点击色块,显示16进制色彩代码

将如下代码加入<body>与</body>区即可:

<p align="center"><script LANGUAGE="JavaScript">

<!--

// 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 http://www.geocities.com/~yehuda/

// create 6-element array

var hex = new Array(6)

// assign non-dithered descriptors

hex[0] = "FF"

hex[1] = "CC"

hex[2] = "99"

hex[3] = "66"

hex[4] = "33"

hex[5] = "00"

// accept triplet string and display as background color

function display(triplet) {

// set color as background color

document.bgColor = '#' + triplet

// display the color hexadecimal triplet

alert('Background color is now ' + triplet)

}

// draw a single table cell based on all descriptors

function drawCell(red, green, blue) {

// open cell with specified hexadecimal triplet background color

document.write('<TD BGCOLOR="#' + red + green + blue + '">')

// open a hypertext link with javascript: scheme to call display function

document.write('<A HREF="javascript:display(\'' + (red + green + blue) + '\')">')

// print transparent image (use any height and width)

document.write('<IMG SRC="place.gif" BORDER=0 HEIGHT=12 WIDTH=12>')

// close link tag

document.write('</A>')

// close table cell

document.write('</TD>')

}

// draw table row based on red and blue descriptors

function drawRow(red, blue) {

// open table row

document.write('<TR>')

// loop through all non-dithered color descripters as green hex

for (var i = 0; i < 6; ++i) {

drawCell(red, hex[i], blue)

}

// close current table row

document.write('</TR>')

}

// draw table for one of six color cube panels

function drawTable(blue) {

// open table (one of six cube panels)

document.write('<TABLE CELLPADDING=0 CELLSPACING=0 BORDER=0>')

// loop through all non-dithered color descripters as red hex

for (var i = 0; i < 6; ++i) {

drawRow(hex[i], blue)

}

// close current table

document.write('</TABLE>')

}

// draw all cube panels inside table cells

function drawCube() {

// open table

document.write('<TABLE CELLPADDING=5 CELLSPACING=0 BORDER=1><TR>')

// loop through all non-dithered color descripters as blue hex

for (var i = 0; i < 6; ++i) {

// open table cell with white background color

document.write('<TD BGCOLOR="#FFFFFF">')

// call function to create cube panel with hex[i] blue hex

drawTable(hex[i])

// close current table cell

document.write('</TD>')

}

// close table row and table

document.write('</TR></TABLE>')

}

// call function to begin execution

drawCube()

// -->

</script></p>

<p align="center">点击色块,显示16进制色彩代码 </p>

<p align="center"> </p>

<p align="center"> </p>

<p align="center"> </p>

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