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--- graphic:javascript:photoshop [2021/08/22 19:48] – created ying
+++ graphic:javascript:photoshop [2021/12/11 13:57] – [Javascript Version and Compatibility] ying
@@ Line 1: / Line 1: @@
+====== Javascript Version and Compatibility ======
+  * JS ES3 (1999): photoshop js based on.
+  * JS ES4
+  * JS ES5: .trim()
+  * JS ES6 (2015): let const, arrow
+  * JS 2016: array.includes()
+  * JS 2017: string padding
+  * JS 2018:
+  * note
+    * function with default parameter: <code javascript>
+function hex2rgb(hex, asList) {
+    asList = asList || 0; // default not as list but as dict
+}
+</code>
+      * ref: https://code.tutsplus.com/tutorials/how-to-use-optional-function-parameters-in-javascript--cms-37376
+    * startswith support
+    * check JS version: $.about()
+  * ref:
+    * https://helpx.adobe.com/after-effects/using/legacy-and-extend-script-engine.html
+    * https://www.w3schools.com/js/js_versions.asp
 ====== My Photoshop Script ======