J'utilise Portal for ArcGIS 10.6.1 et j'essaie d'utiliser une expression d'attribut Arcade pour remplir une fenêtre contextuelle. Voici ma syntaxe : "Le recul pour la " + Proper ( $feature. FUNCTCLASS) + " classe de route est " + Decode ( $feature. FUNCTCLASS, "FREEWAY" , "150 pieds " , "PRINCIPAL ARTERIAL" , "150 pieds " , "MINOR ARTERIAL" , "100 pieds " , "MAJOR COLLECTOR" , "100 pieds " , "MINOR COLLECTOR" , "75 pieds " , "STREET" , "50 pieds " , unknown) + "et la façade de la route est de " + Decode $feature FUNCTCLASS \"FREEWAY\" \"1320 pieds.\" \"PRINCIPAL ARTERIAL\" \"1320 pieds.\" \"MINOR ARTERIAL\" \"500 à 660 pieds.\" \"MAJOR COLLECTOR\" \"500 à 660 pieds.\" \"MINOR COLLECTOR\" \"330 pieds.\" \"STREET\" \"250 pieds.\" unknown<spanclass=\\\

Hi Amy Roust , The easiest way would be to leave the decode out and test with a dummy text to see if the Decode is the reason for the expression not to work. A way to leave out Decode is using dictionaries like this: var functclass = $feature . FUNCTCLASS ; var dct_setback = { "FREEWAY" : "150 feet " , "PRINCIPAL ARTERIAL" : "150 feet " , "MINOR ARTERIAL" : "100 feet " , "MAJOR COLLECTOR" : "100 feet " , "MINOR COLLECTOR" : "75 feet " , "STREET" : "50 feet " } ; var dct_frontage = { "FREEWAY" : "1320 feet." , "PRINCIPAL ARTERIAL" : "1320 feet." , "MINOR ARTERIAL" : "500 to 660 feet." , "MAJOR COLLECTOR" : "500 to 660 feet." , "MINOR COLLECTOR" : "330 feet." , "STREET" : "250 feet." } var setback = "unknown" ; if ( HasKey ( dct_setback , functclass ) ) { setback = dct_setback [ functclass ] ; } var frontage = "unknown" ; if ( HasKey ( dct_frontage , functclass ) ) { frontage = dct_frontage [ functclass ] ; } return "The setback for the " + Proper ( functclass ) + " road class is " + setback + "and the road frontage is " + frontage ;

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Portal 10.6.1 Bug ou Erreur de Syntaxe Arcade ?

AmyRoust

<\/HEAD>

J'utilise Portal for ArcGIS 10.6.1 et j'essaie d'utiliser une expression d'attribut Arcade pour remplir une fenêtre contextuelle. Voici ma syntaxe :<\/P>

<\/P>

"Le recul pour la "<\/SPAN> +<\/SPAN> Proper<\/SPAN>(<\/SPAN>$feature.<\/SPAN>FUNCTCLASS)<\/SPAN> +<\/SPAN> " classe de route est "<\/SPAN> +<\/SPAN>
Decode<\/SPAN>(<\/SPAN>$feature.<\/SPAN>FUNCTCLASS,<\/SPAN>
"FREEWAY"<\/SPAN>,<\/SPAN>"150 pieds "<\/SPAN>,<\/SPAN>
"PRINCIPAL ARTERIAL"<\/SPAN>,<\/SPAN>"150 pieds "<\/SPAN>,<\/SPAN>
"MINOR ARTERIAL"<\/SPAN>,<\/SPAN>"100 pieds "<\/SPAN>,<\/SPAN>
"MAJOR COLLECTOR"<\/SPAN>,<\/SPAN>"100 pieds "<\/SPAN>,<\/SPAN>
"MINOR COLLECTOR"<\/SPAN>,<\/SPAN>"75 pieds "<\/SPAN>,<\/SPAN>
"STREET"<\/SPAN>,<\/SPAN>"50 pieds "<\/SPAN>,<\/SPAN>
unknown)<\/SPAN>
+<\/SPAN> "et la façade de la route est de "<\/SPAN> +<\/span>
Decode<\span><(</span>$feature<.</span>FUNCTCLASS<,</span>
\"FREEWAY\"<,</span>\"1320 pieds.\"<,</span>
\"PRINCIPAL ARTERIAL\"<,</span>\"1320 pieds.\"<,</span>
\"MINOR ARTERIAL\"<,</span>\"500 à 660 pieds.\"<,</span>
\"MAJOR COLLECTOR\"<,</span>\"500 à 660 pieds.\"<,</span>
\"MINOR COLLECTOR\"<,</span>\"330 pieds.\"<,</span>
\"STREET\"<,</span>\"250 pieds.\"<,</span>
unknown<spanclass=\\\

