Returns the background color of the main text area and the ruler bars by calling a provided callback function.
[JavaScript] <void> TXTextControlWeb.getBackColor(<function> callback);
| Parameter | Description | |
| callback |
A function with one parameter. Is called with the background color as the parameter value as soon as the information has been retrieved from the server. The color is given as a hexadecimal CSS color string. (e. g. "#FFABC3") |