我正在尝试添加ID,这是从html span到数组的$he
xcode值.我该如何用jQuery?最终,我需要抓住这些十六进制值并将其与颜色索引相匹配.
<?PHP // display every color in the world $r = 0; $g = 0; $b = 0; $i = 0; $step = 16; for($b = 0; $b < 255; $b+=$step ) { for($g = 0; $g < 255; $g+=$step) { for($r = 0; $r < 255; $r+=$step) { $hexcolor = str_pad(dechex($r),2,"0",STR_PAD_LEFT).str_pad(dechex($g),STR_PAD_LEFT).str_pad(dechex($b),STR_PAD_LEFT); echo '<span class="color_cell" id="'.$hexcolor.'" style="width: 5px; height: 5px; background-color:#'.$hexcolor.'; border: 1px dotted;"> </span>' if($i%256 == 0) { echo "<br />"; } $i++; } } } ?> <script src="jquery-1.6.2.js"></script> <script type="text/javascript"> var ids = []; $(document).ready(function($) { $(".color_cell").bind('click',function() { alert('Test'); //how do i add the ID (which is the $hexcolor into this array ids[]? ids.push($(this).attr('id')); }); });
提前致谢!
解决方法
尝试这样,在每个循环结束时,ids数组将包含所有的hexcodes.
var ids = []; $(document).ready(function($) { var $div = $("<div id='hexCodes'></div>").appendTo(document.body),code; $(".color_cell").each(function() { code = $(this).attr('id'); ids.push(code); $div.append(code + "<br />"); }); });