如何获取十六进制元素的背景色代码？ [英] How to get the background color code of an element in hex?

问题描述

如何获取元素的背景色代码？

How do I get the background color code of an element?

console.log($(".div").css("background-color"));

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="div" style="background-color: #f5b405"></div>

我想要的东西

#f5b405

推荐答案

检查下面的示例链接，然后单击div以获取颜色值十六进制。

Check example link below and click on the div to get the color value in hex.

var color = '';
$('div').click(function() {
  var x = $(this).css('backgroundColor');
  hexc(x);
  console.log(color);
})

function hexc(colorval) {
  var parts = colorval.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
  delete(parts[0]);
  for (var i = 1; i <= 3; ++i) {
    parts[i] = parseInt(parts[i]).toString(16);
    if (parts[i].length == 1) parts[i] = '0' + parts[i];
  }
  color = '#' + parts.join('');
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class='div' style='background-color: #f5b405'>Click me!</div>

在 http://jsfiddle.net/DCaQb/

Check working example at http://jsfiddle.net/DCaQb/

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