I was able to display a tradingview chart using the link below:
https://www.tradingview.com/widget/advanced-chart/
Now, how can use the chart data?
For example, I want to set page title by current currency price.
Related
I've created a simple Flask app that has a Chart.js bar chart and a data table below it. See below:
(Live view:https://flaskapp.gullp.repl.co/)
My particular bar chart counts the number of items for each label.
My question: how would I go about making an onclick chart.js event that updates the table below the chart?
So for example, if I clicked the first bar in the chart, the table below it would be updated to show all the data for just that first bar.
Also, my table is a Pandas dataframe which I propagate into flask.
Code Base: https://repl.it/join/rbkobiqi-gullp
My intuition tells me, if some how I can pass the label back to the dataframe as a filter that should work.
Not sure how to approach this.
You can get the value from the bar in the way as described in this thread: Chart.js: Bar Chart Click Events
After you get the value you can use javascript to add it to your table
my problem I have an highcharts graph type column with drilldown values and I want to add dynamically another series of data with drilldown values
can anyone help me with this problem ??
Just Make data in your back end language and convert into JSON then update chart either by using ajax or on page load.
Im currently creating a dashboard, I'm getting my data via
google analytics api which I already have stored in tables.
I now want to visualize that data in a google charts LINE chart.
I uderstand how to display the data in the line chart.
My question is: I have a custom datepicker. How do I fill in the h-axis
according to the currently selected date range in the datepicker, and have it change the date values?
I want it to be like so: embed api line chart
Thanks in advance!
I already found the answer. Just put date as a dimension when querying
and put it in the first column of each row to get it on the x-axis.
Mind to parse the json format date, because dataTable will not
recognize it as a valid date type.
I need to set the pie chart slices in my wijpiechart to the color retrieved from the database for that row. Using webservice to retrieve this info and javascript to render the wijpiechart. Any help would be very much appreciated.
Thanks,
Hindy
You can set the colors coming from the database in the series of the pie chart by setting 'seriesStyles' option. You may refer to the following demo sample that uses this option:
http://wijmo.com/demo/explore/?widget=PieChart&sample=Colors%20Formatting
I am using the Google Chart API to implement a pie chart.The example on their website: https://code.google.com/apis/ajax/playground/?type=visualization#pie_chart uses static values to make the chart.
What if I want the data to be read from a text file? How do I go about doing it?