Resizing Google graphs to fit the full width and height of a div

Question

Resizing Google graphs to fit the full width and height of a div

Recently delving into Google charts and my goal is to generate a line graph that fits the available space. However, it appears that the charts are restricted by a particular aspect ratio since adjusting the height and width properties of both the chart and chart div element does not yield the desired dimensions.

Does anyone know if Google charts have a fixed aspect ratio or is there an option I overlooked for overriding it?

You can view an example here:

Thank you!

jquery html css charts google-visualization

Answer 1

Answer №1

aside from specifying the width option,

make sure to set chartArea.width for optimal chart utilization of available space

moreover, it's crucial to redraw the chart when the window is resized

check out the functional code example below...

google.charts.load('current', {
  callback: function () {
    drawChart();
    $(window).resize(drawChart);
  },
  packages:['corechart']
});

function drawChart() {
  var data = google.visualization.arrayToDataTable([
    ['x', 'y'],
    [0, 0],
    [1, 1],
    [2, 3],
    [3, 7],
    [4, 15],
    [5, 31]
  ]);

  var options = {
    chartArea: {
      // reserve space for y-axis labels
      width: '94%'
    },
    legend: {
      position: 'top'
    },
    width: '100%'
  };

  var container = document.getElementById('chart_div');
  var chart = new google.visualization.LineChart(container);
  chart.draw(data, options);
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>

MODIFY

apart from others, chartArea also contains a property called left

instead of using chartArea.width: '94%', consider setting an absolute left value

refer to the operational snippet provided below...

google.charts.load('current', {
  callback: function () {
    drawChart();
    $(window).resize(drawChart);
  },
  packages:['corechart']
});

function drawChart() {
  var data = google.visualization.arrayToDataTable([
    ['x', 'y'],
    [0, 0],
    [1, 1],
    [2, 3],
    [3, 7],
    [4, 15],
    [5, 31]
  ]);

  var options = {
    chartArea: {
      left: 40,
      width: '100%'
    },
    legend: {
      position: 'top'
    },
    width: '100%'
  };

  var container = document.getElementById('chart_div');
  var chart = new google.visualization.LineChart(container);
  chart.draw(data, options);
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>

Answer 2

aside from specifying the width option,

make sure to set chartArea.width for optimal chart utilization of available space

moreover, it's crucial to redraw the chart when the window is resized

check out the functional code example below...

google.charts.load('current', {
  callback: function () {
    drawChart();
    $(window).resize(drawChart);
  },
  packages:['corechart']
});

function drawChart() {
  var data = google.visualization.arrayToDataTable([
    ['x', 'y'],
    [0, 0],
    [1, 1],
    [2, 3],
    [3, 7],
    [4, 15],
    [5, 31]
  ]);

  var options = {
    chartArea: {
      // reserve space for y-axis labels
      width: '94%'
    },
    legend: {
      position: 'top'
    },
    width: '100%'
  };

  var container = document.getElementById('chart_div');
  var chart = new google.visualization.LineChart(container);
  chart.draw(data, options);
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>

MODIFY

apart from others, chartArea also contains a property called left

instead of using chartArea.width: '94%', consider setting an absolute left value

refer to the operational snippet provided below...

google.charts.load('current', {
  callback: function () {
    drawChart();
    $(window).resize(drawChart);
  },
  packages:['corechart']
});

function drawChart() {
  var data = google.visualization.arrayToDataTable([
    ['x', 'y'],
    [0, 0],
    [1, 1],
    [2, 3],
    [3, 7],
    [4, 15],
    [5, 31]
  ]);

  var options = {
    chartArea: {
      left: 40,
      width: '100%'
    },
    legend: {
      position: 'top'
    },
    width: '100%'
  };

  var container = document.getElementById('chart_div');
  var chart = new google.visualization.LineChart(container);
  chart.draw(data, options);
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>

Answer 3

Answer №2

Check out this demo that demonstrates how Google Charts can be made responsive. In this case, the charts are re-rendered upon the resize event:

$(window).resize(function(){
  renderGraph1();
  renderGraph2();
});

Answer 4

Check out this demo that demonstrates how Google Charts can be made responsive. In this case, the charts are re-rendered upon the resize event:

$(window).resize(function(){
  renderGraph1();
  renderGraph2();
});

Answer 5

Answer №3

Following the recent Google Chart Updates in September 2021, one solution to ensure dynamic charts take up the full width of their container is to introduce a delay during loading.

setTimeout(function() {
  chart.draw(view, options);
  }, 2000
);

This issue arises when the page loads and the container's width is not yet defined due to its responsiveness, causing Google Chart to default to a width of 400 when it detects the parent container width returning 'NaN'.

However, the problem can be avoided by triggering the chart to load on click when all elements are properly rendered.

Even though the chart's width remains fixed upon loading and does not resize automatically, this aspect can be rectified using CSS.

Answer 6

Following the recent Google Chart Updates in September 2021, one solution to ensure dynamic charts take up the full width of their container is to introduce a delay during loading.

setTimeout(function() {
  chart.draw(view, options);
  }, 2000
);

This issue arises when the page loads and the container's width is not yet defined due to its responsiveness, causing Google Chart to default to a width of 400 when it detects the parent container width returning 'NaN'.

However, the problem can be avoided by triggering the chart to load on click when all elements are properly rendered.

Even though the chart's width remains fixed upon loading and does not resize automatically, this aspect can be rectified using CSS.

Answer 7

Answer №4

Found myself facing a similar dilemma, where the space allocated for the graph within its container wasn't fully utilized.

For guidance, check out https://developers.google.com/chart/interactive/docs/gallery/linechart. Pay attention to the vAxis.viewWindowMode, vAxis.viewWindow.max, and vAxis.viewWindow.min properties, especially focusing on the "maximized" viewWindowMode:

Describes how to adjust the vertical axis in order to fit the values neatly within the chart area. The options include: [...]
"maximized" - Adjusts the vertical values so that the highest and lowest data points align with the top and bottom of the chart area. This overrides vaxis.viewWindow.min and vaxis.viewWindow.max.

If you're not utilizing the viewWindow, consider exploring the vAxis.ticks property as well, as it states, "The viewWindow will automatically expand to encompass the min and max ticks unless custom viewWindow.min or viewWindow.max are specified."

Answer 8

Found myself facing a similar dilemma, where the space allocated for the graph within its container wasn't fully utilized.

For guidance, check out https://developers.google.com/chart/interactive/docs/gallery/linechart. Pay attention to the vAxis.viewWindowMode, vAxis.viewWindow.max, and vAxis.viewWindow.min properties, especially focusing on the "maximized" viewWindowMode:

Describes how to adjust the vertical axis in order to fit the values neatly within the chart area. The options include: [...]
"maximized" - Adjusts the vertical values so that the highest and lowest data points align with the top and bottom of the chart area. This overrides vaxis.viewWindow.min and vaxis.viewWindow.max.

If you're not utilizing the viewWindow, consider exploring the vAxis.ticks property as well, as it states, "The viewWindow will automatically expand to encompass the min and max ticks unless custom viewWindow.min or viewWindow.max are specified."

Resizing Google graphs to fit the full width and height of a div

Answer №1

Answer №2

Answer №3

Answer №4

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