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Event Reference

ZingChart provides a rich API for controlling chart characteristics such as re-rendering a plot (reload), loading new data (setseriesdata), modifying existing charts (modifyplot), zooming in on a data range (zoomto), toggling various interactive features (togglelegend), and much more.

Global Chart Listeners

There are 4 methods used to configure chart event-listeners.

.bind()

This method will bind an event to a specific chart after it has rendered.

zingchart.bind('chartId', 'load', function() {
  // Do something for single chart
});

By defining a null value for chartId, this will be the event to all charts on the page.

zingchart.bind(null, 'load', function(e) {
  // Do something for ALL charts on page
  switch(e.id) {
    case 'chartId1':
      // Do something
      break;
    case 'chartId2':
      // Do something else
      break;
    case 'chartId3':
      // Reticulate splines
      break;
  }
});

Attribute	Type	Info
eventName	String	The name of the event. "load" \| "complete" \| ...
handler	Function	Handler fired when the event takes place. function(params) {...}
id	String	The ID of the chart or null if event is bound to all the charts in a page. "mydiv" \| null \| ...

Attribute

Type

Info

eventName

String

The name of the event.

"load" | "complete" | ...

handler

Function

Handler fired when the event takes place.

function(params) {...}

String

The ID of the chart or null if event is bound to all the charts in a page.

"mydiv" | null | ...

.render()

This method binds a list of events to an object at the time of the render. This is especially helpful when working in frameworks so you can keep all your code in one concise place.

zingchart.render({
  id: 'chartId',
  data: chartData,
  events: {
    load: function(p) {
      // Do something
    }
  }
});

.load()

This method will listen for the specified event across all charts in a page. To execute different functions across each chart, set up a switch that uses the chart’s returned id as the expression for the switch:

zingchart.load = function(e) {
  switch (e.id) {
    case 'chartId1':
      // Do something
      break;
    case 'chartId2':
      // Do something else
      break;
    case 'chartId3':
      // Reticulate splines
      break;
  }
}

.unbind()

This method will unbind an event that was bound using .bind().

zingchart.bind('chartId', 'bind', customFunction);
zingchart.unbind('chartId', 'load', customFunction);

You cannot use unbind on anonymous functions, and unbind will not take a function definition as a parameter like bind will. You must pass the same function name as the third parameter for bind and unbind to work. Be careful when using bind and unbind!

Animation

animation_end

Dispatches when the animation ends.
Demo

Parameter	Type	Description
graphid	String	The id of the graph object.
id	String	The id of the ZingChart object.

animation_start

Dispatches when the animation starts.
Demo

Parameter	Type	Description
graphid	String	The id of the graph object.
id	String	The id of the ZingChart object.

animation_step

Dispatches on every step of the animation, for every plot/node.
Demo

Parameter	Type	Description
graphid	String	The id of the graph object.
id	String	The id of the ZingChart object.
plotindex	Number	The index of the plot
nodeindex	Number	The index of the node
stage	Number	The "position" in the animation timeline. It starts from 0 and ends at 1, but for several animation methods, intermediate values can exceed 1.
value	Number	The node value

Dragging

zingchart.plugins.dragging.complete

Dispatches at the end of data-dragging action.

Parameter	Type	Description
dataDragging	Boolean	Whether dragging is enabled.
graphid	String	The id of the graph object.
id	String	The id of the ZingChart object.
plotindex	Number	The index of the plot.
nodeindex	Number	The index of the node.
scaletext	String	The label of the scale.
scaleval	Number	The value of the scale.
text	String	The node value.
stage	Number	The "position" in the animation timeline. It starts from 0 and ends at 1, but for several animation methods, intermediate values can exceed 1.
zingchart.plugins.dragging.update.type	String	Drag update type.
zingchart.plugins.dragging.update.value	Number	Drag update value.

zingchart.plugins.dragging.update

Dispatches on every drag update.

Parameter	Type	Description
dataDragging	Boolean	Whether dragging is enabled.
graphid	String	The id of the graph object.
id	String	The id of the ZingChart object.
plotindex	Number	The index of the plot.
nodeindex	Number	The index of the node.
scaletext	String	The label of the scale.
scaleval	Number	The value of the scale.
text	String	The node value.
stage	Number	The "position" in the animation timeline. It starts from 0 and ends at 1, but for several animation methods, intermediate values can exceed 1.
zingchart.plugins.dragging.update.type	String	Drag update type.
zingchart.plugins.dragging.update.value	Number	Drag update value.

