{"id":9675,"date":"2021-11-18T11:56:21","date_gmt":"2021-11-18T04:56:21","guid":{"rendered":"https:\/\/binus.ac.id\/malang\/?p=9675"},"modified":"2021-11-18T11:56:21","modified_gmt":"2021-11-18T04:56:21","slug":"mendeteksi-apabila-tombol-keyboard-ditekan-pada-program-scratch","status":"publish","type":"post","link":"https:\/\/binus.ac.id\/malang\/2021\/11\/mendeteksi-apabila-tombol-keyboard-ditekan-pada-program-scratch\/","title":{"rendered":"Mendeteksi Apabila Tombol Keyboard Ditekan pada Program Scratch"},"content":{"rendered":"<p style=\"text-align: justify\">Salah satu masalah pada aplikasi menggambar adalah tidak ada cara untuk menghapus layar jika ada kesalahan sebelum melanjutkan lagi aktifitas menggambar. Masalah ini dapat diatasi menggunakan icon <strong>sensing<\/strong> yang menyediakan kondisi <em>true <\/em>atau <em>false<\/em>, tergantung pada apakah tombol keyboard tertentu ditekan. Misalkan blok <strong>key space pressed<\/strong> dan <strong>clear<\/strong> menunjukkan kondisi <em>true<\/em> akan dijalankan jika tombol spasi ditekan dengan menghapus hasil aplikasi di layar dengan menggunakan logika kondisional \u201cif\u201d. Untuk melihat contoh bagaimana fungsi blok ini, maka aplikasi menggambar pada pembahasan sebelumnya dapat dimodifikasi dengan mengedit script seperti berikut ini.<\/p>\n<p style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-9676\" src=\"http:\/\/binus.ac.id\/malang\/wp-content\/uploads\/2021\/11\/Gambar-31.1.png\" alt=\"\" width=\"197\" height=\"217\" \/><strong>Gambar <\/strong><strong>1. <\/strong>Menambahkan Blok <em>Key Spcae Pressed<\/em> dan <em>Clear <\/em><\/p>\n<p style=\"text-align: justify\">Setelah menjalankan aplikasi di atas maka hasil aplikasi sebelumnya dapat dihapus kemudian membuat aplikasi baru. Berikut adalah contohnya.<\/p>\n<p style=\"text-align: center\"><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9677\" src=\"http:\/\/binus.ac.id\/malang\/wp-content\/uploads\/2021\/11\/Gambar-31.2-640x231.png\" alt=\"\" width=\"640\" height=\"231\" srcset=\"https:\/\/binus.ac.id\/malang\/wp-content\/uploads\/2021\/11\/Gambar-31.2-640x231.png 640w, https:\/\/binus.ac.id\/malang\/wp-content\/uploads\/2021\/11\/Gambar-31.2.png 799w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>Gambar<\/strong><strong> 2. <\/strong>Hasil Eksekusi<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Salah satu masalah pada aplikasi menggambar adalah tidak ada cara untuk menghapus layar jika ada kesalahan sebelum melanjutkan lagi aktifitas menggambar. Masalah ini dapat diatasi menggunakan icon sensing yang menyediakan kondisi true atau false, tergantung pada apakah tombol keyboard tertentu ditekan. Misalkan blok key space pressed dan clear menunjukkan kondisi true akan dijalankan jika tombol [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[128],"tags":[],"class_list":["post-9675","post","type-post","status-publish","format-standard","hentry","category-computer-science"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mendeteksi Apabila Tombol Keyboard Ditekan pada Program Scratch | BINUS UNIVERSITY MALANG | Pilihan Universitas Terbaik di Malang<\/title>\n<meta name=\"description\" content=\"BINUS University Malang Merupakan Universitas Terbaik di Malang dengan Program Computer Science, Entrepreneurship Bussiness Creation, Computer Science, Interior Design, Communication, Public Relations, Visual Communication Design.\" \/>\n<meta name=\"robots\" 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