google-visualization

How to automatically update Google Gauge

由 随声附和 提交于 2020-06-17 02:51:28
问题 I'm kinda rookie in this, but I need help with Google Gauge that should take latest entry in database and display it, while updating automatically without the need to reload the site. Right now I have code that displays it, but for it to update to new values I need to reload the page. Here's what I have so far: <html> <head> <script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script> <script type="text/javascript"> google.charts.load('current', {'packages':['gauge'

How to automatically update Google Gauge

由 一个人想着一个人 提交于 2020-06-17 02:51:24
问题 I'm kinda rookie in this, but I need help with Google Gauge that should take latest entry in database and display it, while updating automatically without the need to reload the site. Right now I have code that displays it, but for it to update to new values I need to reload the page. Here's what I have so far: <html> <head> <script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script> <script type="text/javascript"> google.charts.load('current', {'packages':['gauge'

I need to filter elements in google.visualization.datatable used in Google Charts

由 倖福魔咒の 提交于 2020-06-13 02:50:09
问题 I'm populating my google's datatable via using this code $.ajax({ url: "Default2.aspx/GetChartData", data: "", dataType: "json", type: "POST", contentType: "application/json; chartset=utf-8", success: function (data) { chartData = data.d; }, error: function () { alert("Error loading data! Please try again."); } }).done(function () { google.charts.setOnLoadCallback(drawChart); }); function drawChart() { var data = google.visualization.arrayToDataTable(chartData); Now I want to delete rows

I need to filter elements in google.visualization.datatable used in Google Charts

由 不问归期 提交于 2020-06-13 02:50:06
问题 I'm populating my google's datatable via using this code $.ajax({ url: "Default2.aspx/GetChartData", data: "", dataType: "json", type: "POST", contentType: "application/json; chartset=utf-8", success: function (data) { chartData = data.d; }, error: function () { alert("Error loading data! Please try again."); } }).done(function () { google.charts.setOnLoadCallback(drawChart); }); function drawChart() { var data = google.visualization.arrayToDataTable(chartData); Now I want to delete rows

Change to a 24 hour format for datetime data in Google Charts

由 故事扮演 提交于 2020-05-25 06:48:26
问题 Im plotting data with javascript using the Google Charts API. The default format for datetime data view is the 12 hour am/pm format. How can I change the view to show a 24 hour format? An example of code is shown below, where the default datetime format is used: var price_data = new google.visualization.DataTable(); price_data.addColumn('datetime','Time'); price_data.addColumn('number','Price [øre/KWh]'); price_data.add_row([new Date(2013,23,3,4,5),3]) price_data.add_row([new Date(2013,1,5,4

How to remove annotation tick mark in line chart of google api chart?

由 寵の児 提交于 2020-05-14 20:31:32
问题 I got this chart in line chart of google api. Here i'm trying to display the point value in above the point. so i'm using annotation. Here how to remove annotation tick mark in between the points(23 & 2008, 145 & 2009...) in google api chart. <script type="text/javascript"> google.load("visualization", "1", {packages: ["corechart"]}); google.setOnLoadCallback(drawChart); function drawChart() { var data = new google.visualization.DataTable(); data.addColumn('string', 'Year'); data.addColumn(

How to remove annotation tick mark in line chart of google api chart?

由 我只是一个虾纸丫 提交于 2020-05-14 20:31:30
问题 I got this chart in line chart of google api. Here i'm trying to display the point value in above the point. so i'm using annotation. Here how to remove annotation tick mark in between the points(23 & 2008, 145 & 2009...) in google api chart. <script type="text/javascript"> google.load("visualization", "1", {packages: ["corechart"]}); google.setOnLoadCallback(drawChart); function drawChart() { var data = new google.visualization.DataTable(); data.addColumn('string', 'Year'); data.addColumn(

Change Bar color based on cell value

由 假如想象 提交于 2020-05-14 08:49:11
问题 I am trying to find a solution to automatically adjust the color of a stacked bar in a chart based on the value or color of a cell. Specifically, when I change the value of F2 I want the bar to change color as well, based off the color of the cell or the value/string of the cell. Here is my sheet: https://docs.google.com/spreadsheets/d/1QwAVPEtQ3l7iIZhLDYMT1I9eGc7HoaFsTyg1p-hi3G8/edit?usp=sharing I have setup my test data and researched solutions but haven't found a method to exactly do what

Change Bar color based on cell value

由 ℡╲_俬逩灬. 提交于 2020-05-14 08:48:12
问题 I am trying to find a solution to automatically adjust the color of a stacked bar in a chart based on the value or color of a cell. Specifically, when I change the value of F2 I want the bar to change color as well, based off the color of the cell or the value/string of the cell. Here is my sheet: https://docs.google.com/spreadsheets/d/1QwAVPEtQ3l7iIZhLDYMT1I9eGc7HoaFsTyg1p-hi3G8/edit?usp=sharing I have setup my test data and researched solutions but haven't found a method to exactly do what

Need to select the range of points in google scatter chart by dragging the mouse

由 最后都变了- 提交于 2020-05-13 08:13:25
问题 Recently I started working on Google Charts. Till now it is fine but now I am facing an issue with multiple selection. I am able to select multiple points by mouse clicks but I need to select range of points by dragging the mouse. Could you please help me in this? 回答1: using this answer to draw the selection range --> Select area/rectangle in javascript use chart method --> chart.getChartLayoutInterface().getBoundingBox() to find the bounds for each point... chart.getChartLayoutInterface()
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