Export

dataexport

Dispatches when the user exports the graph data.
Introduced in: v2.8.

Parameter	Type	Description
id	String	The id of the ZingChart object.

Global

beforedestroy

Dispatches after the destroy API method is called, before the chart is destroyed
Introduced in: v1.2.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
loader	Object	The chart loader information

complete

Dispatches every time a graphset is completely rendered, even on API calls that require chart repaint.
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
height	Number	The height of the ZingChart object.
output	String	The render output of the zingchart object; one of: "svg", "canvas", "vml"
width	Number	The width of the ZingChart object.

dataload

Dispatches when data is loaded to the ZingChart object
Demo

Parameter	Type	Description
data	Object	The new plot data
plotindex	Number	The index of the new plot
graphid	String	The id of the graph object containing the plot
id	String	The id of the ZingChart object.

dataparse

Dispatches when the data is available for the chart, prior to parsing routines. Useful for changing/adding elements into the data.
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
height	Number	The height of the ZingChart object.
output	String	The render output of the zingchart object; one of: "svg", "canvas", "vml"
width	Number	The width of the ZingChart object.

dataready

Dispatches when the data is ready to be parsed.
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
height	Number	The height of the ZingChart object.
output	String	The render output of the zingchart object; one of: "svg", "canvas", "vml"
width	Number	The width of the ZingChart object.

destroy

Dispatches after the destroy API method is called, after the chart is destroyed
Introduced in: v1.2.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.

error

Dispatches on an API error

Parameter	Type	Description
id	String	The id of the ZingChart object.
error	Object	The error that occured.
section	String	Contains a short description of the main code section/routine which generated the error.
json	Object	The full chart JSON at the time of the error.

gcomplete

Dispatches every time each graph from the graphset is completely rendered, even on API calls that require chart repaint.
Demo

Parameter	Type	Description
graphid	String	The id of the graph object
height	Number	The height of the graph
id	String	The id of the ZingChart object
loader	Object	Object containing graphset information
width	Number	The width of the graph
x	Number	The x position of the graph
y	Number	The y position of the graph

gload

Dispatches only the first time each graph from the graphset is completely rendered.
Demo

Parameter	Type	Description
graphid	String	The id of the graph object
height	Number	The height of the graph
id	String	The id of the ZingChart object
loader	Object	Object containing graphset information
width	Number	The width of the graph
x	Number	The x position of the graph
y	Number	The y position of the graph

load

Dispatches only the first time the graphset is completely rendered. Subsequent chart reloads will not fire this event.
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
height	Number	The height of the ZingChart object.
output	String	The render output of the zingchart object; one of: "svg", "canvas", "vml"
width	Number	The width of the ZingChart object.

modify

Dispatches when ZingChart is modified via the modify API call.
Demo

Parameter	Type	Description
data	Object	The new configuration data
graphid	String	The id of the graph object
id	String	The id of the ZingChart object.
object	String	The object to modify, if specified in the modify API call.

modulesready

Dispatches when loaded modules are ready for use.

Parameter	Type	Description
id	String	The id of the ZingChart object.

reload

Dispatches when the chart is reloaded.
Demo

Parameter	Type	Description
graphid	String	The id of the graph object.
id	String	The id of the ZingChart object.

render

Dispatches when the chart is rendered.

Parameter	Type	Description
id	String	The id of the ZingChart object.
height	Number	The height of the ZingChart object.
output	String	The render output of the zingchart object; one of: "svg", "canvas", "vml"
width	Number	The width of the ZingChart object.

resize

Dispatches on chart resize.
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
height	Number	The height of the ZingChart object.
output	String	The render output of the zingchart object; one of: "svg", "canvas", "vml"
width	Number	The width of the ZingChart object.

setdata

Dispatches when the setdata API function is called.
Demo

Parameter	Type	Description
graphid	String	The id of the graph object.
id	String	The id of the ZingChart object.
data	Object	The new configuration data

Guide

guide_mousemove

Dispatches when the guide position changes.
Demo

Parameter	Type	Description
graphid	String	The id of the graph object
id	String	The id of the ZingChart object.
items	Array.	Array of objects representing plot and node information for the guide position with the following keys: plotindex, nodeindex, value, text.

guide_mouseout

Dispatches when the mouse leaves the chart
Demo

Parameter	Type	Description
graphid	String	The id of the graph object
id	String	The id of the ZingChart object.
items	Array.	Array of objects representing plot and node information for the guide position with the following keys: plotindex, nodeindex, value, text.

