I am facing a situation where the Google Gantt chart can't(?) render the height properly, thus in low resolutions I can't see all the data in chart, because it does not show the vertical scrollbar.
Code example
- Open it with browser maximized (depending on your resolution you will see the full lines)
Open it with the browser resized, smaller and you will see the chart does not generate the scrollbar but cuts the lines.
function drawChart() { var data = new google.visualization.DataTable(); data.addColumn('string', 'Task ID'); data.addColumn('string', 'Task Name'); data.addColumn('string', 'Resource'); data.addColumn('date', 'Start Date'); data.addColumn('date', 'End Date'); data.addColumn('number', 'Duration'); data.addColumn('number', 'Percent done'); data.addColumn('string', 'Dependencies'); data.addRows([ ['C300300 (M, AeX)', 'C300300 (M, AeX)', 'DD', new Date(2015, 3, 20), new Date(2016, 8, 30), null, 117.96, null], ['C671925 (M, XeR)', 'C671925 (M, XeR)', 'DD', new Date(2016, 2, 16), new Date(2016, 11, 16), null, 106.55, null], ['C769868 (M, YeB)', 'C769868 (M, YeB)', 'DD', new Date(2016, 5, 7), new Date(2017, 3, 30), null, 64.22, null], ['C678421 (M, XeR)', 'C678421 (M, XeR)', 'DD', new Date(2016, 2, 22), new Date(), null, 153.21, null], ['C678428 (M, YeB)', 'C678428 (M, YeB)', 'DD', new Date(2016, 9, 3), new Date(2017, 0, 31), null, 76.67, null], ['C772279 (M, YeB)', 'C772279 (M, YeB)', 'DD', new Date(2016, 5, 1), new Date(2016, 9, 31), null, 142.11, null], ['C769877 (M, YeB)', 'C769877 (M, YeB)', 'DD', new Date(2016, 9, 3), new Date(2017, 2, 31), null, 51.4, null], ['C800305 (M, XeR)', 'C800305 (M, XeR)', 'DD', new Date(2016, 5, 28), new Date(2017, 0, 31), null, 87.1, null], ['C774664 (M, XeR)', 'C774664 (M, XeR)', 'DD', new Date(2016, 6, 11), new Date(), null, 123.94, null], ['C803552 (M, XeR)', 'C803552 (M, XeR)', 'DD', new Date(2016, 6, 18), new Date(2016, 9, 14), null, 192.05, null], ['C803555 (M, XeR)', 'C803555 (M, XeR)', 'DD', new Date(2016, 8, 5), new Date(2017, 3, 30), null, 50.63, null], ['C843561 (M, AeX)', 'C843561 (M, AeX)', 'DD', new Date(2016, 8, 16), new Date(2016, 11, 6), null, 134.57, null], ['C840916 (M, XeR)', 'C840916 (M, XeR)', 'DD', new Date(2016, 7, 2), new Date(2017, 1, 3), null, 83.24, null], ['C867128 (A, YeB)', 'C867128 (A, YeB)', 'DD', new Date(2016, 10, 14), new Date(2017, 2, 1), null, 46.73, null], ['C850076 (M, YeB)', 'C850076 (M, YeB)', 'DD', new Date(2016, 8, 16), new Date(2017, 1, 28), null, 66.06, null], ['C887165 (M, XeR)', 'C887165 (M, XeR)', 'DD', new Date(2016, 8, 13), new Date(2017, 1, 28), null, 66.67, null], ['C907859 (M, YeB)', 'C907859 (M, YeB)', 'DD', new Date(2016, 8, 20), new Date(2017, 1, 28), null, 65.22, null], ['C904155 (L, YeB)', 'C904155 (L, YeB)', 'DD', new Date(2016, 11, 28), new Date(2017, 0, 20), null, 26.09, null], ['C769875 (M, YeB)', 'C769875 (M, YeB)', 'DD', new Date(2016, 10, 21), new Date(2017, 0, 31), null, 60.56, null], ['C1034751 (L, YeB)', 'C1034751 (L, YeB)', 'DD', new Date(2016, 10, 30), new Date(2017, 0, 27), null, 58.62, null] ]); var w = window, d = document, e = d.documentElement, g = d.getElementsByTagName('body')[0], xWidth = w.innerWidth || e.clientWidth || g.clientWidth, yHeight = w.innerHeight|| e.clientHeight|| g.clientHeight; var options = { height: yHeight - 165, width: "100%", hAxis: { textStyle: { fontName: ["RobotoCondensedRegular"] } }, gantt: { labelStyle: { fontName: ["RobotoCondensedRegular"], fontSize: 12, color: '#757575', } } }; var container = document.getElementById('chart_div'); var chart = new google.visualization.Gantt(container); chart.draw(data, options); }
I also use the Google Timeline chart and it shows the vertical bar when needed.
Any suggestion will be appreciated. Thanks.
