How to remove specific character from QML string?

[CuriousPan]

Writing a program I encountered a small problem. I would like to remove last character from QML string but I don't see a way to do it. Is this functionality implemented or should I deal with it in my own way?

[eyllanesc]

@CuriousPan See https://stackoverflow.com/questions/952924/javascript-chop-slice-trim-off-last-character-in-string

let str = "hello word";
str = str.substring(0, str.length - 1);
console.log(str);

OR

let str = "hello word";
str = str.slice(0, -1); 
console.log(str);