dc.js

问题 So for a while I had struggled with how to filter a dataTable in dc.js without affecting other dimensions. This seems counter-intuitive, as it goes against what crossfilter(the data filter behind dc.js) does best, but I'll explain why this can be relevant. Suppose I have a dataset of peoples name age and gender. In one of my datatables, I only want to display males; using one crossfilter, I would be forced to filter all my other datatables by males. Suppose I also have a pie chart that lists

问题 Is there an example for dc.js to react conversion? Interested in line chart,table and timeSlider (bar chart with brush). Any help would be appreciated. Thanks! 回答1: This is the begining of converting DC.js into React. The versions of the used library are as followed (package.json): "dependencies": { "babel-polyfill": "^6.3.14", "bootstrap": "^3.3.6", "crossfilter": "^1.3.12", "d3": "^4.2.8", "d3-request": "^1.0.2", "d3-scale": "^1.0.3", "d3-time-format": "^2.0.2", "dc": "^2.0.0-beta.32",

问题 Is there an example for dc.js to react conversion? Interested in line chart,table and timeSlider (bar chart with brush). Any help would be appreciated. Thanks! 回答1: This is the begining of converting DC.js into React. The versions of the used library are as followed (package.json): "dependencies": { "babel-polyfill": "^6.3.14", "bootstrap": "^3.3.6", "crossfilter": "^1.3.12", "d3": "^4.2.8", "d3-request": "^1.0.2", "d3-scale": "^1.0.3", "d3-time-format": "^2.0.2", "dc": "^2.0.0-beta.32",

问题 Please forgive my english. I am trying to create a line chart with ordinal scale and brushon function. I successfully set brushing on ordinal thanks to this method : https://dc-js.github.io/dc.js/examples/brush-ordinal.html And now I need to set the x-axis values order. My data is like this : [{"id_commune":4,"datation":"-30/-20","effectif":0.09,"commune":"Frejus","lieu_dit":"Les Aiguieres","departement":"83","pays":"FR","longitude":6.73703399,"latitude":43.433152,"quantite":1,"id_datation":1

问题 I have a factory for creating dc.js charts which uses crossfilters functions bound to $scope. Plnkr Example $scope.updateMyPie = function(data) { var cf = crossfilter(data) $scope.mypie.dimension = cf.dimension(function(d) { return d.key }) $scope.mypie.group = $scope.mypie.dimension.group().reduceSum(function(d){ return d.value }); } chart factory takes all chart properties through the DOM via angular directive so the tags are like so <mypie id="mypie" chart-dimesion="mypie.dimension" chart

问题 I'm building a basic dashboard for internal use. I've little experience with D3 / SVG etc so please excuse me if this is obvious: Aim I have a time series of values, one value per date for a full year. Inspired by the example on the dc.js wesbite, I'm displaying a 'mini' bar plot of the entire series, and allowing the user to select a range which in turn sets the limits of the axis scale range of a 'large' line plot. By default (on page load / refreshAll()) I've set the limits of the large

问题 This question already has an answer here : Change text and remove Select All from dc.selectMenu (1 answer) Closed 3 days ago . I have a dimension with the values A,B,C,D. I would like to create a selectMenu with dc.js, where the value A is selected by default only one value can be selected (no mulit-selection) always one value has to be selected a) I used .multiple(false) and expected that a single value is selected by default. However, the default state of the menu is to select all available

问题 I am using dc.js a to create a pie chart to show gain and loss, How can I put some condition based on which the color of the pie chart changes. I have tried using .colors(['#fdd752', '#AEC785', '#a48ad4', '#3acdc7']) // (optional) define color domain to match your data domain if you want to bind data or color .colorDomain([-1750, 1644]) // (optional) define color value accessor .colorAccessor(function (d, i) {console.log(d); return d.value; }) Any ideas? 回答1: Just like X-axis scales, the

问题 I am using dc.js a to create a pie chart to show gain and loss, How can I put some condition based on which the color of the pie chart changes. I have tried using .colors(['#fdd752', '#AEC785', '#a48ad4', '#3acdc7']) // (optional) define color domain to match your data domain if you want to bind data or color .colorDomain([-1750, 1644]) // (optional) define color value accessor .colorAccessor(function (d, i) {console.log(d); return d.value; }) Any ideas? 回答1: Just like X-axis scales, the

问题 I am using dc.js a to create a pie chart to show gain and loss, How can I put some condition based on which the color of the pie chart changes. I have tried using .colors(['#fdd752', '#AEC785', '#a48ad4', '#3acdc7']) // (optional) define color domain to match your data domain if you want to bind data or color .colorDomain([-1750, 1644]) // (optional) define color value accessor .colorAccessor(function (d, i) {console.log(d); return d.value; }) Any ideas? 回答1: Just like X-axis scales, the