/TypeScript/Typescript convert color to rgb

Typescript convert color to rgb

Javascript rgb to hex

function rgbToHex(r, g, b) {
  return "#" + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);
}

function hexToRgb(hex) {
  var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
  if(result){
      var r= parseInt(result[1], 16);
      var g= parseInt(result[2], 16);
      var b= parseInt(result[3], 16);
      return r+","+g+","+b;//return 23,14,45 -> reformat if needed 
  } 
  return null;
}
console.log(rgbToHex(10, 54, 120)); //#0a3678
console.log(hexToRgb("#0a3678"));//"10,54,120"

Hexstring to rgb array js

function hexToRgb(hex) {
  // Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF")
  var shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
  hex = hex.replace(shorthandRegex, function(m, r, g, b) {
    return r + r + g + g + b + b;
  });

  var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
  return result ? [
    parseInt(result[1], 16),
    parseInt(result[2], 16),
    parseInt(result[3], 16)
  ] : null;
}

alert(hexToRgb("#0033ff").g); // "51";
alert(hexToRgb("#03f").g); // "51";

Source: stackoverflow.com

Typescript convert color to rgb

function hexToRgb(hex) {
  var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
  return result ? {
    r: parseInt(result[1], 16),
    g: parseInt(result[2], 16),
    b: parseInt(result[3], 16)
  } : null;
}

alert(hexToRgb("#0033ff").g); // "51";

Source: stackoverflow.com

Typescript convert color to rgb

function componentToHex(c) {
  var hex = c.toString(16);
  return hex.length == 1 ? "0" + hex : hex;
}

function rgbToHex(r, g, b) {
  return "#" + componentToHex(r) + componentToHex(g) + componentToHex(b);
}

alert(rgbToHex(0, 51, 255)); // #0033ff

Source: stackoverflow.com

Similar codes

0 vote133 views1 answer
Formula: =concatenate(transpose(xxxxx)) highlight transpose (xxxx), press "ctrl" + "=" then delete front and back curly brackets "{ }" enter Add grepper answer
TypeScript
1 vote138 views1 answer
How to create multiple sheets in excel using python in openpyxml
TypeScript
0 vote135 views1 answer
React full calendar
TypeScript
5 votes129 views3 answers
Typescript convert date to string format dd/mm/yyyy
TypeScript
1 vote162 views1 answer
Conditional (click) action angular
TypeScript
0 vote132 views1 answer
Do feral cats have rabies?
TypeScript
11 votes139 views2 answers
Tonumber typescript / Number typescript
TypeScript
1 vote124 views1 answer
Binding reference of type discards qualifiers
TypeScript
0 vote140 views1 answer
Nodemailer typescript
TypeScript
0 vote125 views1 answer
Module '"@angular/fire/firestore"' has no exported member 'AngularFirestoreCollection'
TypeScript