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javascript string change character at index

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ProMikeSundays answered on June 24, 2020 Popularity 10/10 Helpfulness 5/10

answer javascript string change character at index

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related javascript string change character at index

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javascript string change character at index

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String.prototype.replaceAt=function(index, char) {
    var a = this.split("");
    a[index] = char;
    return a.join("");
}

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: stackoverflow.com

Tags: character javascript string

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Contributed on Jun 24 2020

ProMikeSundays

0 Answers Avg Quality 2/10

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javascript change string at particular index

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function rep() {
    var str = 'Hello World';
    str = setCharAt(str,4,'a');
    alert(str);
}

function setCharAt(str,index,chr) {
    if(index > str.length-1) return str;
    return str.substring(0,index) + chr + str.substring(index+1);
}

Popularity 10/10 Helpfulness 10/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Jan 09 2022

Coder_with_K

0 Answers Avg Quality 2/10

javascript string change character at index

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let string = 'bob'
let index = 2

string = string.substring(0, index) + 'x' + string.substring(index + 1)
console.log(string)	  // [Log]: box

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: character char

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Contributed on Jul 08 2022

Mysterious Macaque

0 Answers Avg Quality 2/10

js replace character in string index

Comment

str = 'INPUT HERE'
str = str.split('');
str[3] = 'O';
str = str.join('');
//Output: INPOT HERE

//Why does 3 replace the fourth character?
//Almost all rogramming languages start to count from zero.
//0 = first, 1 = second...

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: character char

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Contributed on Aug 12 2022

Maya

0 Answers Avg Quality 2/10

javascript string change character at index

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javascript change string at particular index

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