In JavaScript, you can use the `replace` method on strings to replace `

I have come across many similar questions that almost address my query, such as this example about replacing a string globally but they all seem to miss one important detail.

I am trying to achieve something along the lines of:

var clipText = "aaabccc";
var replaceStr = "abc";
var withStr = "def";
clipText = clipText.replace(/replaceStr/g, withStr);

Essentially, I want to pass two variables as arguments to the replace function. However, it appears that replace is interpreting the variable names literally rather than using their actual values. Additionally, I aim to replace all occurrences of the specified string, hence the inclusion of g after replaceStr.

What could be causing this issue?

Answer №1

If you're looking to replace specific strings in JavaScript, you can use the RegExp constructor function:

var sampleText = "aaabccc";
var targetStr = "abc";
var replacementStr = "def";
var regExp = new RegExp(targetStr,"g");
sampleText = sampleText.replace(regExp, replacementStr);
console.log(sampleText);

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