Reset the value of a textbox


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Thread: Reset the value of a textbox

  1. #1
    Join Date
    Sep 2005
    Posts
    9

    Reset the value of a textbox

    Hi,

    I call a function with the onblur and as parameter passing a certain value, like this:
    onblur="CheckNum(this.value)"

    When it appears that within the function the value is wrong I want to set the value to "0", but I have about 100 textboxes in which it can be wrong. How do I manage that ?

    Code of the function is e.g. as follows:

    function CheckNum(value1)
    {
    if (value>=1 && value<=8)
    {
    return true
    }
    else
    {
    return false
    AND NOW the value of the calling textbox should be "0"
    }
    }

    Help is appreciated, rgds Ger.

  2. #2
    Join Date
    Nov 2004
    Location
    Norway
    Posts
    1,560
    Strictly speaking this is a java forum, not javascript....

    But I think you should call the CheckNum function with the textfield as parameter,
    not its value, like;

    onblur="CheckNum(this)"

    Then you don't have to worry about which field it is.
    eschew obfuscation

  3. #3
    Join Date
    Sep 2005
    Posts
    9
    Hey Sjalle,

    I didnot realise this is JAVA and not JAVASCRIPT, so I won't create a new thread here !
    Anyway... thanks for your help,

    regards from Holland, Ger.

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