I am facing a situation where the Google Gantt chart can't(?) render the height properly, thus in low resolutions I can't see all the data in chart, because it does not show the vertical scrollbar.
Code example
- Open it with browser maximized (depending on your resolution you will see the full lines)
Open it with the browser resized, smaller and you will see the chart does not generate the scrollbar but cuts the lines.
function drawChart() { var data = new google.visualization.DataTable(); data.addColumn('string', 'Task ID'); data.addColumn('string', 'Task Name'); data.addColumn('string', 'Resource'); data.addColumn('date', 'Start Date'); data.addColumn('date', 'End Date'); data.addColumn('number', 'Duration'); data.addColumn('number', 'Percent done'); data.addColumn('string', 'Dependencies'); data.addRows([ ['C300300 (M, AeX)', 'C300300 (M, AeX)', 'DD', new Date(2015, 3, 20), new Date(2016, 8, 30), null, 117.96, null], ['C671925 (M, XeR)', 'C671925 (M, XeR)', 'DD', new Date(2016, 2, 16), new Date(2016, 11, 16), null, 106.55, null], ['C769868 (M, YeB)', 'C769868 (M, YeB)', 'DD', new Date(2016, 5, 7), new Date(2017, 3, 30), null, 64.22, null], ['C678421 (M, XeR)', 'C678421 (M, XeR)', 'DD', new Date(2016, 2, 22), new Date(), null, 153.21, null], ['C678428 (M, YeB)', 'C678428 (M, YeB)', 'DD', new Date(2016, 9, 3), new Date(2017, 0, 31), null, 76.67, null], ['C772279 (M, YeB)', 'C772279 (M, YeB)', 'DD', new Date(2016, 5, 1), new Date(2016, 9, 31), null, 142.11, null], ['C769877 (M, YeB)', 'C769877 (M, YeB)', 'DD', new Date(2016, 9, 3), new Date(2017, 2, 31), null, 51.4, null], ['C800305 (M, XeR)', 'C800305 (M, XeR)', 'DD', new Date(2016, 5, 28), new Date(2017, 0, 31), null, 87.1, null], ['C774664 (M, XeR)', 'C774664 (M, XeR)', 'DD', new Date(2016, 6, 11), new Date(), null, 123.94, null], ['C803552 (M, XeR)', 'C803552 (M, XeR)', 'DD', new Date(2016, 6, 18), new Date(2016, 9, 14), null, 192.05, null], ['C803555 (M, XeR)', 'C803555 (M, XeR)', 'DD', new Date(2016, 8, 5), new Date(2017, 3, 30), null, 50.63, null], ['C843561 (M, AeX)', 'C843561 (M, AeX)', 'DD', new Date(2016, 8, 16), new Date(2016, 11, 6), null, 134.57, null], ['C840916 (M, XeR)', 'C840916 (M, XeR)', 'DD', new Date(2016, 7, 2), new Date(2017, 1, 3), null, 83.24, null], ['C867128 (A, YeB)', 'C867128 (A, YeB)', 'DD', new Date(2016, 10, 14), new Date(2017, 2, 1), null, 46.73, null], ['C850076 (M, YeB)', 'C850076 (M, YeB)', 'DD', new Date(2016, 8, 16), new Date(2017, 1, 28), null, 66.06, null], ['C887165 (M, XeR)', 'C887165 (M, XeR)', 'DD', new Date(2016, 8, 13), new Date(2017, 1, 28), null, 66.67, null], ['C907859 (M, YeB)', 'C907859 (M, YeB)', 'DD', new Date(2016, 8, 20), new Date(2017, 1, 28), null, 65.22, null], ['C904155 (L, YeB)', 'C904155 (L, YeB)', 'DD', new Date(2016, 11, 28), new Date(2017, 0, 20), null, 26.09, null], ['C769875 (M, YeB)', 'C769875 (M, YeB)', 'DD', new Date(2016, 10, 21), new Date(2017, 0, 31), null, 60.56, null], ['C1034751 (L, YeB)', 'C1034751 (L, YeB)', 'DD', new Date(2016, 10, 30), new Date(2017, 0, 27), null, 58.62, null] ]); var w = window, d = document, e = d.documentElement, g = d.getElementsByTagName('body')[0], xWidth = w.innerWidth || e.clientWidth || g.clientWidth, yHeight = w.innerHeight|| e.clientHeight|| g.clientHeight; var options = { height: yHeight - 165, width: "100%", hAxis: { textStyle: { fontName: ["RobotoCondensedRegular"] } }, gantt: { labelStyle: { fontName: ["RobotoCondensedRegular"], fontSize: 12, color: '#757575', } } }; var container = document.getElementById('chart_div'); var chart = new google.visualization.Gantt(container); chart.draw(data, options); }
I also use the Google Timeline chart and it shows the vertical bar when needed.
Any suggestion will be appreciated. Thanks.
