How to Call a Javascript function in VB Script

Question

I have a java script function to do natural sorting.

But i have no idea how to call this java script and get returned value of js in HP UFT using VB Script.

function alphanum(a, b) {
  function chunkify(t) {
    var tz = [], x = 0, y = -1, n = 0, i, j;

    while (i = (j = t.charAt(x++)).charCodeAt(0)) {
      var m = (i == 46 || (i >=48 && i <= 57));
      if (m !== n) {
        tz[++y] = "";
        n = m;
      }
      tz[y] += j;
    }
    return tz;
  }

  var aa = chunkify(a);
  var bb = chunkify(b);

  for (x = 0; aa[x] && bb[x]; x++) {
    if (aa[x] !== bb[x]) {
      var c = Number(aa[x]), d = Number(bb[x]);
      if (c == aa[x] && d == bb[x]) {
        return c - d;
      } else return (aa[x] > bb[x]) ? 1 : -1;
    }
  }
  return aa.length - bb.length;
}

Please let me know how to call js?

Dave · Accepted Answer · 2016-06-21 11:00:05Z

2

I built a function to call when I need to have UFT execute some javascript; here it is:

Public Function MISC_ExecuteJavascript(byVal oPage, byVal sJavaScript)
   Dim JSEntry
    Set JSEntry = oPage.object.documentelement.parentnode.parentwindow          
    On Error Resume Next        
    MISC_ExecuteJavascript = JSEntry.eval(sJavaScript)      
    On Error Goto 0
End Function

You pass it the Browser().Page() object that you need the javascript executed on, and the actual javascript call you want executed. The function will then execute it against the page. Hope that helps you out

answered Jun 21, 2016 at 11:00

Dave

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