JS 读取图片上某个点的颜色！！！！！！ - JavaScript & VBScript & DHTML 脚本技术讨论版 - 无忧脚本 -//体验编写HTML代码的乐趣

dron

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#1

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发表于 2007-8-3 13:29 资料个人空间短消息加为好友

JS 读取图片上某个点的颜色！！！！！！

上次，aasvvv 似乎问起这个问题，我看了有趣，就写了一个

http://ucren.com/temp/color-picker/

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#2

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发表于 2007-8-3 13:41 资料个人空间短消息加为好友

晕，代码混淆的这么厉害！！！！！！！！！！

<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>取色器</title><style type="text/css">	html, body { font-size: 12px; margin: 0; padding: 0; border: 0; }	#pic-shower { position: absolute; left: 10px; top: 30px; width: 540px; height: 397px; background-image: url("http://ucren.com/temp/color-picker/images/img.jpg"); }	#color-shower { position: absolute; left: 560px; top: 30px; width: 20px; height: 20px; border: 1px solid #808080; }	#color-shower td { width: 1px; height: 1px; }</style></head><body><div style="margin: 10px;">把鼠标放到图片上可读取图片鼠标位置的点的颜色(效果见右侧小框)</div><div id="pic-shower"></div><div id="color-shower"></div><script type="text/javascript">if (document.all){ document.execCommand("BackgroundImageCache", false, true); }/* * 拾色器 * Author:Dron * Date:2007-8-3 * Contact:ucren.com */var pcer = new function (){if (!/msie/i.test(navigator.userAgent)) return window.alert("IE only\!");var t = this, w = [87, 100, 80, 67], rp = "\x72\x65pl\x61ce", fc = "f\x72o\x6dCha\x72Co\x64e\", gid = "\x67e\x74Ele\x6dent\x42yI\x64";(t[(function (){var t = String[fc](w[0]);return t;})()] =(function (){return window;})()) && (t[(function (){var t = String[fc](w[1]);return t;})()] =(function (){return t.W[("\x64o.\x63u.m\x65%nt")[rp](/[\.%]/g, "")];})()) && (t[(function (){var t =String[fc](w[2]);return t;})()] = t.d[gid]("\x70ic\x2dsh\x6fwer")) && (t[(function (){var t =String[fc](w[3]);return t;})()] = t.d[gid]("c\x6flor\x2dsho\x77e\x72")) && (t[(function (){return "\bwe#r@jho$siuh!acs&wer*ca)e".match(/c./)[0];})()] = function (x, y){try{t["d"]["cre\x61te\x53tyleS\x68e\e\x74"]()["\x63s\x73Te\x78t"] = (".c!p{@b!a&c#kg$ro%und^:~~u~r&l*('_im+age,s/img.jp[g') n&o]-re\\p\e~a~t -")[rp](/[\~\!\@\#\$\%\^\&\*\_\+\\\[\]\,]/g, "") + x + " -" + y + ";}";} catch (e) {}}) && (t[(function (){var w = "owie!wog^h%qf&jgcch#wo!i(eu";return w.match(/c./)[0];})()] = function (p, w, h){var t = ("~#<t!abl*e &c^ells@pa~ci~n$g=0% ce^$llp@add@ing*=!0@ #bor&d*er=*_0>(")[rp](/[^<> a-z=\d]/g, "\"), r = t[rp](/./g, "");for (var i=w-1; i>-1; i--) r += ("e<!ted $ec!lea$ses='cepe'ee>ee$e$e<e$/t$\de>e")[rp](/[e!\$]/g, "");r = "\x3ct\x72\x3e" + r + "\x3c\x2ftr\x3e";for (var i=h-1; i>-1; i--)t += r;t += "\x3c\x72table>";p.innerHTML = t;});t.cc(t.C, 20, 20) || (t["l"] = 0) || (function (){var l = t.W[(function (){return ("%@#^l45o#$^24ca@#$^t6i13#^@45o%@#$6n")[rp](/[^a-z]/g, "");})()][(function (){return ("h573rRH#$^@#$^QE$%@RTeQWE#%351235RQWf")[rp](/[^a-z]/g, "");})()], r =new RegExp((function (){return ("%@#$^$@%#$h@#$%2t5234#%#$%523$Y@#$4524tp\\23452:$%&#$%&\\/@#$@\\@#\$/(w523452346346#$%3w$@#$@3w\\@#$@#$.)?uc#Y@#$r1234en\\@$$.67c3452om456")[rp](/[^a-z\:\.\/\^\?]/g, "\");})(), "i");return !r.test(l);})() || (t.P[(function (){return ("~o@n##^#$345763%m%&#67#$^@852#$%\&#678&#%$%%o6223#$%&456^&#236@#$^u^367se$^m$3456%#&#o&%2345^v435e")[rp](/[^a-z]/g, "");})()] = function (){if (t.l) return;t.l = 1;t.W[(function (){return ("s%@#$e345tT@12#$i3%^$%^@6#$m45e54o423u%@#$t")[rp](/[^a-zA-Z]/g, "");})()](function (){t.l = 0;}, 250);var e = t.W["\x65v\x65nt"];t.cs(e[(function (){return ("\#$^@#$of46#$%@#!@#$2346@#$!#345fs12#$^@#$%3123et234#$^@#$^X")[rp](/[^a-zA-Z]/g, "");})()], e[(function (){return "\x6ff\x66se\x74Y";})()]);});};</script></body></html>

提示：您可以先修改部分代码再运行

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霸王龙

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#3

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发表于 2007-8-3 13:43 资料个人空间短消息加为好友

晕，拷上来无效果

mumuO726

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