new Graph()
- Source:
A common API used to plot everything except the datapoints and legend themselves.
- Axes - X, Y and optional Y2 axis
- Grid - Horizontal and vertical
- X,Y,Y2 Axis ticks
- Axes Labels
Lifecycle functions include:
- BeforeInit
- Init
- Render
- AfterInit
Methods
destroy() → {Graph}
- Source:
Destroys the graph: Container and canvas.
Returns:
- Graph instance
- Type
- Graph
generate(input) → {d3.selection}
- Source:
Since we don't have the concept of z-index in visualization, the order of rendering should be following:
- SVG container
- Reference ranges
- Grid
- X-Axis
- Y-Axes
- Labels
- Legend
- Reference line when Y Axis shows/pads negative values
- Data [In our case we have load and unload]
Parameters:
| Name | Type | Description |
|---|---|---|
input |
object | Input JSON |
Returns:
d3 selection node of svg.
- Type
- d3.selection
loadContent(content) → {Graph}
- Source:
Loads the content onto the graph. The content serves as a 1to1 relationship. For rendering multiple data sets respective number of content needs to be provided.
Parameters:
| Name | Type | Description |
|---|---|---|
content |
object | Graph content |
Returns:
- Graph instance
- Type
- Graph
reflow(graphData) → {Graph}
- Source:
Updates the graph axisData and content.
Parameters:
| Name | Type | Description |
|---|---|---|
graphData |
Array | Input array that holds updated values, key and labels |
Returns:
- Graph instance
- Type
- Graph
resize() → {Graph}
- Source:
Resizes the graph canvas. Uses the clipPath def. It scales the graph on resize, and translates the graph elements: Axes Grid Labels
Returns:
- Graph instance
- Type
- Graph
unloadContent(input) → {Graph}
- Source:
Unloads the content from the graph. The content serves as a 1to1 relationship. For rendering multiple data sets respective number of content needs to be provided.
Input can be either a GraphContent instance or
just an object containing a key of the content to be removed
Parameters:
| Name | Type | Description |
|---|---|---|
input |
object | Graph content to be removed |
Returns:
- Graph instance
- Type
- Graph