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javascript truncate string

var string = "ABCDEFG";
var truncString = string.substring(0, 3); //Only keep the first 3 characters
console.log(truncString); //output: "ABC"
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how to truncate string in javascript

function truncateString(str, num) {
  if (str.length > num) {
    return str.slice(0, num) + "...";
  } else {
    return str;
  }
}
Comment

Truncate a string-Javascript

function truncateString(str, num) {
  return str.length > num ? str.slice(0, num) + "..." : str;
}
Comment

truncate a string js

var length = 3;
var myString = "ABCDEFG";
var myTruncatedString = myString.substring(0,length);
// The value of myTruncatedString is "ABC"
Comment

truncate string in javascript

_.truncate('hi-diddly-ho there, neighborino');
// => 'hi-diddly-ho there, neighbo...' 

_.truncate('hi-diddly-ho there, neighborino', {  'length': 24,  'separator': ' '});
// => 'hi-diddly-ho there,...' 

_.truncate('hi-diddly-ho there, neighborino', {  'length': 24,  'separator': /,? +/});
// => 'hi-diddly-ho there...' 

_.truncate('hi-diddly-ho there, neighborino', {  'omission': ' [...]'});
// => 'hi-diddly-ho there, neig [...]'
Comment

Truncate a string using javascript

var length = 3;
var myString = "ABCDEFG";
var myTruncatedString = myString.substring(0,length);
// The value of myTruncatedString is "ABC"
Comment

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