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Javascript

Last post was 15 Jan 2006 at 09:27
Tags: java, vb6 United States
  • 3 years ago

    I just want to know if it is possible to intregrate Javascript in VB. So you use the Javascript code to do functions in a VB program. Is this possible? If so, how? If not, thnx anyway.

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  • 3 years ago

    I don't know much about this thing but this might be helpful to you...


    http://www.developerfusion.co.uk/show/3864/

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  • 3 years ago

    No I don't mean that stuff. I mean this:


    I want to let a Javascript do the work:


    Code:
    function sim() {
    for(var i=0;i<12;i++)
    {
     if(document.Eingaben.a.value == "")
      document.Eingaben.a.value = "0";
    };
    /* Variablen initialisieren /
    var metall = new Array(8);
    var kristall = new Array(8);
    var deuterium = new Array(8);
    var verloren = new Array(8);
    var uebrig = new Array(8);
    var hull = new Array(8);
    var temp;
    var t_m = 0, t_c = 0, t_d = 0, t_v = 0, t_k = 0;
    var m_cost = new Array(2,1.5,6,20,2,50,10,50);
    var c_cost = new Array(0,0.5,2,15,6,50,10,50);
    var d_cost = new Array(0,0,0,2,0,30,0,0);
    var iraks = parseInt(document.Eingaben.a[10].value);
    var araks = parseInt(document.Eingaben.a[8].value);
    var pziel = document.Eingaben.priz.selectedIndex;
    var z = 8;
    if(pziel == 8)
     pziel = 7;
    hull[0] = hull[1] = 200    (1+(parseInt(document.Eingaben.a[9].value)/10));
    hull[2] = hull[4] = 800(1+(parseInt(document.Eingaben.a[9].value)/10));
    hull[3] = 3500    (1+(parseInt(document.Eingaben.a[9].value)/10));
    hull[5] = hull[7] = 10000(1+(parseInt(document.Eingaben.a[9].value)/10));
    hull[6] = 2000    (1+(parseInt(document.Eingaben.a[9].value)/10));
    var schaden = (parseInt(document.Eingaben.a[10].value)-parseInt(document.Eingaben.a[8].value))(12000(1+(parseInt(document.Eingaben.a[11].value)/10)));
    /* Ergebnis für Abfang- und IP - Raks anzeigen /
    if(schaden>=0)
    {
     if(araks > 0)
     {
      document.getElementById("v9").innerHTML = "0";
      document.getElementById("k9").innerHTML = document.Eingaben.a[8].value;
      document.getElementById("m9").innerHTML = document.Eingaben.a[8].value * 8 + " k";
      document.getElementById("c9").innerHTML = "0";
      document.getElementById("d9").innerHTML = document.Eingaben.a[8].value * 2 + " k";
     } else
     {
      document.getElementById("v9").innerHTML = "-";
      document.getElementById("k9").innerHTML = "-";
      document.getElementById("m9").innerHTML = "-";
      document.getElementById("c9").innerHTML = "-";
      document.getElementById("d9").innerHTML = "-";
     }
    } else
    {
     document.getElementById("v9").innerHTML = araks-iraks;
     document.getElementById("k9").innerHTML = iraks;
     document.getElementById("m9").innerHTML = iraks * 8 + " k";
     document.getElementById("c9").innerHTML = "0";
     document.getElementById("d9").innerHTML = iraks * 2 + " k";
    }
    if(iraks > 0)
    {
     document.getElementById("v10").innerHTML = "0";
     document.getElementById("k10").innerHTML = iraks;
     document.getElementById("m10").innerHTML = iraks * 25 + " k";
     document.getElementById("c10").innerHTML = iraks * 5 + " k";
     document.getElementById("d10").innerHTML = iraks * 20 + " k";
    } else
    {
     document.getElementById("v10").innerHTML = "-";
     document.getElementById("k10").innerHTML = "-";
     document.getElementById("m10").innerHTML = "-";
     document.getElementById("c10").innerHTML = "-";
     document.getElementById("d10").innerHTML = "-";
    }
    /     Schadensberechnung /
    if(document.Eingaben.priz.selectedIndex == 8)
    {
     z = 5;
    for(i=7;i>5;i--)
    {
      if(parseInt(document.Eingaben.a.value) > 0)
      {
       temp = Math.floor((schaden / hull));
       if(document.Eingaben.a.value < temp)
        temp -= (temp - parseInt(document.Eingaben.a.value));
       document.getElementById("v"+i).innerHTML = parseInt(document.Eingaben.a.value) - temp;
       document.getElementById("k"+i).innerHTML = temp;
       document.getElementById("m"+i).innerHTML = m_cost * temp + " k";
       document.getElementById("c"+i).innerHTML = c_cost * temp + " k";
       document.getElementById("d"+i).innerHTML = d_cost * temp + " k";
       schaden -= temp * hull;
       t_v += parseInt(document.Eingaben.a.value) - temp;
       t_k += temp;
       t_m += temp * m_cost;
       t_c += temp * c_cost;
       t_d += temp * d_cost;
      } else
      {
          document.getElementById("v"+i).innerHTML = "-";
          document.getElementById("k"+i).innerHTML = "-";
          document.getElementById("m"+i).innerHTML = "-";
          document.getElementById("c"+i).innerHTML = "-";
          document.getElementById("d"+i).innerHTML = "-";
      }
    };
    }
    if(parseInt(document.Eingaben.a[pziel].value) > 0)
    {
     temp = Math.floor((schaden / hull[pziel]));
     if(document.Eingaben.a[pziel].value < temp)
      temp -= (temp - parseInt(document.Eingaben.a[pziel].value));
