Adobe Dreamweaver CS3 Manuel d'utilisateur télécharger pdf (Page 610)

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DREAMWEAVER CS3

User Guide

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2 Select Insert > Form, or select the Forms category in the Insert bar and click the Form icon.

In Design view, forms are indicated by a dotted red outline. If you don’t see this outline, select View > Visual Aids >

Invisible Elements.

3 Set the properties of the HTML form in the Property inspector (Window >Properties):

a In the Document window, click the form outline to select the form.

b In the Form Name box, type a unique name to identify the form.

Naming a form makes it possible to reference or control the form with a scripting language, such as JavaScript or

VBScript. If you do not name the form, Dreamweaver generates a name using the syntax

formn, and increments the

value of

n for each form added to the page.

c In the Action box, specify the page or script that will process the form data by typing the path, or clicking the folder

icon to navigate to the appropriate page or script.

d In the Method pop-up menu, specify the method to transmit the form data to the server. Set any of the following

options:

Default Uses the browser’s default setting to send the form data to the server. Typically, the default value is the GET

method.

GET Appends the value to the URL requesting the page.

POST Embeds the form data in the HTTP request.

Do not use the

GET method to send long forms. URLs are limited to 8192 characters. If the amount of data sent is too

large, data will be truncated, leading to unexpected or failed processing results.

Dynamic pages generated by parameters passed by the

GET method can be bookmarked because all the values

needed to regenerate the page are contained in the URL displayed in the browser’s Address box. In contrast, dynamic

pages generated by parameters passed by the

POST method cannot be bookmarked.

If you collect confidential user names and passwords, credit card numbers, or other confidential information, the

POST method may appear more secure than the GET method.However,theinformationsentbythePOST method is

notencryptedandcaneasilyberetrievedbyahacker.Toensuresecurity,useasecureconnectiontoasecureserver.

e (Optional) In the Enctype pop-up menu, specify the MIME encoding type of the data submitted to the server for

processing.

The default setting of

application/x-www-form-urlencode is typically used in conjunction with the POST

method. If you are creating a file-upload field, specify the multipart/form-data MIME type.

f (Optional) In the Target pop-up menu, specify the window in which to display the data returned by the invoked

program.

Ifthenamedwindowisnotalreadyopen,anewwindowwiththatnameopens.Setanyofthefollowingtargetvalues:

_blank Opens the destination document in a new unnamed window.

_parent Opens the destination document in the parent window of the one displaying the current document.

_self Opens the destination document in the same window as the one in which the form was submitted.

_top Opensthedestinationdocumentinthebodyofthecurrentwindow.Thisvaluecanbeusedtoensurethatthe

destination document takes over the full window even if the original document was displayed in a frame.

4 Insert form objects in the page:

a Place the insertion point where the form object should appear in the form.

September 4, 2007

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Adobe Dreamweaver CS3 Manuel d'utilisateur Page 610

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