string getJavascriptValue(
[bool
$inContainer = false])
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Returns Javascript code for getting the element's value
All options in "to" select are considered dualselect's values, we need to use an implementation different from that for a standard select-multiple. When returning a parameter for getContainerValue() we should also provide the element's name.
Overrides
HTML_QuickForm2_Element::getJavascriptValue() (Returns Javascript code for getting the element's value)
Parameters: