嗨我正在尝试一个显示政治推文情绪的网页.我正在尝试为情绪统计创建一个图表.我正在使用Zingchart,我能够创建静态数据,但我无法创建动态数据.
这是我用于插入带有数组chartdata的静态数据的代码.
<div class="row">
<div class="col-sm-12">
<div ng-init="chartdata = [[1167],[456],[990]]">
<zingchart id="chart-1" zc-values="chartdata" zc-json="myJson"
zc-width="100%" zc-height="568px"></zingchart>
</div>
</div>
</div>
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它工作正常,但我想使用来自angularjs的数据而不是静态值.例如:我试图做这样的事情,但它不起作用
<div class="row">
<div class="col-sm-12">
<div ng-init="chartdata =[[{{politicianData.stats.total_positive}}],[{{politicianData.stats.total_negative}}],[{{politicianData.stats.total_neutral}}]]">
<zingchart id="chart-1" zc-values="chartdata" zc-json="myJson" zc-width="100%" zc-height="568px"></zingchart>
</div>
</div>
</div>
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如何从角度控制器获取promise数组数据中的数据?
这是我的政治家 - 控制者:
angular.module('myapp')
.controller('PoliticianController', function($scope, PoliticianData, Politician, searchService, utilService) {
var politicianData = new Politician(PoliticianData);
politicianData.$promise.then(function (result) {
$scope.politicianData = result;
});
$scope.myJson = {
globals: {
shadow: false,
fontFamily: "Verdana",
fontWeight: "100"
},
type: "pie",
backgroundColor: "#fff",
legend: {
layout: …Run Code Online (Sandbox Code Playgroud)