google-visualization

问题 I want to add a custom tooltip to my charts by using the default one and for example just append some text to it. Is this even possible, or to i have to create it all by myself with html? data= google.visualization.arrayToDataTable([ ["Element", "Duration ", { role: "style" }, { role: 'tooltip' }], ["Count", 23515, "orange", ???], ]); How it is (Default Tooltip): How i want it: Append the duration as readable time, but still keep the default tooltip 回答1: it's not possible to add content to

问题 I want to add a custom tooltip to my charts by using the default one and for example just append some text to it. Is this even possible, or to i have to create it all by myself with html? data= google.visualization.arrayToDataTable([ ["Element", "Duration ", { role: "style" }, { role: 'tooltip' }], ["Count", 23515, "orange", ???], ]); How it is (Default Tooltip): How i want it: Append the duration as readable time, but still keep the default tooltip 回答1: it's not possible to add content to

问题 So I've got a timeline with data in it that can be concurrent... When I move the ChartRangeSlider to a different timeframe, some of the timeline bars will either disappear or show because there is nothing happening in the timeframe that is active. These is how the timeline and the range slider are set up. I don't have any event listeners running... // Configure range slider var timelineRangeSlider = new google.visualization.ControlWrapper({ 'controlType': 'ChartRangeFilter', 'containerId':

问题 I'm trying to create some GAUGE graphs with Google Graphs. My goal is to load the data from a php page and have an auto refresh. I was able to do that, but when the data is refreshed, the Gauge lines are not animated, but instead they are redrawn from new. I would like to see the cool animation like this: https://jsfiddle.net/api/post/library/pure/. Actually I'm loading the data from a static file, then I'll create the data from a MySQL database (tested and worked). Here my code: temperature

问题 I am using the visualization library the charts works fine in Firefox/Chrome, however when I test in IE7 I am getting a different font showing up on the chart. Different computers yield different results. So it is known, I am running IE9 but using the IE7 "browser mode" to test. Also, I am using the new "corepackage" in Google Charts, so it utilizes both VML and SVG when needed so it does render in IE. But for whatever reason I get weird fonts in IE7. Can anyone explain what might be

问题 I'm wondering how to set axis step in a google chart built from JavaScript? I use this to set min and max: vAxis: { title: 'temps (ms)', viewWindowMode: 'explicit', viewWindow: { max: 180, min: 0 }, } And I need to add an other constraint to fix vertical step to 0.1 for example. 回答1: Finally I found a trick using : vAxis: { title: 'temps (ms)', viewWindowMode: 'explicit', viewWindow: { //max: 180, min: 0, }, gridlines: { count: 10, } } It don't set steps but instead, tell that max / (nb steps

问题 I'm wondering how to set axis step in a google chart built from JavaScript? I use this to set min and max: vAxis: { title: 'temps (ms)', viewWindowMode: 'explicit', viewWindow: { max: 180, min: 0 }, } And I need to add an other constraint to fix vertical step to 0.1 for example. 回答1: Finally I found a trick using : vAxis: { title: 'temps (ms)', viewWindowMode: 'explicit', viewWindow: { //max: 180, min: 0, }, gridlines: { count: 10, } } It don't set steps but instead, tell that max / (nb steps

问题 How can I get base64 with image inside of svg? Check this Fiddle that I got from another question. If you see the second graphic, its not generating the image that overlays the bar. var chart = new google.visualization.ColumnChart(document.getElementById('chart_survey')); $("[fill='#FFFFFF']").each(function( index, element ) { var svgimg = document.createElementNS('http://www.w3.org/2000/svg','image'); svgimg.setAttributeNS(null,'x',element.x.baseVal.value); svgimg.setAttributeNS(null,'y'

问题 i have faced the problem while creating triple y-axis in google charts . The problem is space between right side axis. could you please help me. i provided the following code snippet. In result, right y-axes are merged .could you provide what is way to give space /gap between them to look good. Thank you google.charts.load('current', {'packages':['line', 'corechart']}); google.charts.setOnLoadCallback(drawChart); function drawChart() { var data = new google.visualization.DataTable(); data

问题 When you change the values that a chart is tied to in Sheets the chart automatically updates / refreshes with the new data. Is there a way to replicate this behavior with Ui apps that are displaying a dashboard or chart? I know you can just refresh the browser or rebuild the entire chart / dashboard with a server function and timer. 回答1: No. Only charts within a spreadsheet refresh instantly. 来源： https://stackoverflow.com/questions/13995827/chart-and-dashboard-data-refresh-in-ui-apps