I don't understand (def someVar (newInstantiatedGoogFxObject...)).
Why does (def someVar (new-goog-fx-object ...)) fail whereas (let
[somevar (new-goog-fx-object ...) ] works?
I'm trying to define a variable using def and instantiate a new
goog.fx.DragDrop, but this clojurescript:
(def dragSource (fx/DragDrop. "myText" "stuff"))
produces this javascript and resulting error:
dom.test.dragSource = (new goog.fx.DragDrop("myText","stuff"));
-->Uncaught TypeError: undefined is not a function
whereas the let-based version instantiates and executes just fine:
(defn run-draganddrop []
(let [dragSource (fx/DragDrop. "myText" "stuff")]
...
)
)
-----------------------
Here is the actual source file:
(ns dom.test
(:require [goog.fx :as fx]
[goog.graphics :as graphics]
))
;FAILS in the browser. It requires the expression to be a function.
The expression is undefined.
;IMO the expression should produce a new object and should not be a
function.
(def dragSource (fx/DragDrop. "myText" "stuff"))
;SUCCEEDS.
(defn run-draganddrop []
(let [dragSource (fx/DragDrop. "myText" "stuff")]
)
)
Thanks. Bill
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