Textfield help

Cant someone help with code below on how I can put 2 dates in
two textfields with code below. the fields are named Datefrom and
Dateto
thanks
<?php
$country=$_REQUEST['SelectDate'];
switch($country)
case "1" :
Datefrom textfield = Datefrom;
Dateto; textfield = Dateto;
break;
case "2" :
Datefrom textfield = Datefrom;
Dateto; textfield = Dateto;
break;
?>
<form action="" name="form3" id="form3">
<select name="SelectDate" id="SelectDate" onchange="">
<option value="1">Current Year</option>
<option value="2">Current Year-to-date</option>
<option value="3">Yesterday</option>
<option value="4">Last Week</option>
<option value="5">Last Week-to-date</option>
<option value="6">Last Month</option>
<option value="7">Last Month-to-date</option>
<option value="8">Last Year</option>
<option value="9">Last Year-to-date</option>
<option value="10">Today</option>
<option value="11">Current Month</option>
<option value="12">Current Quarter</option>
<option value="13">Current
Quarter-to-date</option>
<option value="14">All Dates</option>
</select>
from
<input name="Datefrom" type="text" id="Datefrom"
value="<?php echo date("Y-01-01"); ?>" size="10" />
to
<input name="Dateto" type="text" id="Dateto"
value="<?php echo date("Y-12-31"); ?>" size="10" />
<input name="Datenow" type="hidden" id="Datenow"
value="<?php echo date("Y-m-d"); ?>" size="10"/>
<input type="submit" name="button2" id="button2"
value="New date" />
</form>

Hello, how do you modify the contents of a TextField
once its been implemented? setText, See the documentation
http://java.sun.com/j2se/1.5.0/docs/api/java/awt/TextField.html
And how do you accept user
input from the Textfield and store it somewhere? Add a save button, and call getText when you want to get the text.
Help
would be appreciated thanks.Btw. Why are you using AWT instead of Swing?

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    hi,
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  • Java.lang.NullPointerException when writing to a textfield..help please?

    Hi guys,
    I'm getting a java.lang.NullPointerException (with no other details of error) when i try to write to a textfield on my GUI. the line: TF1.setText("F"); is where the problem is occurring. that line is within a loop ->                
                   if(freq >87 && freq < 100)
                                       System.out.println("Note =F" +freq);
                                       TF1.setText("F");
    the textfield has been constructed and initialised and given an initial value. what i need to happen is the string in the textfield to be constantly updated (overwritten) with the new string.
    the initial value from      TextField TF1= new TextField("", 10);
    TF1.setText("blank");
    works fine, but one the loop above is entered, the current frequency is printed to the command line and then "java.lang.NullPointerException" is thrown.
    I'm struggling with this, and have a deadline to meet so I would much appreciate some help.

    The Gui class is this:
    import java.awt.BorderLayout;
    import java.awt.FlowLayout;
    import java.awt.GridLayout;
    import java.awt.Panel;
    import java.awt.TextField;
    import javax.swing.JFrame;
    import javax.swing.*;
    public class Gui extends JFrame{
    public static void main(String args[])
    Project project = new Project();
    project.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
         project.setSize( 250, 200 ); // set frame size
    project.setVisible( true ); // display frame
    // new Project(){//constructor
         Panel p, p1;
    p = new Panel();
              p.setLayout (new FlowLayout(FlowLayout.LEFT,5,5));
              project.add(p, BorderLayout.NORTH);
         p1 = new Panel();
         p1.setLayout (new FlowLayout(FlowLayout.LEFT,5,5));
    p1.setLayout (new GridLayout(4,1));
    project.setTitle("Guitar Tuner Prototype");
         TextField TF1= new TextField("", 10);
    TF1.setText("blank");
         p1.add(TF1);
         TF1.setVisible(true);
         p1.setVisible(true);
         p.add(p1);
    //Capture input data from the microphone
    project.captureAudio();
    project.captureThread();
    }//end constructor
    //end main
    The project.java class has the "private TextField TF1; at the top. the project.java class also contains the loop thats writing to the texfield as specified in th original post..

  • Decrease size of TextField.....Help Please...

