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Code complet des actions statiques (HTML)

[ Cet article est destiné aux développeurs de Windows 8.x et Windows Phone 8.x qui créent des applications Windows Runtime. Si vous développez une application pour Windows 10, voir la Documentation ]

Cette rubrique fournit l’exemple de code complet utilisé dans Démarrage rapide : actions statiques.

Cette rubrique contient les sections suivantes :

  • Technologies
  • Configuration requise
  • Afficher le code ()

Emplacement de téléchargement

Cet exemple n’est pas disponible en téléchargement.

Technologies

Langages de programmation C++
Modèles de programmation Windows Runtime

Configuration requise

Client minimal pris en charge Windows 8
Serveur minimal pris en charge Windows Server 2012
Kit de développement logiciel (SDK) au minimum requis Microsoft Visual Studio Express 2012 pour Windows 8

Afficher le code ()

default.css

body {
/*
A manipulation-blocking element is defined as an element that explicitly 
blocks direct manipulation via declarative markup, and instead fires gesture 
events such as MSGestureStart, MSGestureChange, and MSGestureEnd.
*/
    overflow: hidden;
    position: absolute;
    font-family: 'Segoe UI';
    font-size: small;
    touch-action: none;
    background-color: black;
}

div #targetContainer {
    position: relative;
    height: fill-available;
    width: fill-available;
}

div #inputBox {
    position: relative;
    width: 640px;
    height: 640px;
    color: black;
    overflow: hidden;
    background-color: darkgrey;
    margin: 0px;
    padding: 0px;
    border-width: 1px;
    border-color: white;
    border-style: solid;
}

div #instructions {
    position: relative;
    width: 100%;
    height: fit-content;
    color: black;
    background-color: white;
    visibility: visible;
}

div #questions {
    position: relative;
    width: 100%;
    height: fit-content;
    color: white;
    background-color: black;
    visibility: visible;
}

div #answers {
    position: relative;
    width: 100%;
    height: fit-content;
    color: white;
    background-color: black;
    visibility: visible;
}

div #clues {
    position: relative;
    width: 100%;
    height: 100%;
    background-color: DimGray;
}

div #timerBox {
    background-color: red;
    color: black;
    position: absolute;
    width: 100%;
    bottom: 0px;
    height: 20px;
    text-align: center;
}

div #answerFloater {
    position: absolute;
    visibility: hidden;
    top: 0px;
    left: 0px;
    background-color: blue;
}

div #eventLog {
    font-size: xx-small;
    position: absolute;
    left: 0px;
    top: 0px;
    width: 640px;
    height: 50px;
    overflow: auto;
    overflow-style: auto;
}

default.html

<html>
<head>
    <meta charset="utf-8" />
    <title>js</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>

    <!-- BasicGesture references -->
    <link href="/css/default.css" rel="stylesheet" />
    <script src="/js/default.js"></script>
    <script src="/js/inputprocessor.js"></script>
    <script src="/js/datamanager.js"></script>
    <script src="/js/cluemanager.js"></script>
</head>
<body>
    <div class="TargetContainer" id="targetContainer">
        <div id="inputBox">
            <div id="instructions">Tap gray box below: Double tap to start questions, tap for next question, press and hold to show clues.</div>
            <div id="questions">&nbsp;</div>
            <div id="answers">
                <label for="answer">Answer:</label>
                <input type="text" id="answer" maxlength="30" size="30" style="z-index:1" />
                <button id="submit">Submit</button>
                <button id="stumped">Stumped</button>                
            </div>
            <div id="clues">
            </div>
            <div id="timerBox"></div>
        </div>
        <div id="eventLog"></div>

