ClojureScript没有这样的名称空间
我是Clojure的新手，我正在尝试在我的项目中实现一些ClojureScript函数。我在ClojureScript没有这样的名称空间,clojure,clojurescript,Clojure,Clojurescript,我是Clojure的新手，我正在尝试在我的项目中实现一些ClojureScript函数。我在project.clj中将[org.clojure/clojurescript“0.0-2138”]添加到我的依赖项中。例如，我试过： (js/alert "Hello from ClojureScript.") 它说没有这样的名称空间：js 我做错了什么？有人能帮忙吗 这是我完整的项目。clj： (defproject MyProject "0.1.0-SNAPSHOT" :descripti
project.clj[org.clojure/clojurescript“0.0-2138”](js/alert "Hello from ClojureScript.")
没有这样的名称空间：js项目。clj(defproject MyProject "0.1.0-SNAPSHOT"
:description "FIXME: write description"
:url "http://example.com/FIXME"
:license {:name "Eclipse Public License"
:url "http://www.eclipse.org/legal/epl-v10.html"}
:dependencies [[org.clojure/clojure "1.5.1"][table "0.4.0"][cljs-uuid "0.0.4"][lein-swank "1.4.5"][midje "1.5.1"]
[mysql/mysql-connector-java "5.1.18"][org.clojure/java.jdbc "0.1.1"]
[ring/ring-jetty-adapter "1.1.6"]
[compojure "1.1.3"]
[hiccup "1.0.2"]
[org.clojure/clojurescript "0.0-2138"]
[domina "1.0.2"]
[prismatic/dommy "0.1.1"]]
:plugins [[lein-cljsbuild "0.3.4"]]
;; cljsbuild options configuration
:cljsbuild {:builds
[{;; CLJS source code path
:source-paths ["src/cljs"]
;; Google Closure (CLS) options configuration
:compiler {;; CLS generated JS script filename
:output-to "resources/public/js/test.js"
;; minimal JS optimization directive
:optimizations :whitespace
;; generated JS code prettyfication
:pretty-print true}}]}
)
(ns webapp.pages
(:use [compojure.core :only (defroutes GET)]
[ring.adapter.jetty :as ring])
(:require [clojure.java.jdbc :as sql])
(:require
[ring.util.response :as resp])
(:use [hiccup.page :only (html5 include-css include-js)])
(:use webapp.db)
)
(defn showAlert []
(js/alert "Hello from ClojureScript.")
)
(defn insert-user [firstname lastname email password sex date]
(sql/with-connection db
(sql/insert-values :users
[:name :lastName :email :password :birthDate :gender]
[firstname lastname email password date sex])
)
(resp/redirect "/")
(showAlert)
)
(defn index []
(html5
[:head
[:title "Kladionica"]
[:meta {:name "viewport" :content "width=device-width, initial-scale=1"}]
(include-css "/public/css/bootstrap.min.css")
]
[:body
[:div {:class "modal fade" :id "myModal" :role "dialog" :aria-hidden "true"}
[:div {:class "modal-dialog"}
[:div {:class "modal-content"}
[:div {:class "modal-header"}
[:button {:type "button" :class "close" :data-dismiss "modal"}"x"]
[:h3 "Registracija"]
]
[:div {:class "modal-body"}
[:form {:action "/insert-user" :method "post" :class "form" :role "form"}
[:div {:class "row"}
[:div {:class "col-xs-6 col-md-6"}
[:input {:class "form-control" :style "margin-bottom: 10px;" :name "firstname" :placeholder "Ime" :type "text"}]
]
[:div {:class "col-xs-6 col-md-6"}
[:input {:class "form-control" :style "margin-bottom: 10px;" :name "lastname" :placeholder "Prezime" :type "text"}]
]
]
[:input {:class "form-control" :style "margin-bottom: 10px;" :name "email" :placeholder "Email" :type "email"}]
[:input {:class "form-control" :style "margin-bottom: 10px;" :name "password" :placeholder "Lozinka" :type "password"}]
[:input {:class "form-control" :style "margin-bottom: 10px;" :name "re-password" :placeholder "Ponovljena lozinka" :type "password"}]
[:label {:for ""} "Datum rodjenja"]
[:div {:class "row"}
[:div {:class "col-xs-4 col-md-4"}
[:select {:class "form-control" :name "month"}
[:option {:value "" :disabled "disabled" :selected "selected"} "Mjesec"]
[:option {:value "01"} "Januar"]
[:option {:value "02"} "Februar"]
[:option {:value "03"} "Mart"]
[:option {:value "04"} "April"]
[:option {:value "05"} "Maj"]
[:option {:value "06"} "Jun"]
[:option {:value "07"} "Jul"]
[:option {:value "08"} "Avgust"]
[:option {:value "09"} "Septembar"]
[:option {:value "10"} "Oktobar"]
[:option {:value "11"} "Novembar"]
[:option {:value "12"} "Decembar"]
]
]
[:div {:class "col-xs-4 col-md-4"}
