Answers for "delete last string in array javascript"

js remove last character from string

let str = "Hello Worlds";
str = str.slice(0, -1);

javascript remove last character from string

let str = "12345.00";
str = str.substring(0, str.length - 1);
console.log(str);
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javascript remove last character from string

var v1 = "1151.00";
v1 = v1.slice(0, -1); 
console.log(v1);

var v1 = "1151.00";
v1 = v1.substring(0, v1.length - 1);
console.log(v1);

console.log(parseFloat(v1).toFixed(1));

var s1 = "PHP7";
s1 = s1.substring(0, s1.length - 1);
console.log(s1);