google-visualization

问题 I use, google.load('visualization', '1', {'packages': ['columnchart']}); //google.setOnLoadCallback(drawChart); function drawChart(response) { alert(response.customerlist); var data = new google.visualization.DataTable(); data.addColumn('string', 'dbZipcode'); data.addColumn('string', 'countusers'); data.addRows(response.customerlist.length); for (var i = 0; i < response.customerlist.length; i++) { data.setValue(i, 0, response.customerlist[i].dbZipcode); data.setValue(i, 1, response

问题 I'm fairly new to javascript and I'm having trouble finding a memory leak in some code which updates a google chart each second with ajax data. My code (simplified to a small test case): function TimeLine(id, max) { this.chart = new google.visualization.LineChart(document.getElementById(id)); this.vals = new google.visualization.DataTable(); this.vals.addColumn('number', 'Index'); for (var i = 2; i < arguments.length; i++) { this.vals.addColumn('number', arguments[i]); } this.numCols =

问题 I have a line chart, h-axis is date, v-axis is double. I need to display two lines: lineA: [ [2016-1-1 00:00, 1.1] [2016-2-1 00:00, 1.1] [2016-3-1 00:00, 1.1] ] lineB: [ [2016-1-1 00:00, 2.1] [2016-2-1 08:00, 2.1] [2016-3-1 00:00, 2.1] ] To display the data on the chart, I need to combine these two lines and pass the result to arrayToDataTable. combine: [ [2016-1-1 00:00, 1.1, 2.1], [2016-2-1 00:00, 1.1, null], [2016-2-1 08:00, null, 2.1], [2016-3-1 00:00, 1.1, 2.1], ] As a result of the

问题 Disclaimer: I already have the answer and am posting here to share what I learned. GAS is quite powerful and you could write a full fledged web-app using a Google Sheet as the DB back-end. There are many reasons not to do this but I figure in some cases it is okay. I think the biggest issue will be performance issues when looking for rows based on some criteria in a sheet with a lot of rows. I know there are many ways to "query" a sheet but I can't find reliable information on which is the

问题 I am using Google Charts Line Charts, I am having some trouble binding it to a Chart Range Filter. Here is what I have tried: The containers: <div id="dashboard_div"> <!--Divs that will hold each control and chart--> <div id="control_div" style="width: 100%; height: 100%"></div> <div id="daily_container_count_lineChart" style="width: 100%; height: 100%"></div> </div> The JS part: var chart = new google.visualization.ChartWrapper({ chartType: 'LineChart', containerId: 'daily_container_count

问题 Was trying out the Google Chart function codes. I'm currently trying to create a line chart with a category filter. Here's my code: function drawVisualization() { // Prepare the data. var data = google.visualization.arrayToDataTable([ ['x', 'Cats', 'Blanket 1', 'Blanket 2'], ['A', 1, 1, 0.5], ['B', 2, 0.5, 1], ['C', 4, 1, 0.5], ['D', 8, 0.5, 1], ['E', 7, 1, 0.5], ['F', 7, 0.5, 1], ['G', 8, 1, 0.5], ['H', 4, 0.5, 1], ['I', 2, 1, 0.5], ['J', 3.5, 0.5, 1], ['K', 3, 1, 0.5], ['L', 3.5, 0.5, 1], [

问题 I am using google chart plugin to plot a area chart,by using JSON data as show below code, which contains value and a date by the chart should be printed based on month. Link show in image enter image description here how to plot the chart based on month using google chart is it possible to do it with google charts buit in features and need to write some customized javascript for that achive? <script type="text/javascript"> google.charts.load('current', { 'packages': ['corechart'] }); google

问题 I was rending map with my google analytics data using embed api as: (function(w,d,s,g,js,fs){ g=w.gapi||(w.gapi={});g.analytics={q:[],ready:function(f){this.q.push(f);}}; js=d.createElement(s);fs=d.getElementsByTagName(s)[0]; js.src='https://apis.google.com/js/platform.js'; fs.parentNode.insertBefore(js,fs);js.onload=function(){g.load('analytics');}; }(window,document,'script')); gapi.analytics.auth.authorize({ serverAuth: { access_token: 'my access token' } )}; var commonConfig2 = { query: {

问题 I have run into a bug with firefox and have searched all over and have not seemed to find the answer to an issue I have been having. My program works great in Chrome and IE, but the iframe charts are not working in firefox. I'm using a handler and then jquery.ajax to grab at the data and run the script. jQuery.ajax({ url: jQuery(this).attr("href"), data: data, dataType: 'script' }); data = all the information for a piechart and all the information for a table. The table is fine, but the pie

问题 Is there a way to set the length of a data series using Google Charts i.e. send in 40 values and stipulate that the range is 256 values and have it plot the 40 values and leave room for (256-40) more values in the chart? To get the idea, think of a finance intraday chart, at 10 o clock it displays only the data that is gotten by that time, but the chart still shows all of the space that eventually WILL get filled (when the trading day is over, that is). I'd say to get a live preview of the