     document.getElementById("v"+pziel).innerHTML = parseInt(document.Eingaben.a[pziel].value) - temp;
     document.getElementById("k"+pziel).innerHTML = temp;
     document.getElementById("m"+pziel).innerHTML = m_cost[pziel] * temp + " k";
     document.getElementById("c"+pziel).innerHTML = c_cost[pziel] * temp + " k";
     document.getElementById("d"+pziel).innerHTML = d_cost[pziel] * temp + " k";
     schaden -= temp * hull[pziel];
     t_v += parseInt(document.Eingaben.a[pziel].value) - temp;
     t_k += temp;
     t_m += temp * m_cost[pziel];
     t_c += temp * c_cost[pziel];
     t_d += temp * d_cost[pziel];
    } else
    {
        document.getElementById("v"+pziel).innerHTML = "-";
        document.getElementById("k"+pziel).innerHTML = "-";
        document.getElementById("m"+pziel).innerHTML = "-";
        document.getElementById("c"+pziel).innerHTML = "-";
        document.getElementById("d"+pziel).innerHTML = "-";
    }
    for(i=0;i<z;i++)
    {
     if(i != pziel)
     {
      if(parseInt(document.Eingaben.a.value) > 0)
      {
       temp = Math.floor((schaden / hull));
       if(document.Eingaben.a.value < temp)
        temp -= (temp - parseInt(document.Eingaben.a.value));
       document.getElementById("v"+i).innerHTML = parseInt(document.Eingaben.a.value) - temp;
       document.getElementById("k"+i).innerHTML = temp;
       document.getElementById("m"+i).innerHTML = m_cost * temp + " k";
       document.getElementById("c"+i).innerHTML = c_cost * temp + " k";
       document.getElementById("d"+i).innerHTML = d_cost * temp + " k";
       schaden -= temp * hull;
       t_v += parseInt(document.Eingaben.a.value) - temp;
       t_k += temp;
       t_m += temp * m_cost;
       t_c += temp * c_cost;
       t_d += temp * d_cost;
      } else
      {
          document.getElementById("v"+i).innerHTML = "-";
          document.getElementById("k"+i).innerHTML = "-";
          document.getElementById("m"+i).innerHTML = "-";
          document.getElementById("c"+i).innerHTML = "-";
          document.getElementById("d"+i).innerHTML = "-";
      }
     }
    };
    document.getElementById("v8").innerHTML = t_v;
    document.getElementById("k8").innerHTML = t_k;
    document.getElementById("m8").innerHTML = t_m + " k";
    document.getElementById("c8").innerHTML = t_c + " k";
    document.getElementById("d8").innerHTML = t_d + " k";
    };
    function sim2() {
    for(var i=0;i<12;i++)
    {
     if(document.Eingaben.a.value == "")
      document.Eingaben.a.value = "0";
    };
    var schaden = 12000 * (1+(parseInt(document.Eingaben.a[11].value)/10));
    var noetig = ((parseInt(document.Eingaben.a[0].value)+parseInt(document.Eingaben.a[1].value))    200 + (parseInt(document.Eingaben.a[2].value)+parseInt(document.Eingaben.a[4].value))800 + parseInt(document.Eingaben.a[3].value)3500 + (parseInt(document.Eingaben.a[5].value)+parseInt(document.Eingaben.a[7].value))10000 + parseInt(document.Eingaben.a[6].value)2000)(1+(parseInt(document.Eingaben.a[9].value)/10));
    var req = Math.floor(noetig/schaden+0.99999999999999) + parseInt(document.Eingaben.a[8].value);
    alert("missiles required : " + req + " ( " + req    25000 + " metal, " + req5000 + " crystal, " + req20000 + " deuterium )");
    };
    function lesen() {
    var text = document.Eingaben.Bericht.value;
    if(text.indexOf('Verteidigung') != -1) {
    var Pos1 = text.indexOf('Missile Launcher');
    var Pos2 = text.indexOf('Small Laser');
    var Pos3 = text.indexOf('Heavy Laser');
    var Pos4 = text.indexOf('Ion Cannon');
    var Pos5 = text.indexOf('Gauss Cannon');
    var Pos6 = text.indexOf('Plasma Cannon');
    var Pos9 = text.indexOf('Anti-ballistic Missile');
    var a = parseInt(text.substring(Pos1 + 13,Pos1 + 20));
    var b = parseInt(text.substring(Pos2 + 23,Pos2 + 30));
    var c = parseInt(text.substring(Pos3 + 23,Pos3 + 30));
    var d = parseInt(text.substring(Pos4 + 14,Pos4 + 24));
    var e = parseInt(text.substring(Pos5 + 10,Pos5 + 20));
    var f = parseInt(text.substring(Pos6 + 12,Pos6 + 22));
    var g = parseInt(text.substring(Pos9 + 13,Pos9 + 20));
    if(Pos1 == -1)
     a = 0;
    if(Pos2 == -1)
     b = 0;
    if(Pos3 == -1)
     c = 0;
    if(Pos4 == -1)
     d = 0;
    if(Pos5 == -1)
     e = 0;
    if(Pos6 == -1)
     f = 0;
    if(Pos9 == -1)
     g = 0;
    document.Eingaben.a[0].value = a;
    document.Eingaben.a[1].value = b;
    document.Eingaben.a[2].value = c;
    document.Eingaben.a[4].value = d;
    document.Eingaben.a[3].value = e;
    document.Eingaben.a[5].value = f;
    document.Eingaben.a[8].value = g;
    if(text.indexOf('Small Shield Dome') != -1)
     document.Eingaben.a[6].value = "1";
    else
     document.Eingaben.a[6].value = "0";
    if(text.indexOf('Large Shield Dome') != -1)
     document.Eingaben.a[7].value = "1";
    else
     document.Eingaben.a[7].value = "0";
    if(text.indexOf('Armor Technology') != -1) {
     Pos10 = text.indexOf('Armor Technology');
     document.Eingaben.a[9].value = parseInt(text.substring(Pos10 + 20,Pos10 + 27));
    }
    } else
     alert("scan report is incomplete!");
    }