        <div id="answerFloater">
            <p>Show answer?</p>
            <button id="yes">Yes</button>
            <button id="no">No</button>
        </div>
    </div>
</body>
</html>

default.js

"use strict";
var _applicationData;
var _localSettings;
var _data;
var _inputBox;
var _instructions;
var _answers;
var _questions;
var _clues;
var _eventLog;
var _floater;

function initialize() {
    // Get our UI objects.
    _inputBox = document.getElementById("inputBox");
    _instructions = document.getElementById("instructions");
    _questions = document.getElementById("questions");
    _answers = document.getElementById("answers");
    _clues = document.getElementById("clues");
    _eventLog = document.getElementById("eventLog");
    _floater = document.getElementById("answerFloater");

    // Configure the target.
    setTarget();
}

// Configure the interaction target.
function setTarget() {
    //  Set the position of the input target.
    var inputLeft = (window.innerWidth - _inputBox.clientWidth) / 2.0;
    var inputTop = (window.innerHeight - _inputBox.clientHeight) / 2.0;
    var transform = (new MSCSSMatrix()).translate(inputLeft, inputTop);
    _inputBox.style.msTransform = transform;

    // Set the position of the event log.
    transform = (new MSCSSMatrix()).translate(inputLeft, inputTop + _inputBox.clientHeight);
    _eventLog.style.msTransform = transform;

    // Associate interaction target with our input manager.
    // Scope input to clue area only.
    _clues.inputProcessor = new QandA.InputProcessor(_clues);
}

(function () {
    document.addEventListener("DOMContentLoaded", initialize, false);
})();

inputprocessor.js

// Handle gesture recognition for this sample.
(function () {
    "use strict";
    var InputProcessor = WinJS.Class.define(
    // Constructor
    function InputProcessor_ctor(target) {
        this._questionsStarted = false;
        this._tapCount = 0;
        // Create a clue manager.
        this._clueManager = new QandA.ClueManager();
        // Load xml data from file into local app settings.
        var _dataObject = new QandA.DataManager();
        _data = _dataObject.getData();

        this._questionTotal = _data.selectNodes("questions/question").length;
        this._doubleTap = false;
        this._startTime;
        this._intervalTimerId;

        // Initialize the gesture recognizer.
        this.gr = new Windows.UI.Input.GestureRecognizer();

        // Turn off visual feedback for gestures.
        // Visual feedback for pointer input is still displayed. 
        this.gr.showGestureFeedback = false;

        // Configure gesture recognizer to process the following:
        // double tap               - start questions and timer.
        // tap                      - move to next question.
        // right tap                - show answer.
        // hold and hold with mouse - start clues.
        this.gr.gestureSettings =
            Windows.UI.Input.GestureSettings.tap |
            Windows.UI.Input.GestureSettings.doubleTap |
            Windows.UI.Input.GestureSettings.rightTap |
            Windows.UI.Input.GestureSettings.hold |
            Windows.UI.Input.GestureSettings.holdWithMouse;

        //
        // Set event listeners.
        //
        // Get our context.
        var that = this;

        // Register event listeners for these gestures.
        this.gr.addEventListener('tapped', tappedHandler);
        this.gr.addEventListener("holding", holdingHandler);
        this.gr.addEventListener("righttapped", rightTappedHandler);

        // The following functions are registered to handle DOM pointer events
        //
        // Basic pointer handling to highlight input area.
        target.addEventListener("pointerover", function onPointerOver(eventInfo) {
            eventInfo.stopImmediatePropagation = true;
            _eventLog.innerText += "pointer over || ";
            eventInfo.target.style.backgroundColor = "DarkGray";
        }, false);
        // Basic pointer handling to highlight input area.
        target.addEventListener("pointerout", function onPointerOut(eventInfo) {
            eventInfo.stopImmediatePropagation = true;
            _eventLog.innerText += "pointer out || ";
            eventInfo.target.style.backgroundColor = "DimGray";
        }, false);
        // Handle the pointer move event.
        // The holding gesture is routed through this event.
        // If pointer move is not handled, holding will not fire.
        target.addEventListener("pointermove", function onPointerMove(eventInfo) {
            eventInfo.stopImmediatePropagation = true;
            // Get intermediate PointerPoints
            var pps = eventInfo.intermediatePoints;

