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December 23, 2015 03:28
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Initial and dynamic rendering test.
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Rendering test</title> | |
| </head> | |
| <body> | |
| <div id="js-toolbar"> | |
| <a class="js-action-edit" href="javascript:void(0)">Edit</a> | |
| <a class="js-action-delete" href="javascript:void(0)">Delete</a> | |
| </div> | |
| <script id="toolbar-item-tpl" type="html/template"> | |
| <a class="js-action-${key}" href="javascript:void(0)">${label}</a> | |
| </script> | |
| <script type="text/javascript"> | |
| document.addEventListener("DOMContentLoaded", function (event) { | |
| var addActionListener = function (actionContainer, actionData) { | |
| actionContainer.addEventListener("click", function (event) { | |
| alert(actionData.description); | |
| }); | |
| }; | |
| var renderDynamicItem = function (actionData) { | |
| var template = document.getElementById("toolbar-item-tpl").innerHTML; | |
| var toolbar = document.getElementById("js-toolbar"); | |
| var newItem = document.createElement("span"); | |
| newItem.innerHTML = template.replace("${key}", actionData.key) | |
| .replace("${label}", actionData.label); | |
| toolbar.appendChild(newItem); | |
| return toolbar.getElementsByClassName("js-action-" + actionData.key); | |
| }; | |
| var initialize = function (rawActions) { | |
| var toolbar = document.getElementById("js-toolbar"); | |
| var actionContainer; | |
| for (var i = 0; i < rawActions.length; i++) { | |
| actionContainer = toolbar.getElementsByClassName("js-action-" + | |
| rawActions[i].key); | |
| if (actionContainer.length === 0) { | |
| // Not in the DOM, let's create it. | |
| actionContainer = renderDynamicItem(rawActions[i]); | |
| } | |
| addActionListener(actionContainer[0], rawActions[i]); | |
| } | |
| }; | |
| // Data structure provided by the server. | |
| var ACTIONS = [{ | |
| key: "edit", | |
| label: "Edit email", | |
| description: "I edit your email." | |
| }, { | |
| key: "delete", | |
| label: "Delete email", | |
| description: "I delete your email." | |
| }, { | |
| key: "compose", | |
| label: "Create email", | |
| description: "I write a new email for you." | |
| }]; | |
| initialize(ACTIONS); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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