Customize Google Charts Gauge Blue Circle












0














I need to customize the blue circle from google charts gauge. I see that google-charts builds a svg image. Is there a way to change the color of the center cicle or the gauge's needle.
enter image description here










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    0














    I need to customize the blue circle from google charts gauge. I see that google-charts builds a svg image. Is there a way to change the color of the center cicle or the gauge's needle.
    enter image description here










    share|improve this question



























      0












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      0







      I need to customize the blue circle from google charts gauge. I see that google-charts builds a svg image. Is there a way to change the color of the center cicle or the gauge's needle.
      enter image description here










      share|improve this question















      I need to customize the blue circle from google charts gauge. I see that google-charts builds a svg image. Is there a way to change the color of the center cicle or the gauge's needle.
      enter image description here







      charts google-visualization gauge






      share|improve this question















      share|improve this question













      share|improve this question




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      edited Nov 19 '18 at 12:36









      WhiteHat

      35.7k61476




      35.7k61476










      asked Nov 19 '18 at 5:30









      Jorge Valvert

      18119




      18119
























          2 Answers
          2






          active

          oldest

          votes


















          1














          there are no standard config options,

          but you can manually change the svg,

          on the chart's 'ready' event



          see following working snippet...






          google.charts.load('current', {
          packages: ['gauge']
          }).then(function () {
          var data = google.visualization.arrayToDataTable([
          ['Label', 'Value'],
          ['Memory', 80],
          ['CPU', 55],
          ['Network', 68]
          ]);

          var options = {
          width: 400, height: 120,
          redFrom: 90, redTo: 100,
          yellowFrom:75, yellowTo: 90,
          minorTicks: 5
          };

          var container = document.getElementById('chart_div');
          var chart = new google.visualization.Gauge(container);

          google.visualization.events.addListener(chart, 'ready', function () {
          Array.prototype.forEach.call(container.getElementsByTagName('circle'), function(circle) {
          if (circle.getAttribute('fill') === '#4684ee') {
          circle.setAttribute('fill', '#5e35b1');
          }
          });
          Array.prototype.forEach.call(container.getElementsByTagName('path'), function(path) {
          if (path.getAttribute('stroke') === '#c63310') {
          path.setAttribute('stroke', '#00bcd4');
          path.setAttribute('fill', '#00bcd4');
          }
          });
          });

          chart.draw(data, options);
          });

          <script src="https://www.gstatic.com/charts/loader.js"></script>
          <div id="chart_div"></div>








          share|improve this answer





















          • I`m using angular-google-charts, and you give me a great idea on how to customize the center circle.
            – Jorge Valvert
            Nov 19 '18 at 14:40





















          0














          Thanks to @WhiteHat, I was able to change the default blue center circle. I´m using angular-google-charts module, and using @WhiteHat idea, I customized the "uncustomizable" by configuration blue circle:



          HTML:



                        <google-chart             
          [type]="'Gauge'"
          [data] ="gaugeSales"
          [options]="gaugeOptions"
          [dynamicResize]="'true'"
          (ready)="this.customizeGauge()"
          >


          TS



          customizeGauge()
          {
          Array.prototype.forEach.call(document.getElementsByTagName('circle'), function(circle) {
          if (circle.getAttribute('fill') === '#4684ee') {
          circle.setAttribute('fill', '#5e35b1');
          }
          });
          }





          share|improve this answer





















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            2 Answers
            2






            active

            oldest

            votes








            2 Answers
            2






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            1














            there are no standard config options,

            but you can manually change the svg,

            on the chart's 'ready' event



            see following working snippet...






            google.charts.load('current', {
            packages: ['gauge']
            }).then(function () {
            var data = google.visualization.arrayToDataTable([
            ['Label', 'Value'],
            ['Memory', 80],
            ['CPU', 55],
            ['Network', 68]
            ]);

            var options = {
            width: 400, height: 120,
            redFrom: 90, redTo: 100,
            yellowFrom:75, yellowTo: 90,
            minorTicks: 5
            };

            var container = document.getElementById('chart_div');
            var chart = new google.visualization.Gauge(container);

            google.visualization.events.addListener(chart, 'ready', function () {
            Array.prototype.forEach.call(container.getElementsByTagName('circle'), function(circle) {
            if (circle.getAttribute('fill') === '#4684ee') {
            circle.setAttribute('fill', '#5e35b1');
            }
            });
            Array.prototype.forEach.call(container.getElementsByTagName('path'), function(path) {
            if (path.getAttribute('stroke') === '#c63310') {
            path.setAttribute('stroke', '#00bcd4');
            path.setAttribute('fill', '#00bcd4');
            }
            });
            });

            chart.draw(data, options);
            });

            <script src="https://www.gstatic.com/charts/loader.js"></script>
            <div id="chart_div"></div>








            share|improve this answer





















            • I`m using angular-google-charts, and you give me a great idea on how to customize the center circle.
              – Jorge Valvert
              Nov 19 '18 at 14:40


















            1














            there are no standard config options,

            but you can manually change the svg,

            on the chart's 'ready' event



            see following working snippet...






