| 类别: | Javascript, function |
|---|---|
| 标签: | css, html, js, property, style, value, compatibility, Element, current, fGetStyle, CurrentStyle, computed, getComputedStyle |
| 摘要: | .. |
| 正文: |
2007 年 11 月 23 日, 14 时 38 分 12 秒 375 毫秒 function fGetStyle(Ele, sStyle) { // shawl.qiu code, return string; Func: fCkBrs, fRgbToHex var Brs = fCkBrs(); if(Brs===3||Brs===2) { var sReturn = getComputedStyle(Ele, null)[sStyle]; if(/\brgb\b/i.test(sReturn)) { return fRgbToHex(sReturn); } return sReturn; } else return Ele.currentStyle[sStyle]; } // end function fGetStyle(Ele, sStyle) function fCkBrs() {// shawl.qiu script switch (navigator.appName) { case 'Opera': return 2; case 'Netscape': return 3; default: return 1; } } // end function fCkBrs function fRgbToHex(sRgb, bNoSharp, bDebug) { // shawl.qiu code, return string; Func: fPadStr if(!sRgb||sRgb=="") throw new Error("RGB颜色代码不正确!"); var Debug = bDebug; var sSharp = ""; if(!bNoSharp) sSharp = "#"; if(/rgb\(/i.test(sRgb)) { sRgb = sRgb.replace(/^[\s\S]*?rgb\((.*?)\)[\s\S]*/gi, "$1").replace(/\s+/g, ""); } var RgbAr = sRgb.split(","); var sReturn = [ sSharp ,(fPadStr((RgbAr[0]-0).toString(16)).toUpperCase()) ,(fPadStr((RgbAr[1]-0).toString(16)).toUpperCase()) ,(fPadStr((RgbAr[2]-0).toString(16)).toUpperCase()) ].join(""); if(Debug)alert(sReturn); return sReturn; } // end function fRgbToHex(sRgb, bNoSharp, bDebug) function fPadStr(sSrc, sPad, nLen) {// shawl.qiu script, return string if(!sSrc)return false; if(!sPad)sPad='0'; if(!nLen)nLen=2; sSrc+=''; if(sSrc.length>=nLen)return sSrc; sPad=new Array(nLen+1).join(sPad); var re=new RegExp('.*(.{'+(nLen)+'})$'); return (sPad+sSrc).replace(re,'$1'); } // end function fPadStr <!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>shawl.qiu template</title> </head> <body> <div id="d1"></div> <script type="text/javascript"> /*<![CDATA[*/ var d1 = document.getElementById("d1"); document.write("fGetStyle(d1, 'color'): ", fGetStyle(d1, 'color'), "<br/>"); document.write("fGetStyle(d1, 'backgroundColor'): ", fGetStyle(d1, 'backgroundColor'), "<br/>"); function fGetStyle(Ele, sStyle) { // shawl.qiu : return string var Brs = fCkBrs(); if(Brs===3) { var sReturn = getComputedStyle(Ele, null)[sStyle]; if(/\brgb\b/i.test(sReturn)) { return fRgbToHex(sReturn); } return sReturn; } else return Ele.currentStyle[sStyle]; function fCkBrs() {// shawl.qiu script switch (navigator.appName) { case 'Opera': return 2; case 'Netscape': return 3; default: return 1; } } // end function fCkBrs function fRgbToHex(sRgb, bNoSharp, bDebug) { // shawl.qiu script if(!sRgb||sRgb=="") throw new Error("RGB颜色代码不正确!"); var Debug = bDebug; var sSharp = ""; if(!bNoSharp) sSharp = "#"; if(/rgb\(/i.test(sRgb)) { sRgb = sRgb.replace(/^[\s\S]*?rgb\((.*?)