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Read Table onBlur of Inputfield


I have a inputfield say: t_comp_code where I want the user to enter the Company Code.Then I want to check the Company Code master table to see if the entry exists or not. This I want to do oBlur of the field and then output an error message in an alert box via Javascript.

How do I achieve reading an internal table & then calling the Javascript function if sy-subrc = 0?

And where do I select all values of the master table?

As I am new to BSP I am having problems visualizing this.

Please help.



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    author's profile photo Former Member
    Former Member
    Posted on Dec 11, 2004 at 12:52 AM

    check out onClientClick you can activate Javascript there for a button element or so.

    As for giving a variable to JavaScript you have to set the variable in your event handler then pass it to your page layout


    If you set a page attribute called myvalue TYPE STRING and in OnCreate set

    myvalue = 'hello'.

    Do that on a test page and you will get a good idea how passing to JavaScript can work.

    As for reading tables and so you can do that in the Event Handlers or in the page layout with ABAP.

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