            google.charts.load('current', {
            packages: ['gauge']
            }).then(function () {
            var data = google.visualization.arrayToDataTable([
            ['Label', 'Value'],
            ['Memory', 80],
            ['CPU', 55],
            ['Network', 68]
            ]);

            var options = {
            width: 400, height: 120,
            redFrom: 90, redTo: 100,
            yellowFrom:75, yellowTo: 90,
            minorTicks: 5
            };

            var container = document.getElementById('chart_div');
            var chart = new google.visualization.Gauge(container);

            google.visualization.events.addListener(chart, 'ready', function () {
            Array.prototype.forEach.call(container.getElementsByTagName('circle'), function(circle) {
            if (circle.getAttribute('fill') === '#4684ee') {
            circle.setAttribute('fill', '#5e35b1');
            }
            });
            Array.prototype.forEach.call(container.getElementsByTagName('path'), function(path) {
            if (path.getAttribute('stroke') === '#c63310') {
            path.setAttribute('stroke', '#00bcd4');
            path.setAttribute('fill', '#00bcd4');
            }
            });
            });

            chart.draw(data, options);
            });

            <script src="https://www.gstatic.com/charts/loader.js"></script>
            <div id="chart_div"></div>








            share|improve this answer





















            • I`m using angular-google-charts, and you give me a great idea on how to customize the center circle.
              – Jorge Valvert
              Nov 19 '18 at 14:40
















            1












            1








            1






            there are no standard config options,

            but you can manually change the svg,

            on the chart's 'ready' event



            see following working snippet...






            google.charts.load('current', {
            packages: ['gauge']
            }).then(function () {
            var data = google.visualization.arrayToDataTable([
            ['Label', 'Value'],
            ['Memory', 80],
            ['CPU', 55],
            ['Network', 68]
            ]);

            var options = {
            width: 400, height: 120,
            redFrom: 90, redTo: 100,
            yellowFrom:75, yellowTo: 90,
            minorTicks: 5
            };

            var container = document.getElementById('chart_div');
            var chart = new google.visualization.Gauge(container);

            google.visualization.events.addListener(chart, 'ready', function () {
            Array.prototype.forEach.call(container.getElementsByTagName('circle'), function(circle) {
            if (circle.getAttribute('fill') === '#4684ee') {
            circle.setAttribute('fill', '#5e35b1');
            }
            });
            Array.prototype.forEach.call(container.getElementsByTagName('path'), function(path) {
            if (path.getAttribute('stroke') === '#c63310') {
            path.setAttribute('stroke', '#00bcd4');
            path.setAttribute('fill', '#00bcd4');
            }
            });
            });

            chart.draw(data, options);
            });

            <script src="https://www.gstatic.com/charts/loader.js"></script>
            <div id="chart_div"></div>








            share|improve this answer












            there are no standard config options,

            but you can manually change the svg,

            on the chart's 'ready' event



            see following working snippet...






            google.charts.load('current', {
            packages: ['gauge']
            }).then(function () {
            var data = google.visualization.arrayToDataTable([
            ['Label', 'Value'],
            ['Memory', 80],
            ['CPU', 55],
            ['Network', 68]
            ]);

            var options = {
            width: 400, height: 120,
            redFrom: 90, redTo: 100,
            yellowFrom:75, yellowTo: 90,
            minorTicks: 5
            };

            var container = document.getElementById('chart_div');
            var chart = new google.visualization.Gauge(container);

            google.visualization.events.addListener(chart, 'ready', function () {
            Array.prototype.forEach.call(container.getElementsByTagName('circle'), function(circle) {
            if (circle.getAttribute('fill') === '#4684ee') {
            circle.setAttribute('fill', '#5e35b1');
            }
            });
            Array.prototype.forEach.call(container.getElementsByTagName('path'), function(path) {
            if (path.getAttribute('stroke') === '#c63310') {
            path.setAttribute('stroke', '#00bcd4');
            path.setAttribute('fill', '#00bcd4');
            }
            });
            });

            chart.draw(data, options);
            });

            <script src="https://www.gstatic.com/charts/loader.js"></script>
            <div id="chart_div"></div>








            google.charts.load('current', {
            packages: ['gauge']
            }).then(function () {
            var data = google.visualization.arrayToDataTable([
            ['Label', 'Value'],
            ['Memory', 80],
            ['CPU', 55],
            ['Network', 68]
            ]);

            var options = {
            width: 400, height: 120,
            redFrom: 90, redTo: 100,
            yellowFrom:75, yellowTo: 90,
            minorTicks: 5
            };

            var container = document.getElementById('chart_div');
            var chart = new google.visualization.Gauge(container);

            google.visualization.events.addListener(chart, 'ready', function () {
            Array.prototype.forEach.call(container.getElementsByTagName('circle'), function(circle) {
            if (circle.getAttribute('fill') === '#4684ee') {
            circle.setAttribute('fill', '#5e35b1');
            }
            });
            Array.prototype.forEach.call(container.getElementsByTagName('path'), function(path) {
            if (path.getAttribute('stroke') === '#c63310') {
            path.setAttribute('stroke', '#00bcd4');
            path.setAttribute('fill', '#00bcd4');
            }
            });
            });

            chart.draw(data, options);
            });