[:select {:class "form-control" :name "day"}
[:option {:value "Day" :disabled "disabled" :selected "selected"} "Dan"]
(for [i (range 1 32)]
[:option {:value i} i]
(inc i))
]
]
[:div {:class "col-xs-4 col-md-4"}
[:select {:class "form-control" :name "year"}
[:option {:value "Year"} "Godina"]
(for [i (range 1900 2015)]
[:option {:value i} i]
(inc i))
]
]
]
[:label {:class "radio-inline"}
[:input {:type "radio" :name "sex" :id "maleId" :value "male"}]
"Musko"
]
[:label {:class "radio-inline"}
[:input {:type "radio" :name "sex" :id "femaleId" :value "female"}]
"Zensko"
]
[:br]
[:br]
[:button {:class "btn btn-lg btn-primary btn-block" :type "submit"} "Registruj se"]
]
]
[:div {:class "modal-footer"}
]
]
]
]
[:div {:class "navbar navbar-inverse navbar-static-top"}
[:div {:class "container"}
[:a {:href "#" :class "navbar-brand"} "TOP Kladionica"]
[:div {:class "navbar-collapse collapse"}
[:ul {:class "nav navbar-nav navbar-right"}
[:li [:a {:href "#myModal" :data-toggle "modal"} "Registracija"]]
[:li {:class "dropdown"}
[:a {:href "#" :class "dropdown-toggle" :data-toggle "dropdown" } "Login" [:b {:class "caret"}]]
[:ul {:class "dropdown-menu" :style "padding:15px;min-width:250px;"}
[:li
[:div{:class "row"}
[:div {:class "col-md-12"}
[:form {:class "form" :role "form" :method "post" :action "login" :accept-charset "UTF-8" :id "login-nav"}
[:div {:class "form-group"}
[:label {:class "sr-only" :for "inputEmail"} "Email adresa"]
[:input {:type "email" :class "form-control" :id "inputEmail" :placeholder "Email adresa" }]
]
[:div {:class "form-group"}
[:label {:class "sr-only" :for "inputPassword"} "Lozinka"]
[:input {:type "password" :class "form-control" :id "inputPassword" :placeholder "Lozinka" }]
]
[:div {:class "checkbox"}
[:label
[:input {:type "checkbox"} "Zapamti me"]
]
]
[:div {:class "form-group"}
[:button {:type "submit" :class "btn btn-success btn-block"} "Login"]
]
]
]
]
]
[:li {:class "divider"}]
[:li
[:input {:class "btn btn-primary btn-block" :type "button" :id "sign-in-google" :value "Google prijava"}]
[:input {:class "btn btn-primary btn-block" :type "button" :id "sign-in-twitter" :value "Twitter prijava"}]
]
]
]
]
]
]
]
[:div {:class "navbar navbar-default navbar-fixed-bottom"}
[:div {:class "alert alert-success alert-dismissable pull-right" :style "display:none"}
[:button {:type "button" :class "close" :data-dismiss "alert" :aria-hidden "true"} "x"]
[:strong "Uspijeh!"] "Uspjesno ste se registrovali!"
]
]
(include-js "//code.jquery.com/jquery-1.10.2.min.js")
(include-js "/public/js/bootstrap.js")
]
)
)
这里有几件事 首先，ClojureScript是一种独立的（但相关的）语言，它有自己的编译器，所以不能将ClojureScript代码放在Clojure文件中 其次，ClojureScript需要编译成JavaScript才能执行任何操作，然后JavaScript需要由JavaScript引擎执行。您可以使用leincljsbuild插件进行编译 要快速简单地介绍ClojureScript，请看David Nolen的。它将在几秒钟内启动并运行，您可以查看生成的project.clj文件，看看如何为ClojureScript设置项目（如果您好奇的话）
但是，如果您对Clojure非常陌生，那么在开始使用ClojureScript之前，最好先熟悉Clojure和Leiningen。您不必这样做，但可能会更简单。正如其他用户在这里评论的那样，您必须将ClojureScript代码与Clojure代码分开（如果您使用cljsbuild来构建cljs代码，标准方法是分开目录） 为什么不在同一个文件中使用Clojure和ClojureScript
这不是一个确切的问题，因为在键入ClojureScript代码时，您应该将其感觉为Clojure代码。问题是，当您尝试在ClojureScript代码中使用外部Clojure库（而不是核心Clojure）时，这样的外部库使用主机JVM类，而ClojureScript库使用主机Javascript类。这就是为什么您必须在ClojureScript代码中使用ClojureScript库（适用于JavaScript类的库），这也是您的文件有点凌乱的原因。您一定误解了我，我没有将程序代码放在project.clj中，我在一个单独的clojure命名空间中尝试过…我也尝试过添加lein cljsbuild插件，但没有成功…@Shile:你说得对，很抱歉。已编辑，但我认为其余部分仍然正确。@Chuck就在这里。您需要将Clojure代码与ClojureScript代码分开。ClojureScript代码（如js/alert）应该放在src/cljs下的文件中。然后，运行“leincljsbuild”，并在您的网站中包含生成的JS文件“resources/public/JS/test.JS”。在服务器端，您还需要做一些更改（例如，启动web服务器）。看一看，上面提到的ClosureScript精髓的链接已经不存在了。一个更为更新的版本似乎是。请仁慈地向我们展示您的文件夹结构，您试图在其中编写此ClojureScript的文件，并描述运行它的方式。ThanksHi@Shile，为了更好地理解您的问题，我需要向您询问一些细节：您是使用repl、brepl还是浏览器来测试您的应用程序？这个clj文件在哪里？它的全名是什么？@tangrammer我正在使用repl启动我的jetty服务器，然后在浏览器中测试我的应用程序，全名是webapp.pages.clj…它位于eclipse中clojure项目的src文件夹中。拥有文件名，而不仅仅是内容，会很有帮助。延期事宜。