How can I convert BigInt to float in js? [closed] - javascript

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Lets say I have a BigInt(66555444333222111) and I want to convert it to float loke the output will be 6.6555444E9.

You can use the following example:
console.log( Number( BigInt('66555444333222111') ).toExponential() )

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I need to extract the data from the title which is in a string [closed]

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I want to take the data from the title in string
so how can I take the data that's string and take the string that's in the title
data: "[{\"_id\":\"63aada6d081cf22ce63a5c46\",\"title\":\"Hamko 1000VA Pure Sine Wave Home IPS \"
Something like :
data.split("title")[1]

Dynamic data type in javascript [closed]

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JsonConvert.DeserializeObject<dynamic>(strinng);
What would be the javascript code for this .NET code?
Please suggest some solution.
let object = JSON.parse(string);

How change int to format money ,I use Angular,any idea? [closed]

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i need set format money in input tag type number,i have an int 2000555 and need show that in the format 2.000.555,53.I use Angular,any idea?
You'd normally use the currency pipe for this:
https://angular.io/api/common/CurrencyPipe

RegEx string - code with JavaScript [closed]

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If I have a string in this format:
RED-MPWMC-40486655646-024
How can I extract MPWMC from this string with javascript?
No need of regex here. Just split it using - and access the array element with index=1.
var str = "RED-MPWMC-40486655646-024";
console.log(str.split("-")[1]);

How can I use defmacro in Javascript? [closed]

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How can I use defmacro in Javascript?
defmacro ()?
Or, some other formats?
You just cannot.
Javascript is not Lisp

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