inRange

HTML (DHTML)

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inRange Method

Returns a value indicating whether one range is contained within another.

Syntax

bFound = TextRange.inRange(oRange)

Parameters

oRange Required. TextRange object that might be contained.

Return Value

Boolean that returns one of the following possible values.
true oRange is contained within or is equal to the TextRange object on which the method is called.
false oRange is not contained within the TextRange object on which the method is called.

Remarks

This feature might not be available on platforms other than Microsoft® Win32®.

Examples

The following example shows how to use the inRange method to show that two TextRange objects are equal.
<HTML>
<SCRIPT>
window.onload=fnCheck;
function fnCheck(){
var oRng1 = document.body.createTextRange();
var oRng2 = oRng1.duplicate();
var bInside = oRng1.inRange(oRng2); // returns true;
}
</SCRIPT>
<BODY>
<DIV ID=div1>
Content for division 1.
</DIV>
<DIV ID=div2>
Content for division 2.
</DIV>
</BODY>
</HTML>
The following example shows how to use the inRange method to show that two contained ranges are not equal.
<HTML>
<SCRIPT>
window.onload=fnCheck;
function fnCheck(){
var oRng1.moveToElementText(div1);
var oRng2.moveToElementText(div2);
var bInside = oRng1.inRange(oRng2); // returns false;
}
</SCRIPT>
<BODY>
<DIV ID=div1>
Content for division 1.
</DIV>
<DIV ID=div2>
Content for division 2.
</DIV>
</BODY>
</HTML>
The following example shows how to use the inRange method to show that a text range exists within another text range.
<HTML>
<SCRIPT>
window.onload=fnCheck;
function fnCheck(){
var oRng1 = document.body.createTextRange();
var oRng3 = oRng1.duplicate();
oRng3.findText('division 1');
var bInside = oRng1.inRange(oRng3); // returns true;
}
</SCRIPT>
<BODY>
<DIV ID=div1>
Content for division 1.
</DIV>
<DIV ID=div2>
Content for division 2.
</DIV>
</BODY>
</HTML>
This feature requires Microsoft® Internet Explorer 5 or later. Click the following icon to install the latest version. Then reload this page to view the sample.

Standards Information

There is no public standard that applies to this method.

Applies To

TextRange

true	oRange is contained within or is equal to the TextRange object on which the method is called.
false	oRange is not contained within the TextRange object on which the method is called.