和刚才表格不同的是，对每行的列数有了更多的限制
即第一行一列，第二行两列以此类推
所以
<code><span><<span>table</span><span>border</span>=<span>"1"</span><span>align</span>=<span>"center"</span><span>width</span>=<span>"800"</span>></span><span><<span>caption</span>></span><span><<span>h1</span>></span>九九乘法表<span></<span>h1</span>></span><span></<span>caption</span>></span><span><span><?php</span><span>for</span> (<span>$i</span> = <span>1</span>; <span>$i</span> < <span>10</span>; <span>$i</span>++) { <span>if</span>(<span>$i</span>%<span>2</span>==<span>0</span>){ <span>$bgc</span>=<span>"#ccc"</span>; } <span>else</span>{ <span>$bgc</span>=<span>"red"</span>; } <span>?></span></span><span><<span>tr</span><span>bgcolor</span>=<span>"<?php echo "</span><span>$bgc"</span> ?></span>"> <span><span><?php</span><span>for</span> (<span>$a</span> = <span>1</span>; <span>$a</span> < <span>$i</span>+<span>1</span>; <span>$a</span>++) { <span>?></span></span><span><<span>td</span>></span><span><span><?php</span><span>echo</span><span>"$a*$i="</span>; <span>echo</span><span>$i</span>*<span>$a</span><span>?></span></span><span></<span>td</span>></span><span><span><?php</span> }<span>?></span></span><span></<span>tr</span>></span><span><span><?php</span> }<span>?></span></span><span></<span>table</span>></span></code>
‘).addClass(‘pre-numbering’).hide(); $(this).addClass(‘has-numbering’).parent().append($numbering); for (i = 1; i <= lines; i++) { $numbering.append($('
‘).text(i)); }; $numbering.fadeIn(1700); }); }); </script>以上就介绍了php日常3-21 设计一个九6本文来源gao@dai!ma.com搞$代^码!网7
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转载请注明原文链接：php日常3-21 设计一个九九乘法表
转载请注明原文链接：php日常3-21 设计一个九九乘法表