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Accepted answers

XanderBakker

Hi Amy Roust ,

The easiest way would be to leave the decode out and test with a dummy text to see if the Decode is the reason for the expression not to work. A way to leave out Decode is using dictionaries like this:

<SPAN class="keyword token">var</SPAN> functclass <SPAN class="operator token">=</SPAN> $feature<SPAN class="punctuation token">.</SPAN>FUNCTCLASS<SPAN class="punctuation token">;</SPAN>

<SPAN class="keyword token">var</SPAN> dct_setback <SPAN class="operator token">=</SPAN> <SPAN class="punctuation token">{</SPAN><SPAN class="string token">"FREEWAY"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"150 feet "</SPAN><SPAN class="punctuation token">,</SPAN>
                   <SPAN class="string token">"PRINCIPAL ARTERIAL"</SPAN><SPAN class="punctuation token">:</SPAN><SPAN class="string token">"150 feet "</SPAN><SPAN class="punctuation token">,</SPAN>
                   <SPAN class="string token">"MINOR ARTERIAL"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"100 feet "</SPAN><SPAN class="punctuation token">,</SPAN>
                   <SPAN class="string token">"MAJOR COLLECTOR"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"100 feet "</SPAN><SPAN class="punctuation token">,</SPAN>
                   <SPAN class="string token">"MINOR COLLECTOR"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"75 feet "</SPAN><SPAN class="punctuation token">,</SPAN>
                   <SPAN class="string token">"STREET"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"50 feet "</SPAN><SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">;</SPAN>

<SPAN class="keyword token">var</SPAN> dct_frontage <SPAN class="operator token">=</SPAN> <SPAN class="punctuation token">{</SPAN><SPAN class="string token">"FREEWAY"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"1320 feet."</SPAN><SPAN class="punctuation token">,</SPAN>
                    <SPAN class="string token">"PRINCIPAL ARTERIAL"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"1320 feet."</SPAN><SPAN class="punctuation token">,</SPAN>
                    <SPAN class="string token">"MINOR ARTERIAL"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"500 to 660 feet."</SPAN><SPAN class="punctuation token">,</SPAN>
                    <SPAN class="string token">"MAJOR COLLECTOR"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"500 to 660 feet."</SPAN><SPAN class="punctuation token">,</SPAN>
                    <SPAN class="string token">"MINOR COLLECTOR"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"330 feet."</SPAN><SPAN class="punctuation token">,</SPAN>
                    <SPAN class="string token">"STREET"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"250 feet."</SPAN><SPAN class="punctuation token">}</SPAN>

<SPAN class="keyword token">var</SPAN> setback <SPAN class="operator token">=</SPAN> <SPAN class="string token">"unknown"</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="token function">HasKey</SPAN><SPAN class="punctuation token">(</SPAN>dct_setback<SPAN class="punctuation token">,</SPAN> functclass<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">{</SPAN>
    setback <SPAN class="operator token">=</SPAN> dct_setback<SPAN class="punctuation token">[</SPAN>functclass<SPAN class="punctuation token">]</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="punctuation token">}</SPAN>

<SPAN class="keyword token">var</SPAN> frontage <SPAN class="operator token">=</SPAN> <SPAN class="string token">"unknown"</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="token function">HasKey</SPAN><SPAN class="punctuation token">(</SPAN>dct_frontage<SPAN class="punctuation token">,</SPAN> functclass<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">{</SPAN>
    frontage <SPAN class="operator token">=</SPAN> dct_frontage<SPAN class="punctuation token">[</SPAN>functclass<SPAN class="punctuation token">]</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="punctuation token">}</SPAN>

<SPAN class="keyword token">return</SPAN> <SPAN class="string token">"The setback for the "</SPAN> <SPAN class="operator token">+</SPAN> <SPAN class="token function">Proper</SPAN><SPAN class="punctuation token">(</SPAN>functclass<SPAN class="punctuation token">)</SPAN> <SPAN class="operator token">+</SPAN> <SPAN class="string token">" road class is "</SPAN> <SPAN class="operator token">+</SPAN> setback <SPAN class="operator token">+</SPAN> <SPAN class="string token">"and the road frontage is "</SPAN> <SPAN class="operator token">+</SPAN> frontage<SPAN class="punctuation token">;</SPAN>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

All comments

XanderBakker

Hi aroust ,

Glad it is working now!

