JavaScript – How to Remove a Portion of a String

javascriptstring

I have a String like this in Javascript:

string = '@usernameWhats on your mind?'

I need to get rid of 'Whats on your mind?' from the string.

How would I do that?

Best Answer

var new_string = string.replace('Whats on your mind?', '');

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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.

Best Answer

Related Solutions

JavaScript String – How to Remove Part of a String

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