GeoChart

Builds a new GeoChart with the given label, datatable and options.

Get the value of a set option via magic method.

Gets the Options object for the JsonConfig

Shortcut method to set the value of an option and return $this.

In order to maintain backwards compatibility, ConfigObjects will be unwrapped.

Parses the config array by passing the values through each method to check validity against if the option exists.

Custom serialization of the JsonConfig object.

Returns the chart type.

Checks if any events have been assigned to the chart.

Retrieves the events if any have been assigned to the chart.

Returns the chart label.

Register javascript callbacks for specific events.

Set with an associative array where the keys are events and the values are the javascript callback functions.

Valid events are: [ animationfinish | error | onmouseover | onmouseout | ready | select | statechange ]

Assigns a datatable to use for the Chart.

Sets any configuration option, with no checks for type / validity

This is method was added in 2.5 as a bandaid to remove the handcuffs from users who want to add options that Google has added, that I have not. I didn't intend to restrict the user to only select options, as the goal was to type check and validate. This method can be used to set any option, just pass in arrays with key value pairs for any setting.

If the setting is an object, per the google docs, then use multi-dimensional arrays and they will be converted upon rendering.

Returns the DataTable

Returns a JSON string representation of the datatable.

Outputs the chart javascript into the page.

Pass in a string of the html elementID that you want the chart to be rendered into.

Set the animation options for a chart.

The background color for the main area of the chart.

Can be a simple HTML color string, or hex code, for example: 'red' or '#00cc00'

An object with members to configure the placement and size of the chart area (where the chart itself is drawn, excluding axis and legends).

Two formats are supported: a number, or a number followed by %. A simple number is a value in pixels; a number followed by % is a percentage.

The colors to use for the chart elements.

An array of strings, where each element is an HTML color string for example:['red','#004411']

The default font size, in pixels, of all text in the chart.

You can override this using properties for specific chart elements.

The default font face for all text in the chart.

You can override this using properties for specific chart elements.

Height of the chart, in pixels.

An object with members to configure various aspects of the legend.

To specify properties of this object, pass in an array of valid options.

Text to display above the chart.

Where to place the chart title, compared to the chart area.

Supported values: 'in' - Draw the title inside the chart area. 'out' - Draw the title outside the chart area. 'none' - Omit the title.

An array of options for defining the title text style.

An object with members to configure various tooltip elements.

Width of the chart, in pixels.

An object that specifies a mapping between color column values and colors or a gradient scale.

Color to assign to regions with no associated data.

Which type of map this is.

The DataTable format must match the value specified.

The following values are supported: 'auto' - Choose based on the format of the DataTable. 'regions' - This is a region map 'markers' - This is a marker map

If true, enable region interactivity, including focus and tool-tip elaboration on mouse hover, and region selection and firing of regionClick and select events on mouse click.

The default is true in region mode, and false in marker mode.

If true, the map will be drawn at the largest size that can fit inside the chart area at its natural aspect ratio.

If only one of the width and height options is specified, the other one will be calculated according to the aspect ratio.

If false, the map will be stretched to the exact size of the chart as specified by the width and height options.

The area to display on the map. (Surrounding areas will be displayed as well.) Can be one of the following:

'world' - A map of the entire world.

A continent or a sub-continent, specified by its 3-digit code, e.g., '011' for Western Africa.

A country, specified by its ISO 3166-1 alpha-2 code, e.g., 'AU' for Australia.

A state in the United States, specified by its ISO 3166-2:US code, e.g., 'US-AL' for Alabama. Note that the resolution option must be set to either 'provinces' or 'metros'.

Sets up the magnifying glass, so when the user lingers over a cluttered marker, a magnifiying glass will be opened.

The opacity of the markers, where 0.0 is fully transparent and 1.0 is fully opaque.

The resolution of the map borders. Choose one of the following values:

'countries' - Supported for all regions, except for US state regions. 'provinces' - Supported only for country regions and US state regions. Not supported for all countries; please test a country to see whether this option is supported. 'metros' - Supported for the US country region and US state regions only.

An object with members to configure how values are associated with bubble sizes.