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how to trigger reportFeatureInfo in forEachEntity?
EvanReese
Member, Mentor Posts: 2,148 ✭✭✭✭✭
I'm using forEachEntity to iterate over a query. Some of the operations may fail and I want to let the user know when they do. It seems like reportFeatureWarning and reportFeatureInfo don't do anything when inside the loop. I also tried making a boolean variable isError outside the loop to change inside the loop, but inside the loop it's treated as a const, which I can't edit. How might I solve this?
Evan Reese
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konstantin_shiriazdanov Member Posts: 1,221 ✭✭✭✭✭to get some value from pure function you can define a box container in the outer scope, then make a change to the box value in the function body, call the function and the value will be stored in the box - this is called closure:var b = new box("");// declearing box containervar f = function (){//do somethingb[] = "new box value"; // b[] - accessing box inner valuereturn "something"; // explicit return - may or may not exist;}//function callf();//now box will contain "new box value"println(b[]);
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