    So that I intregrate that script part in my program. Is this possible?

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  • 3 years ago

    sorry i don't know...


    can't help you further, coz as i mentioned earlier i don't know much about the topic...

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  • 3 years ago

    Are you looking for a return of the javascript code. to be pushed into VB?
    If so then you chould do this with the MS-Script control.
    hope that may give you some ideas.

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  • 3 years ago
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  • 3 years ago
    huh

    What has that go to do with using JavaScript in VB
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  • 3 years ago
    Make ur own topic will you? And what you said vbdream2k... is not what I meant. I meant that the program can use the javascript code to do a function. But it is not realy nessesary, but it would be kind if someone could answer this
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  • 3 years ago

    I still don't entirely get the context - looking at your code, you're wanting to use JavaScript to interact with a HTML page - but where is this HTML page in your VB program? are you using the web browser control and want to execute code on that?

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  • 3 years ago

    No no, I just want to know if you can use Javascript + VB script to preform an action without a internetpage or something.


    Something like this you know:


    Private Sub Form_Load ()


    Call: javascript


    End Sub




    <<Here the javascript that is called....>>


    So the javascript can preform an action FOR the VB program.

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  • 3 years ago

    There's no way for that JavaScript code to have any way of interacting with your VB program... so... no.  What exactly are you trying to achieve? (ignoring the fact you want to do it with JAvaScript)

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  • 3 years ago

    I just was curious Maybe it was possible but it isn't Thnx all.


    Topic closed!

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