Convert from string to number

metinhoclam · August 28th, 2010, 03:25 AM

I have the source
<g transform="translate(0 0) scale(0.4)" >

My expression like this:
<xsl:variable name="s" select="number(substring-before(substring-after(@transform,'scale'),')'))"/>

I wanna get the value 0.4 and multiply by a number. For instance: 100*$s

But it return NaN value

mrame · August 28th, 2010, 03:59 AM

Try with the below:

Code:

<xsl:variable name="s" select="number(substring-before(substring-after(@transform,'scale('),')'))"/>

I just added a '(' to 'scale'.

metinhoclam · August 28th, 2010, 04:12 AM

Quote:

Originally Posted by mrame

Try with the below:

Code:

<xsl:variable name="s" select="number(substring-before(substring-after(@transform,'scale('),')'))"/>

I just added a '(' to 'scale'.

Yes. I forget the ( character