Using JS/jQuery to modify linear-gradient

I'm currently working on a project that involves using input type color. My goal is to create a gradient using these colors. Any suggestions on how I can achieve this?

Here are the color tags:

<div id="part1" align=center>
<input type="color" id = color>
<input type="color" id = color2>

EDIT: I have only attempted:

$("body").css("background-color",clr);

But as far as I know, this method does not support gradients.

Answer №1

Since the code you provided is incomplete, there are a few questions that need clarification:

  1. What is the purpose of the variable clr?
  2. When does the input value start affecting the background?

To assist you better, I have included a sample code based on what I presume your intention might be.

I want to alter the background using linear-gradient(red,blue) and allow users to modify the gradient color with an input type="color".

Below is a sample code demonstrating how a button can be used to set the background with a gradient color. Hopefully, this will be helpful for you.

$("#btn_color").on('click', function(){
var color = $("#color").val();
  var color2 = $("#color2").val();
  var str = "linear-gradient(" + color + "," + color2 + ")";
  $("body").css("background",str);
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<html>
<head>
<title>Title of the document</title>
</head>

<body>
<div id="part1" align=center>
  <input type="color" id ='color'>
  <input type="color" id ='color2'>
</div>
<button id="btn_color">Click me </button>
</body>

</html>

Answer №2

To achieve the desired gradient effect, make sure to specify the gradient value in the background property.

For more detailed information, refer to this link: https://www.w3schools.com/css/css3_gradients.asp

Below is a functional example:

function adjustBackground(){
  const colorOne = document.getElementById("color").value;
  const colorTwo = document.getElementById("color2").value;
  document.body.style.background = `linear-gradient(${colorOne}, ${colorTwo})`;
}
html, body{
  height: 100%;
}
<div id="section1" align="center">
  <input type="color" id ="color">
  <input type="color" id ="color2">
  <button onClick="adjustBackground()">Modify background!</button>
</div>

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