网页代码设计技巧系列之---背景调色板.doc

脚本说明:把如下代码加入区域中!-/ Copyright (c) 1996-1997 Tomer Shiran. All rights reserved./ Permission given to use the script provided that this notice remains as is./ Additional scripts can be found at /yehuda/ create 6-element arrayvar hex = new Array(6)/ assign non-dithered descriptorshex0 = FFhex1 = CChex2 = 99hex3 = 66hex4 = 33hex5 = 00/ accept triplet string and display as background colorfunction display(triplet) / set color as background colordocument.bgColor = # + triplet/ display the color hexadecimal tripletalert(现在的背景色是 #+triplet)/ draw a single table cell based on all descriptorsfunction drawCell(red, green, blue) / open cell with specified hexadecimal triplet background colordocument.write()/ open a hypertext link with javascript: scheme to call display functiondocument.write()/ print transparent image (use any height and width)document.write()/ close link tagdocument.write()/ close table celldocument.write()/ draw table row based on red and blue descriptorsfunction drawRow(red, blue) / open table rowdocument.write()/ loop through all non-dithered color descripters as green hexfor (var i = 0; i 6; +i) drawCell(red, hexi, blue)/ close current table rowdocument.write()/ draw table for one of six color cube panelsfunction drawTable(blue) / open table (one of six cube panels)document.write()/ loop through all non-dithered color descripters as red hexfor (var i = 0; i 6; +i) drawRow(hexi, blue)/ close current tabledocument.write() / draw all cube panels inside table cellsfunction drawCube() / open tabledocument.write()/ loop through all non-dithered color descripters as blue hexfor (var i = 0; i 6; +i) / open table cell with white background colordocument.write()/ call function to create cube panel with hexi blue hexdrawTable(hexi)/ close current table celldocument.wr