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Create update_datasets.go #8

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30 changes: 30 additions & 0 deletions update_datasets.go
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Original file line number Diff line number Diff line change
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package charts

import (
"github.com/cnguy/gopherjs-frappe-charts/utils"
"github.com/gopherjs/gopherjs/js"
)

// UpdateValuesArgs is a wrapper that contains the two parameters
// that chart.update_values(values, labels) requires.
// https://frappe.github.io/charts/
// Ctrl + F "update_values"
type UpdateDatasetsArgs struct {
Values [][]*UpdateDataset
Labels []string
}

// UpdateDataSet represents the JS object frappe-chart uses
// as parameters for chart.update_values(values, labels).
// e.g. { values: [1, 2, 3, 4] }
type UpdateDataSet struct {
*js.Object
Values []interface{} `js:"values"`
}

// NewUpdateValueSet is a helper to conveniently create an UpdateDataSet.
func NewUpdateDataSet(values []float64) *UpdateDataSet {
new := &UpdateDataSet{Object: js.Global.Get("Object").New()}
new.Values = utils.FloatSliceToInterface(values)
return new
}