            <script src="https://www.gstatic.com/charts/loader.js"></script>
            <div id="chart_div"></div>





            google.charts.load('current', {
            packages: ['gauge']
            }).then(function () {
            var data = google.visualization.arrayToDataTable([
            ['Label', 'Value'],
            ['Memory', 80],
            ['CPU', 55],
            ['Network', 68]
            ]);

            var options = {
            width: 400, height: 120,
            redFrom: 90, redTo: 100,
            yellowFrom:75, yellowTo: 90,
            minorTicks: 5
            };

            var container = document.getElementById('chart_div');
            var chart = new google.visualization.Gauge(container);

            google.visualization.events.addListener(chart, 'ready', function () {
            Array.prototype.forEach.call(container.getElementsByTagName('circle'), function(circle) {
            if (circle.getAttribute('fill') === '#4684ee') {
            circle.setAttribute('fill', '#5e35b1');
            }
            });
            Array.prototype.forEach.call(container.getElementsByTagName('path'), function(path) {
            if (path.getAttribute('stroke') === '#c63310') {
            path.setAttribute('stroke', '#00bcd4');
            path.setAttribute('fill', '#00bcd4');
            }
            });
            });

            chart.draw(data, options);
            });

            <script src="https://www.gstatic.com/charts/loader.js"></script>
            <div id="chart_div"></div>






            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered Nov 19 '18 at 12:36









            WhiteHat

            35.7k61476




            35.7k61476












            • I`m using angular-google-charts, and you give me a great idea on how to customize the center circle.
              – Jorge Valvert
              Nov 19 '18 at 14:40




















            • I`m using angular-google-charts, and you give me a great idea on how to customize the center circle.
              – Jorge Valvert
              Nov 19 '18 at 14:40


















            I`m using angular-google-charts, and you give me a great idea on how to customize the center circle.
            – Jorge Valvert
            Nov 19 '18 at 14:40






            I`m using angular-google-charts, and you give me a great idea on how to customize the center circle.
            – Jorge Valvert
            Nov 19 '18 at 14:40















            0














            Thanks to @WhiteHat, I was able to change the default blue center circle. I´m using angular-google-charts module, and using @WhiteHat idea, I customized the "uncustomizable" by configuration blue circle:



            HTML:



                          <google-chart             
            [type]="'Gauge'"
            [data] ="gaugeSales"
            [options]="gaugeOptions"
            [dynamicResize]="'true'"
            (ready)="this.customizeGauge()"
            >


            TS



            customizeGauge()
            {
            Array.prototype.forEach.call(document.getElementsByTagName('circle'), function(circle) {
            if (circle.getAttribute('fill') === '#4684ee') {
            circle.setAttribute('fill', '#5e35b1');
            }
            });
            }





            share|improve this answer


























              0














              Thanks to @WhiteHat, I was able to change the default blue center circle. I´m using angular-google-charts module, and using @WhiteHat idea, I customized the "uncustomizable" by configuration blue circle:



              HTML:



                            <google-chart             
              [type]="'Gauge'"
              [data] ="gaugeSales"
              [options]="gaugeOptions"
              [dynamicResize]="'true'"
              (ready)="this.customizeGauge()"
              >


              TS



              customizeGauge()
              {
              Array.prototype.forEach.call(document.getElementsByTagName('circle'), function(circle) {
              if (circle.getAttribute('fill') === '#4684ee') {
              circle.setAttribute('fill', '#5e35b1');
              }
              });
              }





              share|improve this answer
























                0












                0








                0






                Thanks to @WhiteHat, I was able to change the default blue center circle. I´m using angular-google-charts module, and using @WhiteHat idea, I customized the "uncustomizable" by configuration blue circle:



                HTML:



                              <google-chart             
                [type]="'Gauge'"
                [data] ="gaugeSales"
                [options]="gaugeOptions"
                [dynamicResize]="'true'"
                (ready)="this.customizeGauge()"
                >


                TS



                customizeGauge()
                {
                Array.prototype.forEach.call(document.getElementsByTagName('circle'), function(circle) {
                if (circle.getAttribute('fill') === '#4684ee') {
                circle.setAttribute('fill', '#5e35b1');
                }
                });
                }





                share|improve this answer












                Thanks to @WhiteHat, I was able to change the default blue center circle. I´m using angular-google-charts module, and using @WhiteHat idea, I customized the "uncustomizable" by configuration blue circle:



                HTML:



                              <google-chart             
                [type]="'Gauge'"
                [data] ="gaugeSales"
                [options]="gaugeOptions"
                [dynamicResize]="'true'"
                (ready)="this.customizeGauge()"
                >


                TS



                customizeGauge()
                {
                Array.prototype.forEach.call(document.getElementsByTagName('circle'), function(circle) {
                if (circle.getAttribute('fill') === '#4684ee') {
                circle.setAttribute('fill', '#5e35b1');
                }
                });
                }






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 19 '18 at 14:47









                Jorge Valvert

                18119




                18119






























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