js将网址转为urlencode类型

来源：互联网发布：iphone写作软件编辑：程序博客网时间：2024/05/01 07:38

当做passport项目时需要做跳转URL，一般的方式都是使用php自带的urlencode方式解决，现在好JS也能处理了！

调用方法，将下面函数写在一个js文件，支持调用
将要encode 的网址改

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>无标题文档</title><script> function UrlEncode(str) { return transform(str); }     function transform(s) { var hex=''    var i,j,t     j=0 for (i=0; i<s.length; i++) { t = hexfromdec( s.charCodeAt(i) ); if (t=='25') { t=''; } hex += '%' + t; } return hex; }     function hexfromdec(num) { if (num > 65535) { return ("err!") } first = Math.round(num/4096 - .5); temp1 = num - first * 4096; second = Math.round(temp1/256 -.5); temp2 = temp1 - second * 256; third = Math.round(temp2/16 - .5); fourth = temp2 - third * 16; return (""+getletter(third)+getletter(fourth)); }     function getletter(num) { if (num < 10) { return num; } else { if (num == 10) { return "A" } if (num == 11) { return "B" } if (num == 12) { return "C" } if (num == 13) { return "D" } if (num == 14) { return "E" } if (num == 15) { return "F" } } } function goto(){location.href='http://demo3.test.com/tt.php?url='+UrlEncode('http://www.baidu.com/baidu?wd=%C0%CB%C2%FE%C2%FA%CE%DD&tn=monline_4_dg');}//alert(UrlEncode("http://www.baidu.com/")); </script></head><body><a href="#" onclick="goto()">1212</a></body></html>