JavaScript Tutorial/MS JScript/VBArray
Версия от 18:52, 25 мая 2010; (обсуждение)
Содержание
VBArray
Syntax
var variable = new VBArray(vbarray)
The VBArray object provides access to Visual Basic safeArrays.
Methods of the VBArray Object
Method Description dimensions() Returns the number of dimensions in the array getItem() Returns the item at a specified location lbound() Returns the lowest index value of the dimension in the array toArray() Returns a JScript array from the VBArray passed ubound() Returns the highest index value of the dimension in the array
VBArray.dimensions()
The dimensions() method returns the number of dimensions of the array.
<html>
<script LANGUAGE="VBScript">
<!--
Function myVBArray()
Dim i
Dim j
Dim k
k = 1
Dim myArray(1, 1)
For i = 0 To 1
For j = 0 To 1
myArray(j, i) = k
document.writeln(k)
k = k + 1
Next
document.writeln("<hr>")
Next
myVBArray = myArray
End Function
" End Hide -->
</script>
<script language="JScript">
<!--
var myArray = new VBArray(myVBArray());
alert(myArray.dimensions());
-->
</script>
</html>
VBArray.getItem()
Syntax
vbarray.getItem(index)
vbarray.getItem(indexA, indexB, ..., indexN)
VBArray.lbound()
Syntax
vbarray.lbound(dimension)
vbarray.lbound()
VBArray.toArray()
The toArray() method returns a valid JScript array from a VBArray.
<html>
<script LANGUAGE="VBScript">
<!--
Function myVBArray()
Dim i
Dim j
Dim k
k = 1
Dim myArray(1, 1)
For i = 0 To 1
For j = 0 To 1
myArray(j, i) = k
document.writeln(k)
k = k + 1
Next
document.writeln("<br>")
Next
myVBArray = myArray
End Function
" End Hide -->
</script>
<script language="JScript">
<!--
var myArray = new VBArray(myVBArray());
var myJSArray = myArray.toArray();
alert(myJSArray[0,1]);
-->
</script>
</html>
VBArray.ubound()
Syntax
vbarray.ubound(dimension)