javascript replace all space
// replaces spaces with '_'
str = str.replace(/ /g, "_");
// or
str = str.split(' ').join('_');javascript replace all space
// replaces spaces with '_'
str = str.replace(/ /g, "_");
// or
str = str.split(' ').join('_');javascript replace all spaces
var string = "Javascript is fun";
var newString = string.replace(" ", "_");
console.log(newString); // Javascript_is_funCopyright © 2021 Codeinu
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