标签：value body float max gre tran html utf-8 rgb
<!DOCTYPE HTML> <html> <head> <meta http-equiv="content-type" content="text/html" charset="utf-8"/> <title>自定义调色器</title> <style> div{ float:left; width:200px; height:200px; border:1px solid #ddd; } </style> <script> function $(id){ return document.getElementById(id); } function color_change(){ var r=$("txtRangeRed").value; var g=$("txtRangeGreen").value; var b=$("txtRangeBlue").value; var color="rgb("+r+","+g+","+b+")"; $("color").style.backgroundColor=color; } </script> </head> <body> <div> <form name="frm"> <br> R:0<input type="range" min="0" max="255" step="1" value="0" id="txtRangeRed" onchange="color_change()">255<br><br> G:0<input type="range" min="0" max="255" step="1" value="0" id="txtRangeGreen" onchange="color_change()">255<br><br> B:0<input type="range" min="0" max="255" step="1" value="0" id="txtRangeBlue" onchange="color_change()">255 </form> </div> <div id="color"></div> </body> </html>
标签：value body float max gre tran html utf-8 rgb
原文地址：http://www.cnblogs.com/ljxahjh100/p/6745226.html
