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html顏色選擇技巧

大家知道html顏色選擇嗎?下面我們就給大家詳細介紹一下吧!

<p>HTML顏色選擇器</p> 

<p>范圍:#000 - #FFF</p> 

<style><!-- 

.divColor div 

float:left; 

width:5px; 

height:5px; 

line-height:0px; 

font-size:0px; 

cursor:pointer; 

 

.divColor span 

display:block; 

float:left; 

width:40px; 

height:20px; 

cursor:pointer; 

.divColor .clear 

height:auto; 

width:auto; 

clear:both; 

font-size:0px; 

line-height:0px; 

--></style> 

<p> 

<input id="txtColor" style="border: solid 10px black; padding: 2px;" onmouseover="selectColor(this);" type="text" /></p> 

<div class="divColor"> 

<script type="text/javascript">// <![CDATA[ 

function selectColor(o) { 

o.style.backgroundColor = '#FFF'; 

o.style.border = 'solid 10px ' + (o.value == '' ? 'black' : o.value); 

 

function showColor(color) { 

document.getElementById('txtColor').style.border = 'solid 10px ' + color; 

 

function setColor(color) { 

var txtColor = document.getElementById('txtColor'); 

txtColor.value = color; 

txtColor.style.backgroundColor = color; 

txtColor.select(); 

txtColor.focus(); 

 

var c = '0123456789ABCDEF'; 

for (var r = 0; r < c.length; r++) { 

var color = '#' + c.charAt(r) + c.charAt(r) + c.charAt(r); 

document.write('<span onclick="setColor(\'' + color + '\');" onmouseover="showColor(\'' + color + '\');" style="background-color:' + color + ';"> </span>'); 

document.writeln('<div style="clear:both; height:5px;"></div>'); 

var begin = 0; 

for (var i = 0; i < 2; i++) { 

begin = i * 8; 

for (var r = 0; r < c.length; r++) { 

document.writeln('<div class="clear">'); 

for (var g = begin; g < begin + 8; g++) { 

for (var b = 0; b < c.length; b++) { 

var color = '#' + c.charAt(r) + c.charAt(g) + c.charAt(b); 

document.write('<div onclick="setColor(\'' + color + '\');" onmouseover="showColor(\'' + color + '\');" style="background-color:' + color + ';"></div>'); 

document.writeln('</div>'); 

// ]]></script> 

</div>

相信大家已經學會html顏色選擇了吧!感謝大家對我們網站的支持!

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