Could you provide some actual data that demonstrates the problem you are
seeing?
If you could create a jsfiddle, or point to a web page, that would be
even better.
On Wed, Sep 12, 2018 at 2:07 AM ashish mokadam <31ashishmokada...@gmail.com>
wrote:
> Hi
>
> I am using google annotated timeline chart to display some data. When
> data is less I could see the desired output, all the timelines are perfect
> . But In my case data is 400,000 + and it will keep on increasing. So my
> query is when i try to plot with such a huge data i only see points or dots
> instead of proper timeline. How to fix it ?
> Since i am unable to understand what needs to be done to fix it.
>
> here is my code
> function drawChart() {
> debugger;
>
> var chart = new
> google.visualization.AnnotatedTimeLine(document.getElementById('chart_div'));
> if (jsonObj != "-1") {
>
> if (jsonObj.length <= 0) {
> $('#Divbox').hide();
> $('#chart_div').text('No Data Available.');
> //to disble download button
> // $('#btnDownload').prop('disabled', true);
> }
> else {
> //to enable download button
> //$('#btnDownload').prop('disabled', false);
>
> var arr = new Array(jsonObj.length);
> for (var i = 0; i < jsonObj.length; i++) {
> arr[i] = new Array(jsonObj[i].length);
> for (var j = 0; j < jsonObj[i].length; j++) {
> if (j == 0) {
> arr[i][j] = jsonObj[i][j];
> }
> else {
> if (jsonObj[i][j] == "") {
> arr[i][j] = null;
> }
> else {
> arr[i][j] = parseInt(jsonObj[i][j]);
> }
> }
> }
> }
> var list = "@Html.Raw(ViewBag.datatypesNames)";
> var arrlist = list.split(",");
> var data = new google.visualization.DataTable();
> data.addColumn('date', 'SensorValueDate');
> for (var j = 0; j < arrlist.length; j++) {
> data.addColumn('number', arrlist[j]);
> }
> //data.addColumn('string', 'Unitname');
> debugger;
> for (var index = 0; index < arr.length; index++) {
> debugger;
> arr[index][0] = new Date(arr[index][0]);
> }
>
> data.addRows(arr);
>
> //chart.draw(data, { displayAnnotations: true });
>
> window.setTimeout(function () {
> try { chart.draw(data, { displayAnnotations: true
> }); } catch (err) {
> console.err(err);
> }
> }, 1000);
>
> }
>
> }
>
> Your help would be highly appreciated.
>
> Thanks
>
> --
> You received this message because you are subscribed to the Google Groups
> "Google Visualization API" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to google-visualization-api+unsubscr...@googlegroups.com.
> To post to this group, send email to
> google-visualization-api@googlegroups.com.
> Visit this group at
> https://groups.google.com/group/google-visualization-api.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/google-visualization-api/ee312106-9595-48c7-9879-5d79a63433d1%40googlegroups.com
> <https://groups.google.com/d/msgid/google-visualization-api/ee312106-9595-48c7-9879-5d79a63433d1%40googlegroups.com?utm_medium=email&utm_source=footer>
> .
> For more options, visit https://groups.google.com/d/optout.
>
--
Daniel LaLiberte <https://plus.google.com/100631381223468223275?prsrc=2>
dlalibe...@google.com <dlalibe...@google.com> 5CC, Cambridge MA
--
You received this message because you are subscribed to the Google Groups
"Google Visualization API" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to google-visualization-api+unsubscr...@googlegroups.com.
To post to this group, send email to google-visualization-api@googlegroups.com.
Visit this group at https://groups.google.com/group/google-visualization-api.
To view this discussion on the web visit
https://groups.google.com/d/msgid/google-visualization-api/CAOtcSJOCaX6MZuVe53Rj-sJ%3Dk%3DpM9h86xn_KeT3FsviuN5LMbQ%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.