History

history_back

Dispatches when the user backs through history.
Introduced in: v2.1.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
index	Number	The index in history that the user is at

history_forward

Dispatches when the user goes forward through history.
Introduced in: v2.1.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
index	Number	The index in history that the user is at

Interactive

heatmap.mousemove

Dispatches when a user moves a mouse over a heatmap
Introduced in: v2.8.6
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
graphid	String	The id of the graph.
ev	Object	The event.
x	Number	The x location of the mouse
y	Number	The y location of the mouse
value	Number	The value of the heatmap at the mouse location

menu_item_click

Dispatches when a menu item is clicked from within the context-menu.
Demo

Parameter	Type	Description
event	Object	The click event object, containing other possibly valuable data.
graphid	String	The id of the graph object
height	Number	The height of the ZingChart object.
id	String	The id of the ZingChart object.
menuitemid	String	The id of the menu item being clicked
targetid	String	The id of the DOM element being clicked
width	Number	The width of the ZingChart object.
x	Number	The x position of the click relative tto the chart position.
y	Number	The y position of the click relative tto the chart position.

mousewheel

Triggers a mouseheel event whenever the mouse wheel is activated over a chart zone.

Parameter	Type	Description
data	Object	The new plot data
plotindex	Number	The index of the new plot
graphid	String	The id of the graph object containing the plot
id	String	The id of the ZingChart object.

swipe

Triggers a swipe event, applicable only on touch devices.

Parameter	Type	Description
id	String	The id of the ZingChart object.
height	Number	The height of the ZingChart object.
output	String	The render output of the zingchart object; one of: "svg", "canvas", "vml"
width	Number	The width of the ZingChart object.

Label

label_click

Dispatches when the user clicks on a label.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
labelid	String	The id of the label (if any).
labelindex	Number	The index of the label in the labels collection.

label_dblclick

Dispatches when the user double clicks on a label.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
labelid	String	The id of the label (if any).
labelindex	Number	The index of the label in the labels collection.

label_mousedown

Dispatches when the user clicks the mouse down on a label.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
labelid	String	The id of the label (if any).
labelindex	Number	The index of the label in the labels collection.

label_mousemove

Dispatches when the mouse moves over the label
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
labelid	String	The id of the label (if any).
labelindex	Number	The index of the label in the labels collection.

label_mouseout

Dispatches when the user moves the mouse away from a label.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
labelid	String	The id of the label (if any).
labelindex	Number	The index of the label in the labels collection.

label_mouseover

Dispatches when the user places the mouse over a label.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
labelid	String	The id of the label (if any).
labelindex	Number	The index of the label in the labels collection.

label_mouseup

Dispatches when the user clicks the mouse up on a label.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
labelid	String	The id of the label (if any).
labelindex	Number	The index of the label in the labels collection.

Legend

legend_hide

Dispatches when the legend is minimized.
Introduced in: v2.1.0
Demo

Parameter	Type	Description
id	String	The id of the legend
graphidx	Number	The index of the graph
graphid	String	The id of the graph
x	Number	The x position of the graph
y	Number	The y position of the graph
width	Number	The width of the graph
height	Number	The height of the graph
loader	Object	Loader information of the graph

legend_item_click

Dispatches when a legend item is clicked.
Demo

Parameter	Type	Description
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
plotid	String	The id of the plot (if any).
plotindex	Number	The index of the plot (if any).
visible	Boolean	The status of the legend item before the click.
xdata	Object	The collection of extra data associated with the plot via data-XXX attributes.

legend_marker_click

Dispatches when a legend marker is clicked.
Demo

Parameter	Type	Description
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
plotid	String	The id of the plot (if any).
plotindex	Number	The index of the plot (if any).
visible	Boolean	The status of the legend item before the click.
xdata	Object	The collection of extra data associated with the plot via data-XXX attributes.