            // Pass the array of PointerPoints to the gesture recognizer.
            that.gr.processMoveEvents(pps);
        }, false);
        // Handle the pointer down event.
        target.addEventListener("pointerdown", function onPointerDown(eventInfo) {
            eventInfo.stopImmediatePropagation = true;
            _eventLog.innerText += "pointer down || ";

            // Hide the floater if visible.
            _floater.style.visibility = "hidden";

            // Get the PointerPoint for the pointer event.
            var pp = eventInfo.currentPoint;

            // Get whether this pointer down event is within
            // the time threshold for a double tap.
            that._doubleTap = that.gr.canBeDoubleTap(pp);

            // Pass the PointerPoint to the gesture recognizer.
            that.gr.processDownEvent(pp);
        }, false);
        // Handle the pointer up event.
        target.addEventListener("pointerup", function onPointerUp(eventInfo) {
            eventInfo.stopImmediatePropagation = true;
            _eventLog.innerText += "pointer up || ";

            // Get the current PointerPoint
            var pp = eventInfo.currentPoint;

            // Pass the PointerPoint to the gesture recognizer.
            that.gr.processUpEvent(pp);
        }, false);

        // The following functions are registered to handle gesture events.
        //
        // This handler processes taps and double taps.
        // Potential double taps are identified in the pointer down handler.
        function tappedHandler(evt) {
            // Single tap and questions started: Display next question.
            if (!that._doubleTap && that._questionsStarted) {
                _eventLog.innerText += "tapped || ";
                _instructions.innerText = "Double tap to stop questions.";
                _clues.innerText = "";
                that._tapCount++;
                that._clueManager.tapCount = that.tapCount;
                if (that._tapCount > that._questionTotal) {
                    _questions.innerText = "No more questions.";
                } else {
                    var xpath = "questions/question[" + (that._tapCount % (that._questionTotal + 1)) + "]/q";
                    // Read data from a simple setting
                    _questions.innerText = _data.selectSingleNode(xpath).innerText;
                }
            }
                // Single tap and questions not started: Don't do much.
            else if (!that._doubleTap && !that._questionsStarted) {
                _eventLog.innerText += "tapped || ";
                _instructions.innerText = "Double tap to start questions.";
            }
                // Double tap and questions not started: Display first question.
            else if (that._doubleTap && !that._questionsStarted) {
                _eventLog.innerText += "double-tapped || ";
                // Return if last question displayed.
                if (that._tapCount > that._questionTotal) {
                    _questions.innerText = "No more questions.";
                    return;
                }
                // Start questions.
                that._questionsStarted = true;
                _instructions.innerText = "Starting questions (double tap to stop questions).";

                // Question number is based on tap count.
                that._tapCount++;

                // Select question from XML data object.
                var xpath = "questions/question[" + (that._tapCount % (that._questionTotal + 1)) + "]/q";
                _questions.innerText = _data.selectSingleNode(xpath).innerText;

                // Display a basic timer once questions started.
                that._startTime = new Date().getTime();
                that._intervalTimerId = setInterval(displayTimer, 100);
            }
                // Double tap and questions started: Stop questions and timer.
            else if (that._doubleTap && that._questionsStarted) {
                _eventLog.innerText += "double-tapped || ";
                _instructions.innerText = "Questions stopped (double tap to start questions).";
                that._questionsStarted = false;
                clearInterval(that._intervalTimerId);
            }
        };

        // For this app, we display a basic timer once questions start.
        // In a more robust app, could be used for achievements.
        function displayTimer() {
            var x = new Date().getTime();
            timerBox.innerText = (x - that._startTime) / 1000;
        }

        // This handler processes right taps.
        // For all pointer devices a right tap is fired on
        // the release of a press and hold gesture.
        // For mouse devices, righttapped is also fired on a right button click.
        // For pen devices, 
        function rightTappedHandler(evt) {
            if (!that._questionsStarted) {
                return;
            }
            var transform = (new MSCSSMatrix()).
                translate(
                (window.innerWidth - _inputBox.clientWidth) / 2.0 + evt.position.x,
                (window.innerHeight - _inputBox.clientHeight) / 2.0 + evt.position.y);
            _floater.style.visibility = "visible";
            _floater.style.msTransform = transform;
            eventLog.innerText = "right-tap || ";
        }

