JavaScript – How to Remove a Word from a String

javascriptstring

i want to remove a particular #keyword from a string. i dont know its position or anything.
can i use javascript to do it?

Best Answer

var str = "particular #keyword";
str.replace("keyword", "new");
alert(str); //-> "particular #new"

Related Solutions

JavaScript String – How to Remove Part of a String

My favourite way of doing this is "splitting and popping":

var str = "test_23";
alert(str.split("_").pop());
// -> 23

var str2 = "adifferenttest_153";
alert(str2.split("_").pop());
// -> 153

split() splits a string into an array of strings using a specified separator string.
pop() removes the last element from an array and returns that element.

JavaScript – Remove Specific Characters from a String

Simply replace it with nothing:

var string = 'F0123456'; // just an example
string.replace(/^F0+/i, ''); '123456'

Best Answer

Related Solutions

JavaScript String – How to Remove Part of a String

JavaScript – Remove Specific Characters from a String

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