jetsum_dhtmlx_gantt
Version:
An open source JavaScript Gantt chart that helps you illustrate a project schedule in a nice-looking chart.
100 lines (86 loc) • 3.01 kB
HTML
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>Resizable columns in grid</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>
<script>
gantt.config.columns = [
{name: "text", tree: true, width: "*", min_width: 120, resize: true},
{name: "start_date", align: "center", resize: true},
{name: "duration", align: "center", width: 70, resize: true},
{name: "add", width: 44}
];
// keeps or not the width of the grid area when column is resized
gantt.config.keep_grid_width = false;
gantt.config.grid_resize = true;
// return false to discard the resize
gantt.attachEvent("onColumnResizeStart", function (index, column) {
gantt.message("Start resizing <b>" + gantt.locale.labels["column_" + column.name] + "</b>");
return true;
});
var message = null;
gantt.attachEvent("onColumnResize", function (index, column, new_width) {
if (!message) {
message = gantt.message({
expire: -1,
text: "<b>" + gantt.locale.labels["column_" + column.name] + "</b> is now <b id='width_placeholder'></b><b>px</b> width"
});
}
document.getElementById("width_placeholder").innerText = new_width
});
// return false to discard the resize
gantt.attachEvent("onColumnResizeEnd", function (index, column, new_width) {
gantt.message.hide(message);
message = null;
gantt.message("Column <b>" + gantt.locale.labels["column_" + column.name] + "</b> is now " + new_width + "px width");
return true;
});
// GRID resize events
// return false to discard the resize
gantt.attachEvent("onGridResizeStart", function (old_width) {
gantt.message("Start grid resizing");
return true;
});
gantt.attachEvent("onGridResize", function (old_width, new_width) {
if (!message) {
message = gantt.message({
expire: -1,
text: "Grid is now <b id='width_placeholder'></b><b>px</b> width"
});
}
document.getElementById("width_placeholder").innerText = new_width;
});
// return false to discard the resize
gantt.attachEvent("onGridResizeEnd", function (old_width, new_width) {
gantt.message.hide(message);
message = null;
gantt.message("Grid is now <b>" + new_width + "</b>px width");
return true;
});
gantt.init("gantt_here");
gantt.parse({
data: [
{ id: 1, text: "Project #2", start_date: "01-04-2018", duration: 18, progress: 0.4, open: true },
{ id: 2, text: "Task #1", start_date: "02-04-2018", duration: 8, progress: 0.6, parent: 1 },
{ id: 3, text: "Task #2", start_date: "11-04-2018", duration: 8, progress: 0.6, parent: 1 }
],
links: [
{id: 1, source: 1, target: 2, type: "1"},
{id: 2, source: 2, target: 3, type: "0"}
]
});
</script>
</body>