<p>
Execute a script containing javascript commands in the context of the current document.
@param script the script with javascript commands
@return <code>true</code> if the operation was successful and <code>false</code> otherwise
@exception IllegalArgumentException <ul>
<li>ERROR_NULL_ARGUMENT - if the script is null</li>
</ul>
@exception SWTException <ul>
<li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
<li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
</ul>
Execute the specified script.
<p> Execute a script containing javascript commands in the context of the current document.
@param script the script with javascript commands
@return <code>true</code> if the operation was successful and <code>false</code> otherwise
@exception IllegalArgumentException <ul> <li>ERROR_NULL_ARGUMENT - if the script is null</li> </ul>
@exception SWTException <ul> <li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li> <li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li> </ul>
@since 3.1