Template:Breadcrumb

See wikipedia: Breadcrumb_(navigation)

a

1: Main > Test1 {{#ifexpr: {{{2}}} and (not {{{3}}})|Main > Test1 > [[:Category:{{{2}}}|{{{2}}}]]

---

ifeq:

• 2 was not specified
• 3 was not specified

if:

• b
• b{{{2}}}
• Pass

1 and 2: Main > Test1 {{#ifexpr: Test2 and (not {{{3}}})|Main > Test1 > Test2

---

ifeq:

• 2 was specified (and may be empty)
• 3 was not specified

if:

• a
• aTest2
• Pass

1 and 2 and 3: Main > Test1 {{#ifexpr: Test2 and (not Test3)|Main > Test1 > Test2

---

ifeq:

• 2 was specified (and may be empty)
• 3 was specified (and may be empty)

if:

• a
• aTest2

Usage Examples

{{Breadcrumb|Software}}

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Main > [[:Category:{{{1}}}|{{{1}}}]] {{#ifexpr: {{{2}}} and (not {{{3}}})|Main > [[:Category:{{{1}}}|{{{1}}}]] > [[:Category:{{{2}}}|{{{2}}}]]

---

ifeq:

• 2 was not specified
• 3 was not specified

if:

• b
• b{{{2}}}