Text : Text Object « Form « JavaScript Tutorial

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JavaScript Tutorial » Form » Text Object

10. 14. 1. Text

Instances are created by the browser when it encounters an HTML tag with the TYPE attribute set to text.

Event Handlers/Methods/Properties	Description
onBlur	Called when the text box loses the focus.
onChange	Called when the text box loses the focus and has had its value modified.
onFocus	when the text box receives the focus.
onSelect	when a user selects some of the text within the text box.
blur()	Removes the focus from the text box.
focus()	Gives the focus to the text box.
handleEvent()	Invokes the handler for the event specified and was added in JavaScript 1.2.
select()	Selects the text in the text box.
defaultValue	Returns the value of this text box specified by the VALUE attribute. Note that this property is not supported by the Opera browsers.
form	Returns the entire form the text box is in.
name	Returns the name of this text box specified by the NAME attribute.
type	Returns the type of this text box specified by the TYPE attribute.
value	Returns the value that is actually displayed in the text box.


<html>

    <head>

    <script language="JavaScript">

    <!--

    function openWin(){

      var myInstance = document.myForm.myText;

      var myWin = open("", "","width=450,height=200");



      myWin.document.write("The defaultValue is: " + myInstance.defaultValue);

      myWin.document.write("<br>");

      myWin.document.write("The name is: " + myInstance.name + "<br>");

      myWin.document.write("The type is: " + myInstance.type + "<br>");

      myWin.document.write("The value is: " + myInstance.value + "<br>");

      myWin.document.write(myInstance.form.myButton.value);

      myWin.document.close();

    }

    -->

    </script>

    </head>

    <body>

    <form name="myForm">

      <input type=TEXT value="hello world" name="myText">

      <input type=BUTTON value="Click to Process" name="myButton" onClick="openWin()">

    </form>

    </body>

    </html>

10. 14. Text Object
	10. 14. 1.	Text
	10. 14. 2.	Text.blur()
	10. 14. 3.	Text.defaultValue
	10. 14. 4.	Text.focus()
	10. 14. 5.	Text.form
	10. 14. 6.	Text.name
	10. 14. 7.	Text.onBlur
	10. 14. 8.	Text.onFocus
	10. 14. 9.	Text.onSelect
	10. 14. 10.	Text.select()
	10. 14. 11.	Text.type
	10. 14. 12.	Text.value

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