Getting and Setting a Text Object's Value : JavaScript DHTML examples (example source code) » Form Control » TextField

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Getting and Setting a Text Object's Value

Please note that some example is only working under IE or Firefox.

/*
JavaScript Bible, Fourth Edition
by Danny Goodman 

Publisher: John Wiley & Sons CopyRight 2001
ISBN: 0764533428
*/

<HTML>
<HEAD>
<TITLE>Text Object Value</TITLE>
<SCRIPT LANGUAGE="JavaScript">
function upperMe(form) {
    inputStr = form.converter.value
    form.converter.value = inputStr.toUpperCase()
}
</SCRIPT>
</HEAD>
<BODY>
<FORM onSubmit="window.focus(); return false">
Enter lowercase letters for conversion to uppercase:
 <INPUT TYPE="text" NAME="converter" VALUE="sample"
 onChange="upperMe(this.form)">
</FORM>
</BODY>
</HTML>
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12.  Jump to the next field
13.  Get textfield value
14.   Methods and Properties of the Text Object
15.  Selecting Text Upon Focus
16.  assign a default value to a Text object
17.  Compound Interest Calculator
18.  Resetting a Text Object to Default Value
19.  Passing a Text Object (as this) to the Function
20.  Text Object Select and Focus
21.  Data Validation via an onChange event Handler
22.  Add textfield dynamically into HTML
23.   Firing the onSame Event (FireFox)
24.  Numerals Only
25.  Letter only, yes no only textfield
26.  Auto focus textfield
27.  Block enter textfield
28.  If the textfield has been changed








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