legend_maximize

Dispatches when the legend is maximized.
Demo

Parameter	Type	Description
id	String	The id of the legend
graphidx	Number	The index of the graph
graphid	String	The id of the graph
x	Number	The x position of the graph
y	Number	The y position of the graph
width	Number	The width of the graph
height	Number	The height of the graph
loader	Object	Loader information of the graph

legend_minimize

Dispatches when the legend is minimized.
Demo

Parameter	Type	Description
id	String	The id of the legend
graphidx	Number	The index of the graph
graphid	String	The id of the graph
x	Number	The x position of the graph
y	Number	The y position of the graph
width	Number	The width of the graph
height	Number	The height of the graph
loader	Object	Loader information of the graph

legend_mouseout

Dispatches when a legend is moused out.
Demo

Parameter	Type	Description
id	String	The ID of the ZingChart object.
plotid	String	The id of the plot (if any).
plotinfo	Object	Information about the plot.

legend_mouseover

Dispatches when a legend is moused over.
Demo

Parameter	Type	Description
id	String	The ID of the ZingChart object.
plotid	String	The id of the plot (if any).
plotinfo	Object	Information about the plot.

legend_show

Dispatches when the legend is maximized.
Introduced in: v2.1.0
Demo

Parameter	Type	Description
id	String	The id of the legend
graphidx	Number	The index of the graph
graphid	String	The id of the graph
x	Number	The x position of the graph
y	Number	The y position of the graph
width	Number	The width of the graph
height	Number	The height of the graph
loader	Object	Loader information of the graph

Node

node_add

Dispatches when the user adds a node.
Demo

Parameter	Type	Description
graphid	String	The id of the graph object.
id	String	The id of the ZingChart object.
key	any	The node's key value.
nodeindex	Number	The index of the node.
plotindex	Number	The index of the plot the node was added to.
text	String	The string representation of the node value.
value	Number	The node value.

node_click

Dispatches when the user clicks a node.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
key	any	The scale key of the node position
nodeindex	Number	The index of the node
text	String	The string representation of the node value.
value	Number	The node value.
plotid	String	The ID of the plot object (if any).
plotindex	Number	The index of the plot.

node_doubleclick

Dispatches when the user double clicks a node.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
key	any	The scale key of the node position
nodeindex	Number	The index of the node
text	String	The string representation of the node value.
value	Number	The node value.
plotid	String	The ID of the plot object (if any).
plotindex	Number	The index of the plot.

node_mousedown

Dispatches when the user mouses down on a node
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
key	any	The scale key of the node position
nodeindex	Number	The index of the node
text	String	The string representation of the node value.
value	Number	The node value.
plotid	String	The ID of the plot object (if any).
plotindex	Number	The index of the plot.

node_mouseout

Dispatches when the user moves out from a node.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
key	any	The scale key of the node position
nodeindex	Number	The index of the node
text	String	The string representation of the node value.
value	Number	The node value.
plotid	String	The ID of the plot object (if any).
plotindex	Number	The index of the plot.

node_mouseover

Dispatches when the user places the mouse over a node.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
key	any	The scale key of the node position
nodeindex	Number	The index of the node
text	String	The string representation of the node value.
value	Number	The node value.
plotid	String	The ID of the plot object (if any).
plotindex	Number	The index of the plot.

node_mouseup

Dispatches when the user mouses up on a node.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
key	any	The scale key of the node position
nodeindex	Number	The index of the node
text	String	The string representation of the node value.
value	Number	The node value.
plotid	String	The ID of the plot object (if any).
plotindex	Number	The index of the plot.

node_remove

Dispatches when the user removes a node.
Demo

Parameter	Type	Description
graphid	String	The id of the graph object.
id	String	The id of the ZingChart object.
key	any	The node's key value.
nodeindex	Number	The index of the node.
plotindex	Number	The index of the plot the node was added to.
text	String	The string representation of the node value.
value	Number	The node value.

node_set

Dispatches when the user sets a node using the setnodevalue API call.
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
graphid	String	The id of the graph object.
plotindex	Number	The index of the plot the node was set on.
nodeindex	Number	The index of the node.
key	any	The node's key value.
value	Number	The node value.
text	String	The string representation of the node value.

