Answers for "delete string till character javascript"

1

javascript remove period from end of string

// Single dot:
if (str[str.length-1] === ".")
    str = str.slice(0,-1);
// Multiple dots:
while (str[str.length-1] === ".")
    str = str.slice(0,-1);
// Single dot, regex:
str = str.replace(/\.$/, "");
// Multiple dots, regex:
str = str.replace(/\.+$/, "");
Posted by: Guest on March-08-2021
1

javascript remove characters from beginning of string

// this will replace the first occurrence of "www." and return "testwww.com"
"www.testwww.com".replace("www.", "");

// this will slice the first four characters and return "testwww.com"
"www.testwww.com".slice(4);

// this will replace the www. only if it is at the beginning
"www.testwww.com".replace(/^(www\.)/,"");
Posted by: Guest on May-13-2020

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