
})();

home.css


.homepage section[role=main] {
    margin-left: 120px;
    margin-right: 120px;
}

#greetingOutput {
    height: 20px; 
    margin-bottom: 40px;
}

home.html


<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>homePage</title>

    <!-- WinJS references -->
    <link href="//Microsoft.WinJS.2.0/css/ui-light.css" rel="stylesheet" />
    <script src="//Microsoft.WinJS.2.0/js/base.js"></script>
    <script src="//Microsoft.WinJS.2.0/js/ui.js"></script>

    <link href="/css/default.css" rel="stylesheet" />
    <link href="/pages/home/home.css" rel="stylesheet" />
    <script src="/pages/home/home.js"></script>
</head>
<body>
    <!-- The content that will be loaded and displayed. -->
    <div class="fragment homepage">
        <header aria-label="Header content" role="banner">
            <button class="win-backbutton" aria-label="Back" disabled type="button"></button>
            <h1 class="titlearea win-type-ellipsis">
                <span class="pagetitle">Hello, world!</span>
            </h1>
        </header>
        <section aria-label="Main content" role="main">
 
            <p>What's your name?</p>
            <input id="nameInput" type="text" />
            <button id="helloButton">Say "Hello"</button>
            <div id="greetingOutput"></div>
            <label for="ratingControlDiv">
                Rate this greeting: 
            </label>
            <div id="ratingControlDiv" data-win-control="WinJS.UI.Rating">
            </div>
            <div id="ratingOutput"></div>

            <!-- A hyperlink to page2.html. -->
            <p><a href="/pages/page2/page2.html">Go to page 2.</a></p>
        </section>
    </div>
</body>
</html>

home.js


(function () {
    "use strict";

    WinJS.UI.Pages.define("/pages/home/home.html", {

        // This function is called whenever a user navigates to this page. It
        // populates the page elements with the app's data.
        ready: function (element, options) {
            // TODO: Initialize the page here.

            WinJS.Utilities.query("a").listen("click",
                this.linkClickEventHandler, false);

            // Retrieve the div that hosts the Rating control.
            var ratingControlDiv = document.getElementById("ratingControlDiv");

            // Retrieve the actual Rating control.
            var ratingControl = ratingControlDiv.winControl;

            // Register the event handler. 
            ratingControl.addEventListener("change", this.ratingChanged, false);

            // Retrieve the button and register our event handler. 
            var helloButton = document.getElementById("helloButton");
            helloButton.addEventListener("click", this.buttonClickHandler, false);

            // Retrieve the input element and register our
            // event handler.
            var nameInput = document.getElementById("nameInput");
            nameInput.addEventListener("change", this.nameInputChanged);

            // Restore app data. 
            var roamingSettings = Windows.Storage.ApplicationData.current.roamingSettings;

            // Restore the user name.
            var userName =
                Windows.Storage.ApplicationData.current.roamingSettings.values["userName"];
            if (userName) {
                nameInput.value = userName;
            }

            // Restore the rating. 
            var greetingRating = roamingSettings.values["greetingRating"];
            if (greetingRating) {
                ratingControl.userRating = greetingRating;
                var ratingOutput = document.getElementById("ratingOutput");
                ratingOutput.innerText = greetingRating;
            }

            // If the app was terminated last time it ran, restore the personalized
            // greeting. 
            if (
                WinJS.Application.sessionState.previousExecutionState
                === Windows.ApplicationModel.Activation.ApplicationExecutionState.terminated) {
                var outputValue = WinJS.Application.sessionState.greetingOutput;
                if (outputValue) {
                    var greetingOutput = document.getElementById("greetingOutput");
                    greetingOutput.innerText = outputValue;
                }

            }

        },

        buttonClickHandler: function (eventInfo) {

            var userName = document.getElementById("nameInput").value;
            var greetingString = "Hello, " + userName + "!";
            document.getElementById("greetingOutput").innerText = greetingString;

            // Save the session data. 
            WinJS.Application.sessionState.greetingOutput = greetingString;
        },

        ratingChanged: function (eventInfo) {

            var ratingOutput = document.getElementById("ratingOutput");
            ratingOutput.innerText = eventInfo.detail.tentativeRating;

            // Store the rating for multiple sessions.
            var appData = Windows.Storage.ApplicationData.current;
            var roamingSettings = appData.roamingSettings;
            roamingSettings.values["greetingRating"] = eventInfo.detail.tentativeRating;
        },

        nameInputChanged: function (eventInfo) {
            var nameInput = eventInfo.srcElement;

            // Store the user's name for multiple sessions.
            var appData = Windows.Storage.ApplicationData.current;
            var roamingSettings = appData.roamingSettings;
            roamingSettings.values["userName"] = nameInput.value;
        },


        linkClickEventHandler: function (eventInfo) {
            eventInfo.preventDefault();
            var link = eventInfo.target;
            WinJS.Navigation.navigate(link.href);
        }



    });
})();

navigator.js

navigator.js contains only generated code.

page2.css


.page2 section[role=main] {
    margin-left: 120px;
    margin-right: 120px;
}


page2.html


<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>page2</title>

    <!-- WinJS references -->
    <link href="//Microsoft.WinJS.2.0/css/ui-light.css" rel="stylesheet" />
    <script src="//Microsoft.WinJS.2.0/js/base.js"></script>
    <script src="//Microsoft.WinJS.2.0/js/ui.js"></script>

    <link href="page2.css" rel="stylesheet" />
    <script src="page2.js"></script>
</head>
<body>
    <div class="page2 fragment">
        <header aria-label="Header content" role="banner">
            <button data-win-control="WinJS.UI.BackButton"></button>
            <h1 class="titlearea win-type-ellipsis">
                <span class="pagetitle">Welcome to page2</span>
            </h1>
        </header>
        <section aria-label="Main content" role="main">
            <p>Content goes here.</p>
        </section>
    </div>
</body>
</html>

page2.js


// For an introduction to the Page Control template, see the following documentation:
// http://go.microsoft.com/fwlink/p/?LinkID=232511
(function () {
    "use strict";

    WinJS.UI.Pages.define("/pages/page2/page2.html", {
        // This function is called whenever a user navigates to this page. It
        // populates the page elements with the app's data.
        ready: function (element, options) {
            // TODO: Initialize the page here.
        },

        unload: function () {
            // TODO: Respond to navigations away from this page.
        },

        updateLayout: function (element) {
            /// <param name="element" domElement="true" />

            // TODO: Respond to changes in layout.
        }
    });
})();

 

 

Show:
© 2014 Microsoft