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jetsum_dhtmlx_gantt

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An open source JavaScript Gantt chart that helps you illustrate a project schedule in a nice-looking chart.

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<!DOCTYPE html> <head> <meta http-equiv="Content-type" content="text/html; charset=utf-8"> <title>Custom button in the lightbox</title> <script src="../../codebase/dhtmlxgantt.js?v=7.1.9"></script> <link rel="stylesheet" href="../../codebase/dhtmlxgantt.css?v=7.1.9"> <script src="../common/testdata.js?v=7.1.9"></script> <style> html, body { height: 100%; padding: 0px; margin: 0px; overflow: hidden; } </style> </head> <body> <div id="gantt_here" style='width:100%; height:100%'></div> <style> .complete_button { margin-top: 1px; background-image: url("common/v_complete.png"); width: 20px; } .dhx_btn_set.complete_button_set { background: #ACCAAC; color: #454545; border: 1px solid #94AD94; } .completed_task { border: 1px solid #94AD94; } .completed_task .gantt_task_progress { background: #ACCAAC; } .dhtmlx-completed { border-color: #669e60; } .dhtmlx-completed div { background: #81c97a; } </style> <script> gantt.locale.labels["complete_button"] = "Complete"; gantt.config.buttons_left = ["dhx_save_btn", "dhx_cancel_btn", "complete_button"]; gantt.templates.task_class = function (start, end, task) { if (task.progress == 1) return "completed_task"; return ""; }; gantt.init("gantt_here"); gantt.parse(users_data); gantt.attachEvent("onLightboxButton", function (button_id, node, e) { if (button_id == "complete_button") { var id = gantt.getState().lightbox; gantt.getTask(id).progress = 1; gantt.updateTask(id) gantt.hideLightbox(); } }); gantt.attachEvent("onBeforeLightbox", function (id) { var task = gantt.getTask(id); if (task.progress == 1) { gantt.message({text: "The task is already completed!", type: "completed"}); return false; } return true; }); </script> </body>