        // The pointer move event must also be handled because the 
        // holding gesture is routed through this event.
        // If pointer move is not handled, holding will not fire.
        // A holding event is fired approximately one second after 
        // a pointer down if no subsequent movement is detected.
        function holdingHandler(evt) {
            if (!that._questionsStarted)
                return;
            if (evt.holdingState == Windows.UI.Input.HoldingState.started) {
                _eventLog.innerText += "holding || ";
                // Create a clue manager.
                that._clueManager.tapCount = that._tapCount;
                // Start displaying clues.
                that._clueManager.displayClues();
            } else if (evt.holdingState == Windows.UI.Input.HoldingState.completed) {
                that._clueManager.destroy();
                _eventLog.innerText += "holding completed || ";
            } else {
                _eventLog.innerText += "holding canceled || ";
            }
        }
    },
    {},
    {});

    WinJS.Namespace.define("QandA", {
        InputProcessor: InputProcessor
    });
})();

datamanager.js

// Handle data for this sample.
(function () {
    "use strict";
    var DataManager = WinJS.Class.define(
    // Constructor
    function DataManager_ctor(target) {
        _applicationData = Windows.Storage.ApplicationData.current;
        _localSettings = _applicationData.localSettings;
        // This sample uses data/data.xml (Assume valid, set file properties: Package Action - Content / Copy to Output Directory - Always)
        // Use default load settings.
        Windows.ApplicationModel.Package.current.installedLocation.getFolderAsync("data").then(function (dataFolder) {
            dataFolder.getFileAsync("data.xml").then(function (dataFile) {
                Windows.Data.Xml.Dom.XmlDocument.loadFromFileAsync(dataFile).then(function (data) {
                    // Create a simple setting
                    try {
                        _localSettings.values["data"] = data.getXml();
                    } catch (e) {
                        _eventLog.innerText += e.description;
                    }

                }, function (error) {
                    _eventLog.innerText += "Error: Unable to load XML file";
                });
            }, function (error) {
                _eventLog.innerText += error.description;
            });
        }, function (error) {
            _eventLog.innerText += error.description;
        });
    },
    {
        getData: function () {
            var data = new Windows.Data.Xml.Dom.XmlDocument;

            var xmlLoadSettings = new Windows.Data.Xml.Dom.XmlLoadSettings();
            xmlLoadSettings.elementContentWhiteSpace = false;
            data.loadXml(_localSettings.values["data"], xmlLoadSettings);
            return data;
        }
    },
    {});

    WinJS.Namespace.define("QandA", {
        DataManager: DataManager
    });
})();

cluemanager.js

// Handle data for this sample.
(function () {
    "use strict";
    var ClueManager = WinJS.Class.define(
    // Constructor
    function ClueManager_ctor() {
        this._clueTimerId = null;
    },
    {
        displayClues: function () {
            var clue;
            var clueCount = 0;
            var clueCollection = _data.selectNodes("questions/question[" + this.tapCount + "]/clues/clue");

            this._clueTimerId = setInterval(function () {
                clueCount++;

                if (clueCount > clueCollection.length) {
                    _clues.innerText += "\nNo more clues.";
                    clearInterval(_clueTimerId);
                    return;
                }

                if (clueCount == 1)
                    clue = clueCollection.first();

                _clues.innerText += "\n" + clue.current.innerText;
                clue.moveNext();
            }, 2000);
        },
        destroy: function () {
            clearInterval(this._clueTimerId);
        },
        tapCount: {
            get: function () {
                return this._tapCount;
            },
            set: function (tapCount) {
                this._tapCount = tapCount;
            }
        }
    },
    {});

    WinJS.Namespace.define("QandA", {
        ClueManager: ClueManager
    });
})();