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46 lines
1.4 KiB
Common Lisp
46 lines
1.4 KiB
Common Lisp
(defpackage #:clog-user
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(:use #:cl #:clog)
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(:export start-tutorial))
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(in-package :clog-user)
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(defun on-new-window (body)
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"On-new-window handler."
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;; Give your app a name that apears in the browser tab/window
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(setf (title (html-document body)) "Tutorial 2")
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;; The CLOG-body object gives you access to a number of other CLOG-Objects
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;;
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;; (html-document body) is the CLOG-Document object
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;; (window body) is the CLOG-Window object
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;; (location body) is the CLOG-Location object
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;; (navigator body) is the CLOG-Navigator object
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(let ((hello-element
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;; CREATE-SECTION is a lispier way of create any of the HTML 5
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;; section elements:
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;;
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;; :address :article :aside :header :main :nav :hgroup
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;; :p :pre :section :blockquote :h1 :h2 :h3 :h4 :h5 :h6
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;;
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;; Take a look at clog-element-common.lisp or the clog-manual
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(create-section body :h1 :content "Hello World! (click me!)")))
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(let ((x 0)) ; A closure - each call to on-new-window will
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(set-on-click hello-element ; create a different version of this closer.
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(lambda (obj)
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(declare (ignore obj))
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(incf x)
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(dotimes (n x)
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(create-child body
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(format nil "<p>Clicked ~A times.</p>" x))
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(scroll-to (window body) 0 (height body))))))
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(run body)))
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(defun start-tutorial ()
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"Start turtorial."
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(initialize #'on-new-window)
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(open-browser))
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