\)[\s\S]*/gi, "$1").replace(/\s+/g, ""); } var RgbAr = sRgb.split(","); var sReturn = [ sSharp ,(fPadStr((RgbAr[0]-0).toString(16)).toUpperCase()) ,(fPadStr((RgbAr[1]-0).toString(16)).toUpperCase()) ,(fPadStr((RgbAr[2]-0).toString(16)).toUpperCase()) ].join(""); if(Debug)alert(sReturn); return sReturn; function fPadStr(sSrc, sPad, nLen) {// shawl.qiu script if(!sSrc)return false; if(!sPad)sPad='0'; if(!nLen)nLen=2; sSrc+=''; if(sSrc.length>=nLen)return sSrc; sPad=new Array(nLen+1).join(sPad); var re=new RegExp('.*(.{'+(nLen)+'})$'); return (sPad+sSrc).replace(re,'$1'); } // end function fPadStr } // end function fRgbToHex } // end function fGetStyle(Ele, sStyle) /*]]*/ </script> </body> </html> 2007 年 10 月 10 日, 14 时 49 分 56 秒 796 毫秒 <div id="d1"></div> <script type="text/javascript"> /*<![CDATA[*/ var d1 = document.getElementById("d1"); document.write("fGetStyle(d1, 'color'): ", fGetStyle(d1, 'color'), "<br/>"); document.write("fGetStyle(d1, 'backgroundColor'): ", fGetStyle(d1, 'backgroundColor'), "<br/>"); function fGetStyle(Ele, sStyle) { // shawl.qiu code, return string; Func: fCkBrs, fRgbToHex var Brs = fCkBrs(); if(Brs===3) { var sReturn = getComputedStyle(Ele, null)[sStyle]; if(/\brgb\b/i.test(sReturn)) { return fRgbToHex(sReturn); } return sReturn; } else return Ele.currentStyle[sStyle]; } // end function fGetStyle(Ele, sStyle) function fCkBrs() {// shawl.qiu script switch (navigator.appName) { case 'Opera': return 2; case 'Netscape': return 3; default: return 1; } } // end function fCkBrs function fRgbToHex(sRgb, bNoSharp, bDebug) { // shawl.qiu code, return string; Func: fPadStr if(!sRgb||sRgb=="") throw new Error("RGB颜色代码不正确!"); var Debug = bDebug; var sSharp = ""; if(!bNoSharp) sSharp = "#"; if(/rgb\(/i.test(sRgb)) { sRgb = sRgb.replace(/^[\s\S]*?rgb\((.*?)\)[\s\S]*/gi, "$1").replace(/\s+/g, ""); } var RgbAr = sRgb.split(","); var sReturn = [ sSharp ,(fPadStr((RgbAr[0]-0).toString(16)).toUpperCase()) ,(fPadStr((RgbAr[1]-0).toString(16)).toUpperCase()) ,(fPadStr((RgbAr[2]-0).toString(16)).toUpperCase()) ].join(""); if(Debug)alert(sReturn); return sReturn; } // end function fRgbToHex(sRgb, bNoSharp, bDebug) function fPadStr(sSrc, sPad, nLen) {// shawl.qiu script, return string if(!sSrc)return false; if(!sPad)sPad='0'; if(!nLen)nLen=2; sSrc+=''; if(sSrc.length>=nLen)return sSrc; sPad=new Array(nLen+1).join(sPad); var re=new RegExp('.*(.{'+(nLen)+'})$'); return (sPad+sSrc).replace(re,'$1'); } // end function fPadStr /*]]*/ </script> |
| 文章相关信息: | |
|---|---|
| 主题: | js 返回当前HTML Element 的样式属性值 函数 fGetStyle |
| 发表者: | shawl.qiu |
| 电子邮件: | shawl.qiu@gmail.com |
| QQ: | 908202921 |
| MSN: | btbtd@msn.com |
| Homepage: | http://www.btbtd.org/ |
| Blog: | http://blog.csdn.net/btbtd/ |
| 发表日期: | 2007-8-23 1:42:52 |
| 更新日期: | 2008-5-9 15:11:38 |
| 来源引用: | shawl.qiu CSharp DotNet 个人资料管理系统 |
| 引用本页: | http://gi.2288.org/mod/code/display/Default.aspx?aid=540 |