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showing results for - "javascript truncate string"
Jonah
12 Oct 2018
1const string = "Name".slice(0, 250).concat('...');
2const string2 = "Name".substring(0, 250).concat('...');
source
Mauricio
08 Apr 2019
1var string = "ABCDEFG";
2var truncString = string.substring(0, 3); //Only keep the first 3 characters
3console.log(truncString); //output: "ABC"
source
Claudio
18 Sep 2017
1const truncate = (str, max, suffix) => str.length < max ? str : `${str.substr(0, str.substr(0, max - suffix.length).lastIndexOf(' '))}${suffix}`;
2
3// Example
4truncate('This is a long message', 20, '...');
Sarah
25 Sep 2018
1function truncateString(str, num) {
2  if (str.length > num) {
3    return str.slice(0, num) + "...";
4  } else {
5    return str;
6  }
7}
8
Sasha
25 May 2020
1function truncateString(str, num) {
2  if (num > str.length){
3    return str;
4  } else{
5    str = str.substring(0,num);
6    return str+"...";
7  }
8
9}
10
11res = truncateString("A-tisket a-tasket A green and yellow basket", 11);
12alert(res)
Antonia
31 Jul 2017
1const str = 'Mozilla';
2
3console.log(str.substring(1, 3));
4// expected output: "oz"
5
6console.log(str.substring(2));
7// expected output: "zilla"
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