conditional tags blogger for desktop only

Is there any Blogger (blogspot) not portable contingent arrangement.

Someone ask to stackoverflow like this.

I would prefer to load javascript files solely on Desktop version of my
Google blogspot (blogger.com) since i would like a lightweight version of
my web log for mobile.

I came through followings, however not operating

<b:if cond != 'data:blog.isMobile'>;
<b:if cond = !'data:blog.isMobile'>;
<b:if cond = '!data:blog.isMobile'>;
<b:if cond='data:blog.pageType !== "data:blog.isMobile">

How can I write "is Not Mobile" conditional in Google blogspot? Thanks in
advance for all answers.

Update: I'm using following code at the moment and it's working but better
ideas are welcome

<b:if cond='data:blog.isMobile'>

<b:else/>
    //I include javascript files here and they only appear on desktop version
</b:if>

Here the solved for this problem:

You can be use true or false statements in blogger
conditional tags in this case. This is the perfect way :)

<b:if cond='data:blog.isMobile == &quot;false&quot;'>
//Contents inside this, will only appear in Desktop version.
</b:if>

Edit #1:

This will work just on the off chance that you have empowered versatile format, and set it to custom.

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Furthermore, it works on Chrome's portable emulator. (will be diverted to portable adaptation if going to from a cell phone or with an emulator that mirrors a versatile Program Client Operator. it will include ?m=1 toward the finish of the URL)

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