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Mif2Go User's Guide, Version 33u53

   

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> 19 Providing navigation in HTML > 19.4 Creating a browse sequence > 19.4.5 Understanding browse keyword scope and default values

19.4.5 Understanding browse keyword scope and default values

Table 19-5 shows the scope of each browse-macro keyword with respect to file position, the macros each keyword defines, and the macro variables used in each default value.

Table 19-5 Scope of [NavigationMacros] keywords

Scope

Keyword

(* = Macro or Button)

Defines:

Default value uses:

File name

Label

Very first file

StartingPrevFS*

None

None

At Start

Very last file

EndingNextFS*

None

None

At End

First split

PrevFS*

<$_seqprev>

<$$_seqprevfile>

<$$_seqprevtitle>

Last split

NextFS*

<$_seqnext>

<$$_seqnextfile>

<$$_seqnexttitle>

All other split files

Prev*

<$_prev>

<$$_prevfile>

<$$_prevtitle>

Next*

<$_next>

<$$_nextfile>

<$$_nexttitle>

Table 19-6 shows the default value Mif2Go uses for each browse-macro keyword when the navigation macros produce text links; Table 19-7 shows the default values when macros produce buttons (see §19.4.2 Choosing buttons versus text links for a browse sequence).

Table 19-6 Default values of text-link browse keywords

Keyword

Default value

PrevMacro

<a href="<$$_prevfile>"><$$_prevtitle></a>

NextMacro

<a href="<$$_nextfile>"><$$_nexttitle></a>

PrevFSMacro

<a href="<$$_seqprevfile>"><$$_seqprevtitle></a>

NextFSMacro

<a href="<$$_seqnextfile>"><$$_seqnexttitle></a>

StartingPrevFSMacro

At Start

EndingNextFSMacro

At End

Table 19-7 Default values of button browse keywords

Keyword

Default value

PrevButton

<button type="button" onclick="javascript:location.href='<$$_prevfile>'">
<$$_prevtitle></button>

NextButton

<button type="button" onclick="javascript:location.href='<$$_nextfile>'">
<$$_nexttitle></button>

PrevFSButton

<button type="button" onclick="javascript:location.href='<$$_seqprevfile>'">
<$$_seqprevtitle></button>

NextFSButton

<button type="button" onclick="javascript:location.href='<$$_seqnextfile>'">
<$$_seqnexttitle></button>

StartingPrevFSButton

<button type="button">At Start</button>

EndingNextFSButton

<button type="button">At End</button>

> 19 Providing navigation in HTML > 19.4 Creating a browse sequence > 19.4.5 Understanding browse keyword scope and default values


19.4.4.2 Redefining button browse macros

19.4.6 Specifying where to invoke a browse macro