[英]calling javascript Object from ClojureScript
I want to instantiate a class in javascript, pass the object over to my ClojureScript, and access its properties and functions from Clojure.我想在 javascript 中实例化一个 class,将 object 传递给我的 ClojureScript,并从 Z3CE402Z34C404314EF19DEE 访问它的属性和函数How can I access the functions and properties of test-obj when I only have clojure.core namespace at my disposal?
当我只有 clojure.core 命名空间可供我使用时,如何访问 test-obj 的功能和属性?
I have the following awful hacked solution.我有以下可怕的黑客解决方案。
Javascript: Javascript:
class Test {
constructor (a,b) {
this.a = a;
this.b = b;
}
getA () {
return this.a;
}
}
window['createA'] = (a,b) => {
return new Test(a,b);
}
window['geta'] = (o) => {
return o.getA();
}
ClojureScript: ClojureScript:
(defn myfn[]
(let [test-obj (.createTest js/window "x" 1)]
[:div (.geta js/window test-obj)]))
Regular JS interop should work just fine I believe:)我相信常规的 JS 互操作应该可以正常工作:)
Expose your class to the outside world:将您的 class 暴露给外界:
window["Test"] = Test
Then, from cljs:然后,从 cljs:
(let [x (js/Test.)]
(prn (.getA x)))
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