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Beispielcode für die Navigation im Debugger (JavaScript)

Visual Studio 2015
 

Veröffentlicht: Juli 2016

Die neueste Dokumentation zu Visual Studio 2017 finden Sie unter Dokumentation zu Visual Studio 2017.

Der Code in diesem Thema ist die Beispieldatei für das Thema Steuern der Ausführung in einer Debugsitzung (JavaScript).

// For an introduction to the Blank template, see the following documentation:  
// http://go.microsoft.com/fwlink/?LinkId=232509  
(function () {  
    "use strict";  
  
    var app = WinJS.Application;  
  
    app.onactivated = function (eventObject) {  
        if (eventObject.detail.kind === Windows.ApplicationModel.Activation.ActivationKind.launch) {  
            if (eventObject.detail.previousExecutionState !== Windows.ApplicationModel.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.  
            }  
            WinJS.UI.processAll();  
  
        }  
    };  
  
    app.oncheckpoint = function (eventObject) {  
        // TODO: This application is about to be suspended. Save any state  
        // that needs to persist across suspensions here. You might use the   
        // WinJS.Application.sessionState object, which is automatically  
        // saved and restored across suspension. If you need to complete an  
        // asynchronous operation before your application is suspended, call  
        // eventObject.setPromise().   
    };  
  
    app.start();  
    var callTrack = "module function";  
    example1();  
  
    function example1()  
    {  
        var a = 1;  
        var b = 2;  
        callTrack += "->example1";  
        return a + b;  
    }  
  
    function example2()  
    {  
        var a = 3;  
        callTrack += "->example2 ";  
        var x = example2_a();  
        var y = example2_a();  
        var z = example2_b();  
    }  
  
    function example2_a()  
    {  
        var b = 3;  
        callTrack += "->example2_a ";  
        return b;  
    }  
  
    function example2_b()  
    {  
        var c = 3;  
        callTrack += "->example2_b ";  
        return c;  
    }  
  
    function example3() {  
        var s = "";  
        for (var i = 0; i < 1000; i++) {  
            s += i.toString() + "\n";  
        }  
        callTrack += "->example3 ";  
        return 1;  
  
    }  
  
    function example4() {  
        var b = 4;  
        var a = example4_a(2);  
        callTrack += "->example4";  
        var multilpyByA = multiClosure(a);  
        a = 20;  
        var x = multilpyByA(b);  
        return x;  
    }  
  
    function example4_a(x) {  
        var y = 2;  
        return x + y;  
    }  
  
    function multiClosure(num) {  
        var a = num;  
        function mulitplyXby(b) {  
            callTrack += "->mulitplyXby";  
            return a * b;  
        }  
        return mulitplyXby;  
    }  
  
    function example5() {  
         var a = 1;  
         callTrack += "->example5";  
         a += example5_a();  
         return a;  
     }  
  
     function example5_a() {  
         var a = 1;  
         callTrack += "->example5_a";  
         a += example5_b();  
         return a;  
     }  
  
     function example5_b() {  
         var a = 1;  
         callTrack += "->example5_b";  
         a += example5_c();  
         return a;  
     }  
  
     function example5_c() {  
         var a = 1;  
         callTrack += "->example5_c";  
         a += example5_d();  
         return a;  
     }  
  
     function example5_d() {  
         var a = 1;  
         callTrack += "->example5_d";  
         a += example5_e();  
         return a;  
     }  
  
     function example5_e() {  
         var a = 1;  
         callTrack += "->example5_e";  
         return a;  
     }  
  
 })();  
  

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