![]() As usual, I suggest the excellent Mozilla Developer Network to get a more detailed explanation. There will be a lot more about that to be found online, including examples. In all other respects, it works like let, i.e. Therefore, you should use const to declare a variable (which no longer is variable, but well…) that must never change its value. Or never should change, not even accidentally. Why would one need const? Well, there are many values (some would say most of them) in a program that never change. Only code inside the block can see and consequently modify these variables. So, code outside this block has no idea about this variable and cannot involuntarily modify it. But let limits its scope to the current block (think “curly braces”). Which does just the same as var, namely declare a variable with a certain name. To install Baby Hazel Newborn Baby on your iOS device, just click the green Continue To App button. Global variables are personae non gratae since ages, so JavaScript introduced let. The latest version released by its developer is 5.3. If you declared a variable inside a function, every other function could see it. Just as you saw in your code with rawAmount.īut every var is global. So, you’d have to write var me ="myself", and using Me = "you" would cause the JS engine to sputter about an “Unknown variable ‘Me’”. ![]() So var was introduced as a means to say “Hey, I have a variable with a certain name that I want to stick to” and use strict as a means to tell the JavaScript engine that every variable should be declared. ![]() Quite obviously a typo, but one that did go unnoticed until the code went havoc. Very much like in Basic, Fortran, Lisp and of course AppleScript, one would just write me = "myself" and some lines later probably me = "you". In the olden days, fortunately long gone, nobody bothered to declare variables in JavaScript. So, instead of using rawAmount in your call to addCustomMetaData(), you’d use result.amount (or result if you prefer that notation). (one of the more obscure ways to write JavaScript code, and I’m aware that I wrote it). It is already used here to build the name of the record:Ĭonst name =. If you look at the function processRecord(), you’ll see that it calls the handler function and stores its result in its own block-local variable result (well, one could think of a better name -). Which is the return value of the function handleRogers. The last line quoted above assigns the first element of this local variable rawAmount to the property amount of the object resultObj. Long story short: rawAmount is known inside this function, but not outside.īut there’s good news, too. Here, the nearest open curly brace is the one after the function definition for handleRogers. ) For Microsoft 365 operated by 21 Vianet go to /account. From the home page select Install apps (If you set a different start page, go to aka.ms/office-install. Select Install (or depending on your version, Install apps> ). In the original script, the target group is saved in the global object uidMap like so …Ĭonst groupFound = app.search(`name: $. From the Microsoft 365 home page select Install apps. You’re passing a string to the move method in its to parameter, but it is expecting a group there.
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