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INPUT: Η εντολή INPUT
Από τις σελίδες που προηγήθηκαν φάνηκε ότι η εντολή INPUT κυριαρχεί με τις πολλές δυνατότητες που έχει. Το αποτέλεσμα που φέρνει εξαρτάται από τις τιμές των παραμέτρων που διαθέτει. Η σύνταξη της είναι απλή:
| <FORM ... >
< INPUT TYPE="..." παράμετροι >
</FORM>
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Οι τιμές που μπορεί να πάρει η TYPE είναι:
TYPE = TEXT ή CHECKBOX ή RADIO ή PASSWORD ή HIDDEN ή RESET ή SUBMIT.
Επίσης παίρνει και τις τιμές FILE ή IMAGE ή SELECT-MULTIPLE ή SELECT-ONE ή TEXTAREA
Παράμετροι της INPUT
- ACCESSKEY=string
- Specifies an accelerator for the element.
- ALLIGN=ABSBOTTOM ή ABSMIDDLE ή BASELINE ή BOTTOM ή LEFT ή MIDDLE ή RIGHT ή TEXTTOP ή TOP
- Specifies the alignment for the control-like element.
- CHECKED=TRUE ή FALCE
- For check boxes and radio buttons, indicates that they are selected.
- DISABLED
- Used to disable an element.
- CLASS=string
- Specifies the class of the tag being defined. This is most often used to associated a sub-classed style sheet with the tag.
- ID=string
- An SGML identifier used as the target for hypertext links or for naming particular elements in associated style sheets. Valid names to script with are any alphanumeric string that begins with a letter. Valid special characters include underbar "_".
- LANG=string
- This specifies the language to use. The specifier is an ISO standard language abbreviation.
- LANGUAGE=JAVASCRIPT ή JSCRIPT ή VBS ή VBSCRIPT
- Specifies the language that the current script is written in. JavaScript is the default for this attribute.
- MAXLENGTH=long
- Indicates the maximum number of characters that can be entered into a text control.
- ΝΑΜΕ=string
- Καθορίζεται το αποκλειστικό όνομα του στοιχείου.
- READONLY
- Causes the element's contents to be read only.
- SIZE=variant
- Specifies the size of the control.
- STYLE=string
- Specifies an in-line style sheet for the tag.
- TABINDEX=integer
- Sets the tabindex for the object.
- TITLE=string
- The Title attribute is used to provide advisory information.
- VALUE=string
- For textual/numerical controls, specifies the default value of the control. For Boolean controls, specifies the value to be returned when the control is turned on
- event=script
- Can be one or more of these events:
onafterupdate, onbeforeupdate, onblur, onchange, onclick, ondblclick, ondragstart, onfocus, onhelp, onkeydown, onkeypress, onkeyup, onmousedown, onmousemove, onmouseout, onmouseover, onmouseup, onselect, onselectstart
Syntax Forms, March 2000
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