Acrobat SDK and Array.includes() debugger says that includes is not a function

[defaultvg6ow6tetpe3]

Hello,

Im trying to use includes() to see if a value is in an array and the debugger is saying "mntb.includes is not a function"

An example of how Im trying to implement in code is:

mntb = ['1','2','3','4'];
if(mntb.includes('4')){
   mntb.splice(mntb.indexOf('4');
}

this is a simplification of what Im actually doing. but very basically Im just trying to see if a value is in an array and if it is remove it for purposes of having conditional logic in two different lists, I need to be able to remove the value from one list if its in the other.

[Bernd Alheit · Accepted solution]

includes is not implemented.

[Bernd Alheit · Accepted solution]

includes is not implemented.

[try67 · Accepted solution]

Use indexOf instead, like this:

if (mntb.indexOf('4')!=-1){