A JSTL primer, Part 1: The expression language
Simple If – Then for rendered properties in table – tr using view column data.
[Column value of GorusTipi equals “Zorunlu”] AND [Column value of UygunlukDurumu IS NOT EMPTY]
<xp:this.rendered><![CDATA[#{viewEntry[“GorusTipi”] eq “Zorunlu” && !empty viewEntry[“UygunlukDurumu”]}]]></xp:this.rendered>
Table 2. The EL operators
| Category | Operators |
| Arithmetic | +, -, *, / (or div), % (or mod) |
| Relational | == (or eq), != (or ne), < (or lt), > (or gt), <= (or le), >= (or ge) |
| Logical | && (or and), || (or or), ! (or not) |
| Validation | empty |