Plot

plot_add

Dispatches when a plot is added to the graph.
Demo

Parameter	Type	Description
data	Object	The new plot data
plotindex	Number	The index of the new plot
graphid	String	The id of the graph object containing the plot
id	String	The id of the ZingChart object.

plot_click

Dispatches when the user clicks a plot.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
plotid	String	The ID of the plot object (if any).
plotindex	Number	The index of the plot.
plottext	String	The text of the plot.

plot_doubleclick

Dispatches when the user double clicks a plot.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
plotid	String	The ID of the plot object (if any).
plotindex	Number	The index of the plot.

plot_modify

Dispatches when a plot is modified.
Demo

Parameter	Type	Description
data	Object	The new configuration data
graphid	String	The id of the graph object
id	String	The id of the ZingChart object.
plotindex	Number	The index of the modified plot.

plot_mouseout

Dispatches when the user moves out from a plot.
Introduced in: vundefined
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
plotid	String	The ID of the plot object (if any).
plotindex	Number	The index of the plot.

plot_mouseup

Dispatches when the user mouses up on a plot
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
plotid	String	The ID of the plot object (if any).
plotindex	Number	The index of the plot.

plot_remove

Dispatches when a plot is removed from the graph.
Demo

Parameter	Type	Description
plotindex	Number	The index of the removed plot
graphid	String	The id of the graph object containing the plot
id	String	The id of the ZingChart object.

Refresh

feed_clear

Dispatches when the feed is cleared.
Introduced in: v1.18.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
graphidx	Number	The graph index.
graphid	String	The id of the graph.
x	Number	The x position of the graph.
y	Number	The y position of the graph.
width	Number	The width of the graph.
height	Number	The height of the graph.
loader	Object	Additional graph loader information

feed_interval_modify

Dispatches when the feed interval is modified.
Introduced in: v2.1.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
graphidx	Number	The graph index.
graphid	String	The id of the graph.
x	Number	The x position of the graph.
y	Number	The y position of the graph.
width	Number	The width of the graph.
height	Number	The height of the graph.
loader	Object	Additional graph loader information
interval	Number	The new feed interval.

feed_start

Dispatches when the feed starts.
Introduced in: v2.1.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
graphidx	Number	The graph index.
graphid	String	The id of the graph.
x	Number	The x position of the graph.
y	Number	The y position of the graph.
width	Number	The width of the graph.
height	Number	The height of the graph.
loader	Object	Additional graph loader information

feed_step

Dispatches on every step of the feed.
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
graphidx	Number	The graph index.
graphid	String	The id of the graph.
x	Number	The x position of the graph.
y	Number	The y position of the graph.
width	Number	The width of the graph.
height	Number	The height of the graph.
loader	Object	Additional graph loader information

feed_stop

Dispatches when the feed stops.
Introduced in: v2.1.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
graphidx	Number	The graph index.
graphid	String	The id of the graph.
x	Number	The x position of the graph.
y	Number	The y position of the graph.
width	Number	The width of the graph.
height	Number	The height of the graph.
loader	Object	Additional graph loader information

Selection

zingchart.plugins.selection-tool.beforeselection

Fires before the selection is made
Introduced in: v2.5.0
Demo

Parameter	Type	Description
ev	Object	The mouse event
graphid	String	The id of the graph
id	String	The id of the ZingChart object
nodes	Array.	The selected node objects
plotarea	Boolean	Specifies whether the selection was performed inside plotarea.
selection	Array.	The selected node indices by plot
touch	Boolean	Specifies whether the environment is touch based.

zingchart.plugins.selection-tool.mouseup

Dispatches when the user mouses up after selection
Introduced in: v2.5.0
Demo

Parameter	Type	Description
ev	Object	The mouse event
graphid	String	The id of the graph
id	String	The id of the ZingChart object
poly	Array.	List of [x,y] points of the selection tool.

zingchart.plugins.selection-tool.selection

Fires when a selection is set
Introduced in: v2.5.0
Demo

Parameter	Type	Description
ev	Object	The mouse event
graphid	String	The id of the graph
id	String	The id of the ZingChart object
nodes	Array.	The selected node objects
plotarea	Boolean	Specifies whether the selection was performed inside plotarea.
selection	Array.	The selected node indices by plot
touch	Boolean	Specifies whether the environment is touch based.

Shape

shape_click

Dispatches when the user clicks on a shape.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
shapeid	String	The id of the shape (if any).
shapeindex	Number	The index of the shape in the shapes collection.

shape_dblclick

Dispatches when the user double clicks on a shape.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
shapeid	String	The id of the shape (if any).
shapeindex	Number	The index of the shape in the shapes collection.

shape_mousedown

Dispatches when the user clicks down on a shape.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
shapeid	String	The id of the shape (if any).
shapeindex	Number	The index of the shape in the shapes collection.

