renderHTML([ extraAttrs ])

Generates the HTML tags to represent the JsViewPortControl.

The generated tags may include an <IMG> tag and hidden fields. Additional attributes may be included in the <IMG> by using the extraAttrs argument. Any text in extraAttrs will be inserted into the <IMG> tag as is.

Argument	Default	Description
extraAttrs	""	Extra attributes to be included in the <IMG> tag.

A text string containing the HTML tags necessary to represent the chart.