How to make input fields clear

[Former Member]

Hi Friends,

I am new to WDA , so i have a basic query,

I have 2 view in my component - First and Second.

In First View, I enter some text using input fields.When i submit , same text is displayed on Second View.

When i click BACK on Second View by firing outbound plug , First View reappears.

Problem is - Same Text is displayed in Input field .I want input field to be clear for better user clarity.

Pls suggest how to clear it.

[Former Member · Accepted solution]

Hi,

Use the method SET_ATTRIBUTE_NULL of if_wd_context_node to clear that attribute to which the Input field is bound in the respective handlers Or

You can use the SET_ATTRIBUTE method of the context node and pass the initial value ie default value

space in case of character types etc.

Regards,

Lekha.

[Former Member]

Hi,

just bind your input field to an attribute and set that attribute as null and thus your text in input field will become null.

Regards,

Anand

[Former Member]

Thanks all , it is resolved now.

[Former Member]

Hi ,

clear the attributes in the method "HANDLER<inbound plug name>"of the first view. so that the fields will clear whenever this view is called.

Regards,

Naga

[arjun_thakur]

Hi Lalit,

In the ONACTIONBACK method use the following code:

DATA lo_el_context TYPE REF TO if_wd_context_element.
  DATA ls_context TYPE wd_this->element_context.
 
* get element via lead selection
  lo_el_context = wd_context->get_element( ).
 
** get single attribute
  lo_el_context->set_attribute_null(
    EXPORTING
      name =  `ABC` "ABC is the name of attribute that is binded to the input field.
 ).

I hope it helps.

Regards

Arjun

[former_member40425]

Hi Lalit,

Go to the properties tab of first view and change property LifeTime from framework controlled to when visible.

Surely Your problem will be resolved.

Regards,

Rohit