Toggle

about_hide

Dispatches when the About Screen is closed.
Introduced in: v2.1.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.

about_show

Dispatches when the About Screen is displayed.
Introduced in: v2.1.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.

Zoom

beforezoom

Dispatches before the chart is zoomed. Can completely stop zooming operation if event handler returns false
Introduced in: v2.8.9
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
graphid	String	The id of the graph object.
ev	Object	The event.

shape_mousemove

This event fires whenever the user moves the mouse over a shape.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
shapeid	String	The id of the shape (if any).
shapeindex	Number	The index of the shape in the shapes collection.

Shape

shape_mouseout

Dispatches when the user moves the mouse away from a shape.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
shapeid	String	The id of the shape (if any).
shapeindex	Number	The index of the shape in the shapes collection.

shape_mouseover

Dispatches when the user mouses over on a shape.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
shapeid	String	The id of the shape (if any).
shapeindex	Number	The index of the shape in the shapes collection.

shape_mouseup

Dispatches when the user clicks up on a shape.
Demo

Parameter	Type	Description
ev	Object	The event object, containing other possibly valuable data.
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
shapeid	String	The id of the shape (if any).
shapeindex	Number	The index of the shape in the shapes collection.

Toggle

source_hide

Dispatches when the source is hidden.
Introduced in: v2.1.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
height	Number	The height of the ZingChart object.
output	String	The render output of the zingchart object; one of: "svg", "canvas", "vml"
width	Number	The width of the ZingChart object.

source_show

Dispatches when the source is displayed.
Introduced in: v2.1.0
Demo

Parameter	Type	Description
id	String	The id of the ZingChart object.
height	Number	The height of the ZingChart object.
output	String	The render output of the zingchart object; one of: "svg", "canvas", "vml"
width	Number	The width of the ZingChart object.

Zoom

maps.zoom

Dispatches when a map is zoomed in/out on.

Parameter	Type	Description
bbox	Object	Bounding box of the graph
graphinfo	Object	The chart JSON
groups	Array	Any set map groups
height	Number	Height of the chart
id	String	ID of the map
ignore	Array	Any set ignored regions
items	Array	Map items
loaderid	String	The id of the chart element
offsetX	Number	Panning offset in the x direction
offsetY	Number	Panning offset in the y direction
panning	Boolean	Whether panning is enabled
scrolling	Boolean	Whether scrolling is enabled
width	Number	Width of the chart
x	Number	X position
y	Number	Y position
zoom	Number	The zoom level
zooming	Number	Whether zooming is enabled

postzoom

Dispatches after a zoom event is completed.
Demo

Parameter	Type	Description
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
action	String	The type of zoom action: "zoomin", "zoomout", or "viewall"
kmax	Number	Specifies the key scale value corresponding to the end position on x axis.
kmin	Number	Specifies the key scale value corresponding to the start position on x axis.
xmax	Number	Specifies the end position on x axis.
xmin	Number	Specifies the start position on x axis.
ymax	Number	Specifies the end position on y axis.
ymin	Number	Specifies the start position on y axis.
zoomx	Boolean	Specifies if the zoom was performed on x axis.
zoomy	Boolean	Specifies if the zoom was performed on y axis.
xZoomed	Boolean	Specifies if the x axis is zoomed at the time of the event.
yZoomed	Boolean	Specifies if the y axis is zoomed at the time of the event.

zoom

Dispatches when a zoom event occurs.
Demo

Parameter	Type	Description
graphid	String	The ID of the graph object.
id	String	The ID of the ZingChart object.
action	String	The type of zoom action: "zoomin", "zoomout", or "viewall"
kmax	Number	Specifies the key scale value corresponding to the end position on x axis.
kmin	Number	Specifies the key scale value corresponding to the start position on x axis.
xmax	Number	Specifies the end position on x axis.
xmin	Number	Specifies the start position on x axis.
ymax	Number	Specifies the end position on y axis.
ymin	Number	Specifies the start position on y axis.
zoomx	Boolean	Specifies if the zoom was performed on x axis.
zoomy	Boolean	Specifies if the zoom was performed on y axis.
xZoomed	Boolean	Specifies if the x axis is zoomed at the time of the event.
yZoomed	Boolean	Specifies if the y axis is zoomed at the time of the event.