Plotting data on a Flot Chart using angularjs and json using $http - php

Question

I created an application using angularjs, php and mysql. I have set an RESTful API which exports the mysql data to json. I would like to know how to plot the "Copra_Mc" data alone on a flot line chart using the below JSON data.
[
{
"productionhourlyNumber": "94",
"Copra_Mc": "5.88741898",
"Copra_Oil": "0.64851388"
},
{
"productionhourlyNumber": "93",
"Copra_Mc": "6.88741898",
"Copra_Oil": ""
},
{
"productionhourlyNumber": "92",
"Copra_Mc": "5.89998",
"Copra_Oil": ""
}
]
HTML
<div class="tile-body" ng-controller="LineChartCtrl">
<flot dataset="dataset" options="options" height="250px"></flot>
</div>
JS
I have set dummy json in the controller, i would like fetch data from the above json using $http instead of the dummy data
.controller('LineChartCtrl', function ($scope) {
$scope.dataset = [{
data: [[1,20.3],[2,5.9],[3,7.2],[4,8],[5,7],[6,6.5],[7,6.2],[8,6.7],[9,7.2],[10,7],[11,6.8],[12,7]],
label: 'Copra_Mc',
points: {
show: true,
radius: 6
}
}, {
data: [[1,6.6],[2,7.4],[3,8.6],[4,9.4],[5,8.3],[6,7.9],[7,7.2],[8,7.7],[9,8.9],[10,8.4],[11,8],[12,8.3]],
label: 'OEE',
points: {
show: true,
radius: 6
}
}, {
data: [[1,9.6],[2,7.4],[3,8.6],[4,13.4],[5,8.3],[6,7.9],[7,14.2],[8,7.7],[9,8.9],[10,8.4],[11,8],[12,8.3]],
label: 'OVE',
points: {
show: true,
radius: 6
}
}];
}
};
})
The chart looks like this

Answer 1

You need to use flow chart directive to use json by $http
download directive for flot chart in angularjs here
https://www.npmjs.com/package/angular-flot
https://github.com/ErikAugust/angularjs-flot-chart-directive
and use similar to this
http://www.codeandyou.com/2015/02/injecting-service-to-directives-in.html