Share Improve this question edited Jan 3, 2017 at 17:39 WhiteHat 61.3k7 gold badges53 silver badges136 bronze badges asked Jan 3, 2017 at 16:30 KhrysKhrys 2,7749 gold badges50 silver badges83 bronze badges 1- I was in the same situation. – Joel Meza Baca Commented Jan 29, 2018 at 21:10
1 Answer
Reset to default 12instead of setting the height of the chart to the screen size,
try setting a specific trackHeight
with overall height as...
height: data.getNumberOfRows() * trackHeight
see following working snippet, the scroll bar seems to appear with this approach...
google.charts.load('current', {
callback: function () {
var data = new google.visualization.DataTable();
data.addColumn('string', 'Task ID');
data.addColumn('string', 'Task Name');
data.addColumn('string', 'Resource');
data.addColumn('date', 'Start Date');
data.addColumn('date', 'End Date');
data.addColumn('number', 'Duration');
data.addColumn('number', 'Percent done');
data.addColumn('string', 'Dependencies');
data.addRows([
['C300300 (M, AeX)', 'C300300 (M, AeX)', 'DD', new Date(2015, 3, 20), new Date(2016, 8, 30), null, 117.96, null],
['C671925 (M, XeR)', 'C671925 (M, XeR)', 'DD', new Date(2016, 2, 16), new Date(2016, 11, 16), null, 106.55, null],
['C769868 (M, YeB)', 'C769868 (M, YeB)', 'DD', new Date(2016, 5, 7), new Date(2017, 3, 30), null, 64.22, null],
['C678421 (M, XeR)', 'C678421 (M, XeR)', 'DD', new Date(2016, 2, 22), new Date(), null, 153.21, null],
['C678428 (M, YeB)', 'C678428 (M, YeB)', 'DD', new Date(2016, 9, 3), new Date(2017, 0, 31), null, 76.67, null],
['C772279 (M, YeB)', 'C772279 (M, YeB)', 'DD', new Date(2016, 5, 1), new Date(2016, 9, 31), null, 142.11, null],
['C769877 (M, YeB)', 'C769877 (M, YeB)', 'DD', new Date(2016, 9, 3), new Date(2017, 2, 31), null, 51.4, null],
['C800305 (M, XeR)', 'C800305 (M, XeR)', 'DD', new Date(2016, 5, 28), new Date(2017, 0, 31), null, 87.1, null],
['C774664 (M, XeR)', 'C774664 (M, XeR)', 'DD', new Date(2016, 6, 11), new Date(), null, 123.94, null],
['C803552 (M, XeR)', 'C803552 (M, XeR)', 'DD', new Date(2016, 6, 18), new Date(2016, 9, 14), null, 192.05, null],
['C803555 (M, XeR)', 'C803555 (M, XeR)', 'DD', new Date(2016, 8, 5), new Date(2017, 3, 30), null, 50.63, null],
['C843561 (M, AeX)', 'C843561 (M, AeX)', 'DD', new Date(2016, 8, 16), new Date(2016, 11, 6), null, 134.57, null],
['C840916 (M, XeR)', 'C840916 (M, XeR)', 'DD', new Date(2016, 7, 2), new Date(2017, 1, 3), null, 83.24, null],
['C867128 (A, YeB)', 'C867128 (A, YeB)', 'DD', new Date(2016, 10, 14), new Date(2017, 2, 1), null, 46.73, null],
['C850076 (M, YeB)', 'C850076 (M, YeB)', 'DD', new Date(2016, 8, 16), new Date(2017, 1, 28), null, 66.06, null],
['C887165 (M, XeR)', 'C887165 (M, XeR)', 'DD', new Date(2016, 8, 13), new Date(2017, 1, 28), null, 66.67, null],
['C907859 (M, YeB)', 'C907859 (M, YeB)', 'DD', new Date(2016, 8, 20), new Date(2017, 1, 28), null, 65.22, null],
['C904155 (L, YeB)', 'C904155 (L, YeB)', 'DD', new Date(2016, 11, 28), new Date(2017, 0, 20), null, 26.09, null],
['C769875 (M, YeB)', 'C769875 (M, YeB)', 'DD', new Date(2016, 10, 21), new Date(2017, 0, 31), null, 60.56, null],
['C1034751 (L, YeB)', 'C1034751 (L, YeB)', 'DD', new Date(2016, 10, 30), new Date(2017, 0, 27), null, 58.62, null]
]);
var trackHeight = 40;
var options = {
height: data.getNumberOfRows() * trackHeight,
width: "100%",
hAxis: {
textStyle: {
fontName: ["RobotoCondensedRegular"]
}
},
gantt: {
labelStyle: {
fontName: ["RobotoCondensedRegular"],
fontSize: 12,
color: '#757575',
},
trackHeight: trackHeight
}
};
var container = document.getElementById('chart_div');
var chart = new google.visualization.Gantt(container);
chart.draw(data, options);
},
packages:['gantt']
});<script src="https://www.gstatic./charts/loader.js"></script>
<div id="chart_div"></div>