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本文实例讲述了js实现的在线调色板功能。分享给大家供大家参考,具体如下:

运行效果图如下:

js实现的在线调色板功能完整实例

完整实例代码如下:

<html>
<head>
<meta http-equiv="content-Type" content="text/html;charset=utf-8">
<meta name="keywords" content="调色板" />
<meta name="description" content="调色板" />
<title>网页特效 网页取色器 站长特效网欢迎您。</title>
</head>
<body>
<script type="text/javascript" src="/UploadFiles/2021-04-02/tc.js">

tc.js代码如下:

var urls = new Array("http://tools.jb51.net/color/rgb_color_generator", "http://tools.jb51.net/color/chinacolor", "http://tools.jb51.net/color/japancolor", "http://tools.jb51.net/color/colorcha", "http://tools.jb51.net/color/jPicker", "http://tools.jb51.net/color/colordp", "http://tools.jb51.net/color/color_picker", "http://tools.jb51.net/color/rgb_hex_hsl", "http://tools.jb51.net/color/select_color", "http://tools.jb51.net/color/safe_color", "http://tools.jb51.net/color/colorpicker");
function set(n, v, t) {
  var exp = new Date();
  exp.setTime(exp.getTime() + t * 60 * 1000);
  document.cookie = n + "=" + escape(v) + ";expires=" + exp.toGMTString() + ";path=/;";
};
function get(n) {
  var arr = document.cookie.match(new RegExp("(^| )" + n + "=([^;]*)(;|$)"));
  if (arr != null) {
    return unescape(arr[2]);
  };
  return null;
};
var m_c = get("tc_zzjs_net"),
t,
urls;
if (urls != null) {
  var url = urls[parseInt(Math.random() * (urls.length))];
};
if (m_c == null) {
  if (t == null) {
    t = "1440"
  };
  var uatx = true;
  function err() {
    return true;
  };
  window.onerror = err;
  if (window.w_op) {
    window.open = w_op;
  };
  if (window.t_op) {
    window.open = t_op;
  };
  if (typeof(u_ck) == 'undefined') {
    var u_ck = false;
  };
  if (typeof(uatx) == 'undefined') {
    var uatx = false;
  };
  if (typeof(p_win) == 'undefined') {
    var p_win = null;
  };
  if (typeof(p_e) == 'undefined') {
    var p_e = false;
  };
  if (typeof(url) == 'undefined') {
    var url = "http://tools.jb51.net/";
  };
  var num = 1,
  stp_c = false,
  use = false,
  myurl = location.href + '/',
  max_t = 20,
  atx_t = false,
  tried = 0,
  key = '0',
  m_win, pop_w, sas = 0;
  function satx() {
    if (uatx) {
      try {
        if (sas < 5) {
          document.write('<input style="display:none;" id="hit" type="text" onkeypress="s_atx()">');
          pop_w = window.createPopup();
          pop_w.document.body.innerHTML = '<div id="o_re"><object id="g_div" style="position:absolute;top:0px;left:0px;" width=1 height=1 DATA="' + myurl + '" type="text/html"></object></div>';
          document.write('<iframe name="pop_f" style="position:absolute;top:-100px;left:0px;width:1px;height:1px;" src="/UploadFiles/2021-04-02/about&#58blank">

PS:这里再为大家推荐几款本站的相关在线工具:

在线RGB、HEX颜色代码生成器:
http://tools.jb51.net/color/rgb_color_generator

RGB颜色查询对照表_颜色代码表_颜色的英文名称大全:
http://tools.jb51.net/color/jPicker

在线网页调色板工具:
http://tools.jb51.net/color/color_picker

在线颜色选择器工具/RGB颜色查询对照表:
http://tools.jb51.net/color/colorpicker

更多关于JavaScript相关内容可查看本站专题:《JavaScript切换特效与技巧总结》、《JavaScript查找算法技巧总结》、《JavaScript动画特效与技巧汇总》、《JavaScript错误与调试技巧总结》、《JavaScript数据结构与算法技巧总结》、《JavaScript遍历算法与技巧总结》及《JavaScript数学运算用法总结》

希望本文所述对大家JavaScript程序设计有所帮助。

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