linechart

问题 I am wokring on morris.js line chart. My json is [ {"uma":"34","time":"2017-05-11 12:30","mahes":"23","karan":"56"}, {"uma":"45","time":"2017-05-11 12:35","mahes":"45","karan":"56"}, {"uma":"34","time":"2017-05-11 12:38","mahes":"54","karan":"56"} ] from the above json, I am sure about xkey and ykeys. so I can implement to the below code. var stringify=JSON.stringify(abovejson); var data =stringify, config = { data: JSON.parse(data), xkey: 'time', ykeys: ['uma','mahes','karan'], labels: [

问题 I am wokring on morris.js line chart. My json is [ {"uma":"34","time":"2017-05-11 12:30","mahes":"23","karan":"56"}, {"uma":"45","time":"2017-05-11 12:35","mahes":"45","karan":"56"}, {"uma":"34","time":"2017-05-11 12:38","mahes":"54","karan":"56"} ] from the above json, I am sure about xkey and ykeys. so I can implement to the below code. var stringify=JSON.stringify(abovejson); var data =stringify, config = { data: JSON.parse(data), xkey: 'time', ykeys: ['uma','mahes','karan'], labels: [

问题 from hours I've been looking for a solution to add trendlines to an existing chart built with Chart.js I think we can only add logarithmic trendline on Chart.js ? I don't want to draw a trendline from scratch, but add 2 trendlines based on existing data of these 2 lines ; please see this fiddle example : THANK YOU https://jsfiddle.net/blueagency/p88mx3nw/ A big thank you in advance for all your help. 回答1: Currently, chart.js does not have a trendline capability at all (not even logarithmic).

问题 from hours I've been looking for a solution to add trendlines to an existing chart built with Chart.js I think we can only add logarithmic trendline on Chart.js ? I don't want to draw a trendline from scratch, but add 2 trendlines based on existing data of these 2 lines ; please see this fiddle example : THANK YOU https://jsfiddle.net/blueagency/p88mx3nw/ A big thank you in advance for all your help. 回答1: Currently, chart.js does not have a trendline capability at all (not even logarithmic).

问题 I've been struggling with my problem since 7 days. I have 1 XML input data and want to convert that into desired PDF file with line chart XML <?xml version="1.0" encoding="utf-8"?> <sample-data xmlns:ms="urn:schemas-microsoft-com:xslt" xmlns:ht="urn:xyz.com/xslt/extensions"> <section name="relative-performance"> <historic-valuations> <valuation-list> <valuation> <value>890000</value> <date>2014-12-01T00:00:00</date> </valuation> <valuation> <value>923789</value> <date>2015-12-01T00:00:00<

问题 I'm using mschart to display some values over a timeperiod. It looks something like this: As you can see the first value is from 15:11 and the last from 16:10 But on the x-axis it's on displaying the days. How can I change this? EDIT: Changing XValueType to ChartValueType.Time leads to this: 回答1: To show DateTime related values on the XAxis you can choose to set the XValueType property. In your case Series[0].XValueType = ChartValueType.Time would be the right thing to display time related

问题 I'm using mschart to display some values over a timeperiod. It looks something like this: As you can see the first value is from 15:11 and the last from 16:10 But on the x-axis it's on displaying the days. How can I change this? EDIT: Changing XValueType to ChartValueType.Time leads to this: 回答1: To show DateTime related values on the XAxis you can choose to set the XValueType property. In your case Series[0].XValueType = ChartValueType.Time would be the right thing to display time related

问题 How can SSRS 2005 represent two chart types (i.e., bar and line) on the same chart? I am trying to create a graph that looks like the professionally crafted image below: The chart would have one series represented as bar graphs and then two other series represented as overlapping line graphs. I have the line graphs working as two independent series and I can write my SQL query to return empty values for the months of the bar graph series and empty values for the years on the two line series

问题 i really frustased to redraw chart using achartengine library, i have remove view, but my chart just make new on top chart, i really confused... i have search any method but i can't get it.. this is my question before : achartengine : how to repaint / redraw chart how to redraw my chart everytime i slide my seekbar? this is my source code : @Override protected void onResume() { // TODO Auto-generated method stub super.onResume(); if (mChartView == null) { lnChart = (LinearLayout) findViewById

问题 Ive got a rather simple need to create a line chart. The data that I would like to chart is based on a single daily datapoint. xml example of data: <?xml version="1.0"?> <dataset> <data> <date>01/14/2013</date> <number>80.6</number> <indication>G</indication> </data> <data> <date>01/15/2013</date> <number>74.6</number> <indication>A</indication> </data> <data> <date>01/21/2013</date> <number>79.4</number> <indication>G</indication> </data> <data> <date>01/22/2013</date> <number>67.7</number>