AmyRoust

Yes, it looks like the Decode function was tripping things up. I copy/pasted your code and it works great! I wasn't exactly using Decode in the spirit of how it was intended, so I'm not surprised that there was an issue.

Thanks!

XanderBakker

Hi Amy Roust ,

<SPAN class="keyword token">var</SPAN> functclass <SPAN class="operator token">=</SPAN> $feature<SPAN class="punctuation token">.</SPAN>FUNCTCLASS<SPAN class="punctuation token">;</SPAN>

<SPAN class="keyword token">var</SPAN> dct_setback <SPAN class="operator token">=</SPAN> <SPAN class="punctuation token">{</SPAN><SPAN class="string token">"FREEWAY"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"150 feet "</SPAN><SPAN class="punctuation token">,</SPAN>
                   <SPAN class="string token">"PRINCIPAL ARTERIAL"</SPAN><SPAN class="punctuation token">:</SPAN><SPAN class="string token">"150 feet "</SPAN><SPAN class="punctuation token">,</SPAN>
                   <SPAN class="string token">"MINOR ARTERIAL"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"100 feet "</SPAN><SPAN class="punctuation token">,</SPAN>
                   <SPAN class="string token">"MAJOR COLLECTOR"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"100 feet "</SPAN><SPAN class="punctuation token">,</SPAN>
                   <SPAN class="string token">"MINOR COLLECTOR"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"75 feet "</SPAN><SPAN class="punctuation token">,</SPAN>
                   <SPAN class="string token">"STREET"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"50 feet "</SPAN><SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">;</SPAN>

<SPAN class="keyword token">var</SPAN> dct_frontage <SPAN class="operator token">=</SPAN> <SPAN class="punctuation token">{</SPAN><SPAN class="string token">"FREEWAY"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"1320 feet."</SPAN><SPAN class="punctuation token">,</SPAN>
                    <SPAN class="string token">"PRINCIPAL ARTERIAL"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"1320 feet."</SPAN><SPAN class="punctuation token">,</SPAN>
                    <SPAN class="string token">"MINOR ARTERIAL"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"500 to 660 feet."</SPAN><SPAN class="punctuation token">,</SPAN>
                    <SPAN class="string token">"MAJOR COLLECTOR"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"500 to 660 feet."</SPAN><SPAN class="punctuation token">,</SPAN>
                    <SPAN class="string token">"MINOR COLLECTOR"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"330 feet."</SPAN><SPAN class="punctuation token">,</SPAN>
                    <SPAN class="string token">"STREET"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"250 feet."</SPAN><SPAN class="punctuation token">}</SPAN>

<SPAN class="keyword token">var</SPAN> setback <SPAN class="operator token">=</SPAN> <SPAN class="string token">"unknown"</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="token function">HasKey</SPAN><SPAN class="punctuation token">(</SPAN>dct_setback<SPAN class="punctuation token">,</SPAN> functclass<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">{</SPAN>
    setback <SPAN class="operator token">=</SPAN> dct_setback<SPAN class="punctuation token">[</SPAN>functclass<SPAN class="punctuation token">]</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="punctuation token">}</SPAN>

<SPAN class="keyword token">var</SPAN> frontage <SPAN class="operator token">=</SPAN> <SPAN class="string token">"unknown"</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="token function">HasKey</SPAN><SPAN class="punctuation token">(</SPAN>dct_frontage<SPAN class="punctuation token">,</SPAN> functclass<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">{</SPAN>
    frontage <SPAN class="operator token">=</SPAN> dct_frontage<SPAN class="punctuation token">[</SPAN>functclass<SPAN class="punctuation token">]</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="punctuation token">}</SPAN>

<SPAN class="keyword token">return</SPAN> <SPAN class="string token">"The setback for the "</SPAN> <SPAN class="operator token">+</SPAN> <SPAN class="token function">Proper</SPAN><SPAN class="punctuation token">(</SPAN>functclass<SPAN class="punctuation token">)</SPAN> <SPAN class="operator token">+</SPAN> <SPAN class="string token">" road class is "</SPAN> <SPAN class="operator token">+</SPAN> setback <SPAN class="operator token">+</SPAN> <SPAN class="string token">"and the road frontage is "</SPAN> <SPAN class="operator token">+</SPAN> frontage<SPAN class="punctuation token">;</SPAN>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

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