    Hi,I have developed a Layout(with the help of a colleague..Jim Andreau)
    which has a GridLayout and some TextFields.
    I need to reduce the size of the TextField.It takes the whole stretch
    of the layout.
    Transaction Number:[                                             ]
    even though the length is 5.
    Can anyone please tell me how to reduce the size to so that it looks:
    Transaction Number:[   ]
    Here is my code:
    Box b2 = Box.createVerticalBox();
    Container c = getContentPane():
    public void methodName(){
    JTextFieldtransaction_Tf = new JTextField(5);
    transaction_Tf.setMaximumSize(new Dimension(Short.MAX_VALUE, 20));
    Box transactionBox = Box.createHorizontalBox();
    transactionBox.add(new JLabel(Transaction Number"));
    transactionBox.add(transaction_Tf.s);
    b2.add(transactionBox);
    // Add b2 to the Container.
    c.add(b2) ;
    show();
    How to reduce the size of the TextField....??

    Box transactionBox = Box.createHorizontalBox();
    transactionBox.add(new JLabel(Transaction
    ion Number"));
    transactionBox.add(transaction_Tf.s);
    b2.add(transactionBox);
        b2.add(Box.createHorizontalGlue());...
    The horizontal glue will expand to fill whatever extra space is left over after the text field.

  • Conditional Validation on Textfield(s) based on Select/List - help needed.

    Hey Gang,
    I have a simple page where a select/list menu with values "1" through "5" determines how many following textfields require validation. There is an "onchange" event which calls a function to update the validation. Below is my code:
    [ body tag *spry js/css scripts are called in head]
    <form id="form1" name="form1" method="post" action="">
      <p>
          <select name="menu" id="menu" onchange="menuFunction()">
            <option value="0" selected="selected">0</option>
            <option value="1">1</option>
            <option value="2">2</option>
            <option value="3">3</option>
            <option value="4">4</option>
            <option value="5">5</option>
          </select>
      </p>
      <p>
        <span id="sprytextfield1"><input type="text" name="text1" id="text1" /></span><br />
        <span id="sprytextfield2"><input type="text" name="text2" id="text2" /></span><br />
        <span id="sprytextfield3"><input type="text" name="text3" id="text3" /></span><br />
        <span id="sprytextfield4"><input type="text" name="text4" id="text4" /></span><br />
        <span id="sprytextfield5"><input type="text" name="text5" id="text5" /></span>
      </p>
    <p><input type="submit" name="submit" id="submit" value="Submit" /></p>
    </form>
    <script type="text/javascript">
    <!--
    function menuFunction() {
          var menuNum = document.getElementById('menu').value;
         for(i=1; i<=5; i++) {
               if(i<=menuNum) {
                    eval("var sprytextfield" +i+ "= new Spry.Widget.ValidationTextField(\"sprytextfield" +i+ "\")" );
               } else {
                   eval("var sprytextfield" +i+ "= new Spry.Widget.ValidationTextField(\"sprytextfield" +i+ "\", \"none\", {isRequired:false})" );
    //-->
    </script>
    [ / body tag etc... ]
    The function seems to work when it requires the validation for the textfields, but not when removing the validation. I've tried doing  eval("sprytextfield" +i+ ".destroy()"); as well without success.
    I've searched through forums and could not find an answer to this (sorry if I missed it)  ... so hopefully somebody can point me in the right direction. (*I found the post w/ the link http://www.spry-it.com/examples/spry-widget-validation-generation-and-destroy/ -- however that page doesn't seem to work *Chrome)
    Thanks for any help! =)
    ~Mike

    Have a look here http://forums.adobe.com/message/2651124#2651124
    If that doesn't help please come back here.
    Ben

  • A little help in AWT.. (reading a textfield from another class)

    I got this Panel with a varying number of TextFields (to input a matrix).
    so i did (in the Panel sub-class)
    TextField Determinant[] = new TextField[l*l];
              for (int i = 0; i < l*l; i++)
                   add(Determinant[i] = new TextField(""+i));
    then i want to read them into a 2 dimensional array after pressing a button (in the Button subclass)
    for (int i = 0; i < det.length; i++)
                   for (int j = 0; j < det.length; j++)
                        det[i][j] = (double)Panel1.Determinant[k].getText();
                        k += 1;
    but then the compiler complains:
    C:\java projects\GoButton.java:30: cannot resolve symbol
    symbol : variable Panel1
    location: class GoButton
    det[i][j] = (double)Panel1.Determinant[k].getText();
    how do i get the Button-subclass to "know" the Textfields in the Panel subclass?
    (they're both public)
    help please! :)

    Is "Panel1" a class name or a variable or field name?
    If the latter, you ought to use Java naming conventions: only class names and constants start with upper-case letters. So "Determinant" in your code is also poorly named.
    Also I'd strong advise against using "l" (a single lower-case ell) as an identifier. It's really hard to read.
    Also when you post code, please wrap it in &#91;code]&#91;/code] tags, so we can read it.
    Assuming that "Panel1" is a field or variable -- then you need to either make it accessible by the other classes that need to access it, or better yet pass its value as an argument to those things that need it.
    Or maybe restructure your code so that the things that need to use it are in the same class as Panel1, possibly as member classes.

