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Course-v1:Arbisoft+CS-900+2020 EN/en/block-v1:Arbisoft+CS-900+2020 EN+type@html+block@2bcb769c46e04c0a88c411925c4d518a
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{"@metadata": {"sourceLanguage": "en", "priorityLanguages": ["fr", "zu", "ak"], "allowOnlyPriorityLanguages": true, "description": "html in Testing Discover Course - "}, "display_name": "Zooming Image Tool", "content": "<h3 class=\"hd hd-2\">Zooming Image Tool</h3>\n<p>Use the Zooming Image Tool to enable learners to see details of large, complex images.</p>\n<p>With the Zooming Image Tool, the learner can move the mouse pointer over a part of the image to enlarge it and see more detail.</p>\n<p>To use the Zooming Image Tool, you must first add the <a href=\"http://files.edx.org/jquery.loupeAndLightbox.js\" target=\"_blank\">jquery.loupeAndLightbox.js JavaScript file</a> to your course.</p>\n<p>You must also add both the regular and magnified image files to your course.</p>\n<p>The following HTML code shows the format required to use the Zooming Image tool. For the example in this template, you must replace the values in <i>italics</i>.</p>\n <pre>\n <div class=\"zooming-image-place\" style=\"position: relative;\">\n <a class=\"loupe\" href=\"<i>path to the magnified version of the image</i>\">\n <img alt=\"<i>Text for screen readers</i>\"\n src=\"<i>path to the image you want to display in the unit</i>\" />\n </a>\n <div class=\"script_placeholder\"\n data-src=\"<i>path to the jquery.loupeAndLightbox.js JavaScript file in your course</i>\"/>\n </div>\n <script type=\"text/javascript\">// >![CDATA[\n JavascriptLoader.executeModuleScripts($('.zooming-image-place').eq(0), function() {\n $('.loupe').loupeAndLightbox({\n width: 350,\n height: 350,\n lightbox: false\n });\n });\n // ]]></script>\n <div id=\"ap_listener_added\"></div>\n </pre>\n\n<p>You can modify the example below for your own use.</p>\n<ol>\n <li>Replace the value of the link's <strong>href</strong> attribute with the path to the magnified image. Do not change the value of the class attribute.</li>\n <li>Replace the value of the image's <strong>src</strong> attribute with the path to the image that will appear in the unit.</li>\n <li>Replace the value of the image's <strong>alt</strong> attribute with text that both describes the image and the action or destination of clicking on the image. You <strong>must</strong> include alt text to provide an accessible label.</li>\n <li>Replace the value of the div element's <strong>data-src</strong> attribute with the path to the jquery.loupeAndLightbox.js JavaScript file in your course.</li>\n</ol>\n<p>The example below shows a subset of the biochemical reactions that cells carry out. </p>\n<p>You can view the chemical structures of the molecules by clicking on them. The magnified view also lists the enzymes involved in each step.</p>\n<p class=\"sr\">Press spacebar to open the magnifier.</p>\n<div class=\"zooming-image-place\" style=\"position: relative;\">\n <a class=\"loupe\" href=\"https://studio.edx.org/c4x/edX/DemoX/asset/pathways_detail_01.png\">\n <img alt=\"magnify\" src=\"https://studio.edx.org/c4x/edX/DemoX/asset/pathways_overview_01.png\" />\n </a>\n <div class=\"script_placeholder\" data-src=\"https://studio.edx.org/c4x/edX/DemoX/asset/jquery.loupeAndLightbox.js\" />\n</div>\n<script type=\"text/javascript\">// <![CDATA[\nJavascriptLoader.executeModuleScripts($('.zooming-image-place').eq(0), function() {\n $('.loupe').loupeAndLightbox({\n width: 350,\n height: 350,\n lightbox: false\n });\n});\n// ]]></script>\n<div id=\"ap_listener_added\"></div>\n"}
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