Angular: Assigning a variable

Trying to implement the rickshaw module for graph creation in my application, I carefully followed the instructions provided here, but unfortunately, it did not work out as expected. Below is a snippet of my HTML:

<rickshaw
            rickshaw-options="options1"
            rickshaw-features="features"
            rickshaw-series="series1">
        </rickshaw>

This is an excerpt from my controller code:

app.controller('GraphsController', function ($scope ) {
    $scope.options1 = {
       renderer: 'area'
    };
    $scope.series1 = [{
           name: 'Series 1',
           color: 'steelblue',
           data: [{x: 0, y: 23}, {x: 1, y: 15}, {x: 2, y: 79}, {x: 3, y: 31}, {x: 4, y: 60}]
        }, {
           name: 'Series 2',
           color: 'lightblue',
           data: [{x: 0, y: 30}, {x: 1, y: 20}, {x: 2, y: 64}, {x: 3, y: 50}, {x: 4, y: 15}]
        }];
});

I'm stuck and unable to identify what I might be doing wrong. Any suggestions or insights would be highly appreciated. Thank you!

Answer №1

It seems that specifying the controller on the <rickshaw> tag might be necessary. You can do this by adding the ng-controller attribute like so:

<rickshaw ng-controller="GraphsController"
          rickshaw-options="options1"
          rickshaw-features="features1"
          rickshaw-series="series1">
</rickshaw>

Make sure to include the correct controller name in the ng-controller attribute as defined in your JavaScript code. This adjustment should help resolve any issues.

-- edit --

Upon further investigation, a few recommendations arise. Firstly, ensure you are using = instead of == in your attribute tags as suggested in a previous answer.

Secondly, double-check that you are utilizing the appropriate variable names from your controller's scope object. For example, if you are referencing features, confirm it is correctly defined within the controller.

Lastly, it appears that the missing inclusion of the angular-rickshaw module in your module specification may be causing the issue. When setting up your Angular app, remember to add the angular-rickshaw module like so:

var app = angular.module('myGraphApp', ['angular-rickshaw']);

Without including this module, the rickshaw functionality will not work properly. Here is a functional example on Plunker for reference: http://plnkr.co/edit/cKumiX7kYc90gNA2jdZW?p=preview

Hoping these adjustments help address your concerns!

Answer №2

Is it possible to use rickshaw-options="options1" in place of rickshaw-options=="options1"?

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