{"id":1595,"date":"2017-03-30T12:51:00","date_gmt":"2017-03-30T12:51:00","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/?p=1595"},"modified":"2017-03-30T12:53:56","modified_gmt":"2017-03-30T12:53:56","slug":"n5-coding","status":"publish","type":"post","link":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2017\/03\/30\/n5-coding\/","title":{"rendered":"N5 – Coding"},"content":{"rendered":"

Description and identification of coding to create and modify information systems including JavaScript mouse events.<\/p><\/blockquote>\n

\nJavascript <\/a>is used in HTML documents to add interactivity. The HTML file below has a number of interactive elements to it. Use notepad++ to investigate it further.<\/p>\n

\r\n<!DOCTYPE html>\r\n<html>\r\n<head>\r\n<title> Teacher Example  <\/title>\r\n<!--     \r\nThe <script> in the <head> tag allows the functions to be called from \r\nanywhere in the document\r\n-->\r\n<script>\r\n\r\n<!-- Changes Style on Mouse Over -->\r\nfunction mouseOver() {\r\ndocument.getElementById("demo").style.color = "red";\r\n}\r\n\r\n<!-- Changes Style back after Mouse Over -->\r\nfunction mouseOut() {\r\ndocument.getElementById("demo").style.color = "black";\r\n}\r\n<!-- Asks for and displays a name -->\r\nfunction myFunction() {\r\n<!-- Asks the user to enter their name -->\r\n    var person = prompt("Please enter your name", "Harry Potter");\r\n\t<!-- Displays the persons name in ID demo3 -->\r\n    if (person != null) {\r\n        document.getElementById("demo3").innerHTML =\r\n        "Hello " + person + "! How are you today?";\r\n    }\r\n}\r\n<\/script>\r\n\r\n<\/head>\r\n\r\n<body>\r\n<!-- Display a heading that can be changed later -->\r\n<h1 id="demo" onmouseover="mouseOver()" onmouseout="mouseOut()">Welcome<\/h1>\r\n\r\n<!-- Displays a button that when pressed will display the date in the first Heading-->\r\n<p>\r\n<button type="button"\r\nonclick="document.getElementById('demo').innerHTML = Date()">\r\nClick me to display Date and Time.<\/button>\r\n\r\n<!-- Uses Javascript to display the message "Your Text Here" -->\r\n<p>\r\n<script>\r\ndocument.write("Your Text Here");\r\n<\/script>\r\n\r\n<!-- The text RESULT is not displayed as it is replaced by \r\n     the results of the calculation below it-->\r\n<h1 id="demo2">RESULT<\/h1>\r\n<script>\r\nvar price1 = 5;\r\nvar price2 = 6;\r\nvar total = price1 + price2;\r\ndocument.getElementById("demo2").innerHTML =\r\n"The total is: " + total;\r\n<\/script>\r\n\r\n<!-- This button calls the function myFunction from above -->\r\n<p>Click the button to demonstrate the prompt box.<\/p>\r\n<button onclick="myFunction()">Try it<\/button>\r\n<p id="demo3"><\/p>\r\n\r\n<\/body>\r\n<\/html>\r\n<\/pre>\n
Description, exemplification and implementation of coding to create and modify information system including the use of HTML with the tags for:
\n      o Document
\n      o Links
\n      o Graphics\n<\/p><\/blockquote>\n
\nThe documents below show a HTML document with the basic html document tags and a document showing the html tags for links <\/a> and images <\/p>\n
\r\n<!DOCTYPE html>\r\n<html>\r\n<head>\r\n<title> <\/title>\r\n<\/head>\r\n<body>\r\n\r\n<\/body>\r\n<\/html>\r\n<\/pre>\n
\r\n<!DOCTYPE html>\r\n<html>\r\n<head>\r\n<title> Page1 <\/title>\r\n<\/head>\r\n<body>\r\n<h1>Example of a heading of type 1<\/h1>\r\n\r\n<h2>And this is heading 2<\/h2>\r\n\r\n<!-- The anchor tag <a> is used to link a html document to another document. \r\n     The href attribute gives the name of the destination of the link. -->\r\n<p>Here is a paragraph of text,\r\nwhich includes a link to <a href="page2.html">page 2<\/a><\/p>\r\n\r\n<p>\r\n<!-- The image tag <img> is used to display an image.\r\n     The src attribute is the name of the image -->\r\n<image src="logo.png">\r\n\r\n<\/body>\r\n<\/html>\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
Description and identification of coding to create and modify information systems including JavaScript mouse events. Javascript is used in HTML documents to add interactivity. The HTML file below has a number of interactive elements to it. Use notepad++ to investigate it further. <!DOCTYPE html> <html> <head> <title> Teacher Example <\/title> <!– The <script> in the …<\/p>\n","protected":false},"author":32,"featured_media":1385,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17939,17010,17013],"tags":[9201,432052],"class_list":["post-1595","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-coding","category-information-systems-development","category-national-5","tag-html","tag-javascript"],"jetpack_featured_media_url":"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/09\/Slide3.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/1595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/comments?post=1595"}],"version-history":[{"count":12,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/1595\/revisions"}],"predecessor-version":[{"id":1607,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/1595\/revisions\/1607"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/media\/1385"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/media?parent=1595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/categories?post=1595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/tags?post=1595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}