4D v18
WA GET PREFERENCE
- 4D Language Reference
-
- Web Area
-
- Programmed management of Web Areas
- WA Back URL available
- WA Create URL history menu
- WA Evaluate JavaScript
- WA EXECUTE JAVASCRIPT FUNCTION
- WA Forward URL available
- WA Get current URL
- WA GET EXTERNAL LINKS FILTERS
- WA Get last filtered URL
- WA GET LAST URL ERROR
- WA Get page content
- WA Get page title
- WA GET PREFERENCE
- WA GET URL FILTERS
- WA GET URL HISTORY
- WA OPEN BACK URL
- WA OPEN FORWARD URL
- WA OPEN URL
- WA REFRESH CURRENT URL
- WA SET EXTERNAL LINKS FILTERS
- WA SET PAGE CONTENT
- WA SET PAGE TEXT LARGER
- WA SET PAGE TEXT SMALLER
- WA SET PREFERENCE
- WA SET URL FILTERS
- WA STOP LOADING URL
WA GET PREFERENCE
| WA GET PREFERENCE ( {* ;} object ; selector ; value ) | ||||||||
| Parameter | Type | Description | ||||||
| * | Operator |
|
If specified, object is an object name (string) If omitted, object is a variable | |||||
| object | Form object |
|
Object name (if * is specified) or Variable (if * is omitted) | |||||
| selector | Longint |
|
Preference to get | |||||
| value | Variable |
|
Current value of the preference | |||||
The WA GET PREFERENCE command gets the current value of the preference in the Web area designated by the * and object parameters.
Pass the preference whose value you want to get in the selector parameter. You can pass one of the following constants, found in the Web Area theme:
| Constant | Type | Value | Comment |
| WA enable contextual menu | Longint | 4 | Allow the display of a standard contextual menu in the Web area. Default (any engine) = False |
| WA enable Java applets | Longint | 1 | Allow the execution of Java applets in the Web area. Default (system engine) = True. Default (embedded engine) = always False, cannot be enabled. |
| WA enable JavaScript | Longint | 2 | Allow the execution of JavaScript code in the Web area. Default (system engine) = True. Default (embedded engine) = always True, cannot be disabled. |
| WA enable plugins | Longint | 3 | Allow the installation of plug-ins in the Web area. Default (system engine) = True. Default (embedded engine) = always False, cannot be enabled. |
| WA enable URL drop | Longint | 101 | Allow dropping of URLs or files in the Web area. Default (any engine) = False |
| WA enable Web inspector | Longint | 100 | Allow the display of the Web inspector in the area. Default (any engine) = False |
For more information about these preferences, refer to the description of the WA SET PREFERENCE command.
In the value parameter, pass a variable that will receive the current value of the preference. The type of variable depends on the preference. The value variable is always a Boolean: it contains True if the preference is active and False otherwise.
Product: 4D
Theme: Web Area
Number:
1042
Created: 4D v11 SQL Release 2
Modified: 4D v14 R2
4D Language Reference ( 4D v18)
