README
¶
D3 Bullet Chart
This Go library is based on work by Mike Bostock and inspired by work by Stephen Few.
Here is a screenshot from the green red example:
Usage
See the examples.
Here is a quick synopsis:
timeNow := time.Now().UTC()
bulletBuilderYTD := d3bullet.D3BulletChartBuilder{
Title: "Progress YTD",
YTarget: int64(50),
YCurrent: int64(200),
XStart: tu.YearStart(timeNow).Unix(),
XCurrent: timeNow.Unix(),
XEnd: tu.YearEnd(timeNow).Unix(),
}
Documentation
¶
Index ¶
Constants ¶
View Source
const (
JSPath = "github.com/grokify/gocharts/charts/d3/d3bullet/d3bullet.js"
)
Variables ¶
This section is empty.
Functions ¶
func GetExampleCSS ¶
func GetExampleCSSGreenRed ¶
func GetExampleJS ¶
func GetExampleJS() string
func GetExampleJSData ¶
func GetExampleJSData() string
func GetExampleJSVars ¶
func GetExampleJSVars() string
Types ¶
type Bullet ¶
type Bullet struct {
Title string `json:"title,omitempty"`
Subtitle string `json:"subtitle,omitempty"`
Ranges []int `json:"ranges,omitempty"`
Measures []int `json:"measures,omitempty"`
Markers []int `json:"markers,omitempty"`
}
func ProjectionToBullet ¶
func ProjectionToBullet(prjData bullet.ProjectionDataInt, title string, subtitle string) Bullet
type BulletInt64 ¶
type BulletInt64 struct {
Title string `json:"title,omitempty"`
Subtitle string `json:"subtitle,omitempty"`
Ranges []int64 `json:"ranges,omitempty"`
Measures []int64 `json:"measures,omitempty"`
Markers []int64 `json:"markers,omitempty"`
}
func BulletChartToD3Bullet ¶
func BulletChartToD3Bullet(bullet bullet.BulletChart) BulletInt64
func ProjectionToBulletInt64 ¶
func ProjectionToBulletInt64(prjData bullet.ProjectionDataInt64, title string, subtitle string) BulletInt64
type D3BulletChartBuilder ¶
type D3BulletChartBuilder struct {
Title string
YStart int64 // Default to 0
YTarget int64 // Mandatory
YCurrent int64 // Mandatory
XStart int64 // Mandatory, e.g. time
XCurrent int64 // Mandatory, e.g. time
XEnd int64 // Mandatory, e.g. time
}
D3BulletChartBuilder is used to create a default D3Bullet chart based on minimal data. Instantiate D3BulletChartBuilder and then call D3Bullet(). Then add to DataInt64 and then call GetBulletDataJSON.
func (*D3BulletChartBuilder) Bullet ¶
func (d3builder *D3BulletChartBuilder) Bullet() bullet.BulletChart
func (*D3BulletChartBuilder) D3Bullet ¶
func (d3builder *D3BulletChartBuilder) D3Bullet() BulletInt64
type DataInt64 ¶
type DataInt64 struct {
Bullets []BulletInt64
}
func (*DataInt64) GetBulletDataJSON ¶
GetBulletDataJSON returns JSON structure for using in JavaScript.
Source Files
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