![]() ![]() Outer regions must be explicitly referenced using _parent. Only fields of the innermost repeated regions are available implicitly. Region to reference document parameters that are hidden by repeated Or _repeat except that _document might be needed inside a repeating ![]() Therefore, you shouldn’t need to explicitly reference _document Of the _repeat object take precedence over fields of the _document In cases where there is a field conflict, fields Of _document.title to access the document’s title This property outside of a nested repeated region.Įxpression evaluation, all fields of the _document object and _repeat objectĪre implicitly available. In a nested repeated region, this gives the _repeat objectįor the enclosing (outer) repeated region. Is an error to access this property for the last entry in the region. It is an error to access this property for the first entry in the The _repeat object for the previous entry. True if the current entry is the last entry in its repeating True if the current entry is the first entry in its repeating The total number of entries in this repeating region The numerical index (from 0) of the current entry Provides built‑in information about the region Only defined for expressions which appear inside a repeating The followingĬontains the document-level template data with a field for Scalar types to be implicitly converted into an object thus, theĮxpression "abc".length would trigger an error,Īre those defined by the expression object model. Use of JavaScript “null” or “undefined” types. Variable reference (see the list of defined variables laterīinary operators: +, -, *, /, %, &, |, ^, &,īoolean, IEEE 64‑bpc floating point, string, and object. Numeric literals, string literals (double-quote syntax The expression and displays the value in the template-based document. When you apply the template, Dreamweaver evaluates In the template code, an expression marker appears in Design view. #Dreamweaver templates help code#In Code view, there are two ways to define template expressions: You can define expressions in Code view or in the Optional Regionĭialog box when you insert an optional region. If the condition is true, the optional region appears in the template-basedĭocument if it is false, it doesn’t appear. When an expression is used in a conditional statement, Dreamweaver evaluates it as true or false. For example, an expression can be as simple as the valueĮnough to compute values which alternate the background color inĪ table row, such as & 1) ? red : can also define expressions for if and multiple-if conditions. You can use an expression to store a value and display it inĪ document. See Define editable tag attributes in Dreamweaver for more information.Įxpressions are statements that compute or evaluate a value. For example, you can “lock” which image appears in the document but let the template user set the alignment to left, right, or center. See the Optional region section for more information.Īn editable tag attribute: Lets you unlock a tag attribute in a template, so the attribute can be edited in a template-based page. In the template-based page, the template user usually controls whether the content is displayed. #Dreamweaver templates help how to#To know how to work with repeating regions, see Create repeating regions and tables in Dreamweaver.Īn optional region: A section of a template that holds content-such as text or an image-that may or may not appear in a document. There are two types of repeating regions you can insert in a template: repeating region and repeating table. Repeating sections are editable so that the template user can edit the content in the repeating element, while the design itself is under the control of the template author. ![]() For example, you can set a table row to repeat. For detailed information in editable regions, see Create editable regions in templates.Ī repeating region: A section of the document layout that is set so that the template user can add or delete copies of the repeating region in a document based on the template as necessary. For a template to be effective, it should contain at least one editable region otherwise, pages based on the template can’t be edited. A template author can specify any area of a template as editable. There are four types of template regions:Īn editable region: An unlocked region in a template-based document-a section a template user can edit. In a document based on the template, however, a template user can make changes only in the editable regions the locked regions can’t be modified. As a template author, you specify which regions of a template-based document will be editable by inserting editable regions or editable parameters in the template.Īs you create the template, you can make changes to both editable and locked regions. When you save a document as a template, most regions of a document are locked. ![]()
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