javascript - How to sort xPage multiline editBox by field converter? -

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i have multiline edit box on page. want converter converts entered text list (replaces e.g. comas new line) @unique , sort on save. here code doesn't work:

<xp:inputtextarea value="#{document1.members}" id="inputmembers" multipletrim="true" immediate="true"> <xp:this.multipleseparator><![cdata[#{javascript:"\n"}]]></xp:this.multipleseparator> <xp:this.converter>     <xp:customconverter>         <xp:this.getasobject><![cdata[#{javascript:@unique(value).sort();}]]></xp:this.getasobject>         <xp:this.getasstring><![cdata[#{javascript:@replacesubstring(value, ",", "\n");}]]></xp:this.getasstring>     </xp:customconverter> </xp:this.converter>

it replace comas new line doesn't sort list

don't use multipleseparator property. otherwise, getasobject converter executed every entry (=line) separately. that's why sort doesn't work.

implode entries "\n" instead when converting value browser (getasstring) , explode multiple lines , comma separated values when getting lines browser (getasobject) , sort resulting array:

<xp:inputtextarea     value="#{document1.members}"     id="inputmembers"     rows="10">     <xp:this.converter>         <xp:customconverter>             <xp:this.getasobject><![cdata[#{javascript:                 @unique(@trim(@explode(value, ["\n", ","]))).sort()             }]]></xp:this.getasobject>             <xp:this.getasstring><![cdata[#{javascript:                 @implode(value, "\n")             }]]></xp:this.getasstring>         </xp:customconverter>     </xp:this.converter> </xp:inputtextarea>

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