  • Access Present Textfield value in Help Text

    Hi
    I have a Text item and I wanted to access the Value of that text item in the text field property "Help Text". How I refer present focused textfield value in their "Help Text" property.
    Regards
    Kiran Akkiraju

    Kiran,
    The current value in session state of the item is available using &ITEM. notation (note trailing period). For example in the help text for item P1_X you can type:
    Current value of this item is &P1_X..
    Scott

  • Need help in arranging choice group and textfield on screen

    Hi friends
    i want to display choice element (along with its text) and textfield(small one) in a single row.i want many such rows.
    i tried my best to do that.but couldent get as what i wished ,textfields comes down.
    Actually i want value inside textfield and name of the choice element when i click on any choice element,I did that functionality but only alignment is problem.
    if anyone has tried or any idea about how to get this alignment please let me know.

    you can achieve this fairly easily with group policy.
    create an OU and put your remote desktop servers in that OU.
    configure both user and computer policies in a group policy and link it to that ou.
    you need to enable loopback mode - you may want it in merge or replace depending on your other policies you have. Probably replace though I would guess. this is set in the computer configuration > admin templates > system / group policy section.
    now remove the policy you have currently setup for your users on the users OU containing the rdp users. If you want you can move these users back to your main users OU.
    when your users login to the RDP server the settings in the user section of the GPO linked to the RDP Servers OU will apply.
    when the user logs in to their own computer the policies from the user OU and computer OU will apply - but not the more restrictive RDP OU.
    hope that makes sense.
    Regards,
    Denis Cooper
    MCITP EA - MCT
    Help keep the forums tidy, if this has helped please mark it as an answer
    My Blog
    LinkedIn:

  • J2me textField plz Help Me

    hello to all
    i am using textField for user input and i want to remove this text field from that form and after i want to add some another inputs like choice group on that form so i want to remove textField and add a choice group.
    we can a remove choicegroup field from form like(form.delete(choicegroupName))
    but as same type we can not remove a textField item.
    i use coding for delete a textField form.delete(typeOfCar);
    it is giving error
    delete(int) in javax.microedition.lcdui.Form cannot be applied to (javax.microedition.lcdui.TextField form.delete(typeOfCar);
    sir plz help me

    just when adding the TextField to the form call it like
    int textFieldPos = form.add(textField);
    this saves the index of this Textfield in the textFieldPos variable. This can be used to remove this component, by calling
    form.delete(textFieldPos).
    hth
    Kay

  • HELP! My TextField is freaking out...

    Hello!
    I'm creating a command-based client where i have a textfield for handling input. Now, i'm having a problem with handling TextField events (or something in that way)... I want to be able to type in commands, but i should also be able to use the numpad keys for calling some other methods that i bind to them.... now, everything works well, the methods are called when i press the numpad keys (i use a keyListener). The problem however is that after the numpad keys have been pressed and the appropriate methods have been called the keyPressed event(or whatever it is) seems to be passed on to the textfield, so the number is printed in the textfield... i dont want the number to be printed, only the method to be called... anyone got an idea? Stop the event from being forwarded or something??? (it is really nessecary for the the textfield to be in focus, since i should be able to type commands or press the numpad shortcuts at any time)... help!

    keyListener). The problem however is that after the
    numpad keys have been pressed and the appropriate
    methods have been called the keyPressed event(or
    whatever it is) seems to be passed on to the
    textfield, so the number is printed in the
    textfield... i dont want the number to be printed,Use setEditable(false); on the textfield to keep input from going to it.
    (it is really nessecary for the the textfield to be in
    focus, since i should be able to type commands or
    press the numpad shortcuts at any time)... help!The component that has the focus will detect keyevents and forward them to keylisteners. If you are responding to keyevents, you MIGHT not need the textfield, just a keylistener on the components in your applet/application.

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