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Kann sich die Symbolisierung in ArcGIS Online je nach Aktualisierungsdatum eines Features farblich ändern?

JessicaKirby2

Ich möchte, dass ein gehostetes Feature je nach Datum seiner letzten Aktualisierung die Farbe ändert. Zum Beispiel: grün für heute, gelb für die letzten 3 Tage und rot, wenn die Aktualisierung länger als 3 Tage zurückliegt. Ist das möglich? Mir fällt keine andere Möglichkeit ein, als ein Python-Skript zu schreiben, um die Daten herunterzuladen, ein Textfeld zu verarbeiten und den Dienst erneut zu veröffentlichen. Ich suche nach einer stärker „Echtzeit“-Lösung, für die der gehostete Dienst nicht heruntergeladen werden muss. Ich habe keinen Server und kann daher kein Geoverarbeitungsskript veröffentlichen. Ich denke, es muss doch eine Möglichkeit geben, dafür zeitbezogene Daten zu verwenden? Hat jemand eine Lösung?

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Accepted answers

XanderBakker

Can you try this:

<SPAN class="keyword token">var</SPAN> edit_date <SPAN class="operator token">=</SPAN> <SPAN class="token function">Date</SPAN><SPAN class="punctuation token">(</SPAN>$feature<SPAN class="punctuation token">.</SPAN>EditDate<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>

<SPAN class="keyword token">var</SPAN> result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"No information available"</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="token function">IsEmpty</SPAN><SPAN class="punctuation token">(</SPAN>edit_datetime<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp; result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"Invalid date"</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="punctuation token">}</SPAN> <SPAN class="keyword token">else</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">var</SPAN> now_datetime <SPAN class="operator token">=</SPAN> <SPAN class="token function">Now</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">var</SPAN> days_dif <SPAN class="operator token">=</SPAN> <SPAN class="token function">DateDiff</SPAN><SPAN class="punctuation token">(</SPAN>now_datetime<SPAN class="punctuation token">,</SPAN> edit_datetime<SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"days"</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">var</SPAN> today_date <SPAN class="operator token">=</SPAN> <SPAN class="token function">Today</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">var</SPAN> edit_date <SPAN class="operator token">=</SPAN> <SPAN class="token function">Date</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="token function">Year</SPAN><SPAN class="punctuation token">(</SPAN>edit_datetime<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="token function">Month</SPAN><SPAN class="punctuation token">(</SPAN>edit_datetime<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="token function">Day</SPAN><SPAN class="punctuation token">(</SPAN>edit_datetime<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN>today_date <SPAN class="operator token">==</SPAN> edit_date<SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"Groomed today"</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN> <SPAN class="keyword token">else</SPAN> <SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN>days_dif <SPAN class="operator token"><</SPAN> <SPAN class="number token">3</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"Groomed Recently (Within Last 3 Days)"</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN> <SPAN class="keyword token">else</SPAN> <SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN>days_dif <SPAN class="operator token"><</SPAN> <SPAN class="number token">7</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"Groomed (Within Last Week)"</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN> <SPAN class="keyword token">else</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"Not Groomed"</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN>
<SPAN class="punctuation token">}</SPAN>

<SPAN class="keyword token">return</SPAN> result<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>

All comments

Anonymous User

I have not attempted to use the new programming language called "Arcade", but I had seen this at the User Conference this summer and it looks like this could potentially help you? I am not a hundred percent sure, but it could be a way. Again, I have not used this, but they were completing some similar tasks during one of the demos.

Configure pop-ups—ArcGIS Online Help | ArcGIS

KellyGerrow

Check out this blog for more details about visualizing time with Arcade:

Visualizing Time with Arcade | ArcGIS Blog

-Kelly

JessicaKirby2

Hi Kelly,

Thanks for leading me to the blog

I see the example:

var t = Hour($feature.Created_Date); When(   t >= 22 || t < 6, "Night",   t >= 6 && t < 11, "Morning",   t >= 11 && t < 13, "Midday",    t >= 13 && t < 17, "Afternoon",   t >= 17 && t < 22, "Evening","Invalid date" );

I've been trying to get a way to change your script to work for what I need. Below is my attempt, but I am getting an "Invalid date" result for all results.

var d = Date($feature.EditDate); When(    d == Today(), "Groomed Today",
   d >= Today() && d <= Today()+3, "Groomed Recently (Within Last 3 Days)",
   d >= Today()+4 &&  d < Today()+7, "Groomed (Within Last Week)",
   d >= Today()+7, "Not Groomed",
"Invalid date" );

What am I doing wrong? Any help is appreciated!

XanderBakker

Can you try this:

<SPAN class="keyword token">var</SPAN> edit_date <SPAN class="operator token">=</SPAN> <SPAN class="token function">Date</SPAN><SPAN class="punctuation token">(</SPAN>$feature<SPAN class="punctuation token">.</SPAN>EditDate<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>

<SPAN class="keyword token">var</SPAN> result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"No information available"</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="token function">IsEmpty</SPAN><SPAN class="punctuation token">(</SPAN>edit_datetime<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp; result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"Invalid date"</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="punctuation token">}</SPAN> <SPAN class="keyword token">else</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">var</SPAN> now_datetime <SPAN class="operator token">=</SPAN> <SPAN class="token function">Now</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">var</SPAN> days_dif <SPAN class="operator token">=</SPAN> <SPAN class="token function">DateDiff</SPAN><SPAN class="punctuation token">(</SPAN>now_datetime<SPAN class="punctuation token">,</SPAN> edit_datetime<SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"days"</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">var</SPAN> today_date <SPAN class="operator token">=</SPAN> <SPAN class="token function">Today</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">var</SPAN> edit_date <SPAN class="operator token">=</SPAN> <SPAN class="token function">Date</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="token function">Year</SPAN><SPAN class="punctuation token">(</SPAN>edit_datetime<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="token function">Month</SPAN><SPAN class="punctuation token">(</SPAN>edit_datetime<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="token function">Day</SPAN><SPAN class="punctuation token">(</SPAN>edit_datetime<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN>today_date <SPAN class="operator token">==</SPAN> edit_date<SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"Groomed today"</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN> <SPAN class="keyword token">else</SPAN> <SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN>days_dif <SPAN class="operator token"><</SPAN> <SPAN class="number token">3</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"Groomed Recently (Within Last 3 Days)"</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN> <SPAN class="keyword token">else</SPAN> <SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN>days_dif <SPAN class="operator token"><</SPAN> <SPAN class="number token">7</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"Groomed (Within Last Week)"</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN> <SPAN class="keyword token">else</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; result <SPAN class="operator token">=</SPAN> <SPAN class="string token">"Not Groomed"</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN>
<SPAN class="punctuation token">}</SPAN>

<SPAN class="keyword token">return</SPAN> result<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>

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