Re: [Clojurescript] .getElementById returns NULL

[Nathan Smutz]

Thanks Francis, that did it.

Rookie mistake, that.
I wonder if there's ever enough page content to make it worth just delaying 
the DOM hooks.   

On Sunday, January 3, 2016 at 7:49:39 PM UTC-8, Francis Avila wrote:
>
> Your problem is unrelated to clojurescript.
>
> Your script runs before the body is loaded, so the test-content element 
> doesn't exist yet.
>
> Either load your script at the end of the body, or wrap your code in a 
> document.onload event handler.
>
>

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[Clojurescript] .getElementById returns NULL

[Nathan Smutz]

Sorry if this is something trivial.  I tried to do some due diligence 
googling with no luck.
The function getElementById seems to be returning null where it shouldn't.

I'm currently using
lein-cljsbuild 1.1.2 
clojure 1.7.0
clojurescript 1.7.170
and compiling with optimizations: :none

Here's my HTML:


  

  
 
Test text
  


Here's my Clojurescript:
(ns gol-cljs.core)
(.log js/console (. js/document getElementById "test-content"))

This prints "null" to Chrome's browser console.
Attempting any operations on (. js/document getElementById "test-content")) 
gives errors about trying to do things with "null".

Is there some requirement I'm missing for accessing the dom?

Best,
Nathan


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Re: [Clojurescript] .getElementById returns NULL

[Ryan Fowler]

On Sun, Jan 3, 2016 at 8:04 PM, Nathan Smutz  wrote:

>
> (.log js/console (. js/document getElementById "test-content"))
>
>
​I suspect you need something more like this: ​
 (.log js/console (.getElementById js/document "test-content"))​

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[Clojurescript] .getElementById returns NULL

[Francis Avila]

Your problem is unrelated to clojurescript.

Your script runs before the body is loaded, so the test-content element doesn't 
exist yet.

Either load your script at the end of the body, or wrap your code in a 
document.onload event handler.

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