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jQuery 抄袭笔记(18) :加减

01 <!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN”
02   “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”>
03 <html xmlns=“http://www.w3.org/1999/xhtml” xml:lang=“en-us”>
04 </span>
05 </span>Hello Lazynight!<span style="color: #ff4400; font-weight: bold;"></title></span><br /> <span style="color: #696969;">06</span> <span style="color: #ff4400; font-weight: bold;"><script </span><span style="color: #ffff00;">src=</span><span style="color: #d13800;">“jquery-1.1.3.pack.js”</span><span style="color: #ff4400; font-weight: bold;">></script></span><br /> <span style="color: #696969;">07</span> <span style="color: #ff4400; font-weight: bold;"><script></span><br /> <span style="color: #696969;">08</span> <span style="color: #c0c0c0;">$</span>(<span style="color: #c0c0c0;">document</span><span style="color: #c0c0c0;">).</span><span style="color: #c0c0c0;">ready</span>(<span style="color: #ff4400; font-weight: bold;">function</span><span style="color: #c0c0c0;">(){</span><br /> <span style="color: #696969;">09</span>     <span style="color: #c0c0c0;">$</span>(<span style="color: #d13800;">“#add”</span><span style="color: #c0c0c0;">).</span><span style="color: #c0c0c0;">click</span>(<span style="color: #ff4400; font-weight: bold;">function</span><span style="color: #c0c0c0;">(){</span><br /> <span style="color: #f810b0;">10</span>         <span style="color: #ff4400; font-weight: bold;">var</span> n<span style="color: #c0c0c0;">=</span><span style="color: #c0c0c0;">$</span>(<span style="color: #d13800;">“#number”</span><span style="color: #c0c0c0;">).</span><span style="color: #c0c0c0;">html</span>();<br /> <span style="color: #696969;">11</span>         <span style="color: #ff4400; font-weight: bold;">var</span> <span style="color: #c0c0c0;">m</span><span style="color: #c0c0c0;">=</span><span style="color: #c0c0c0;">parseInt</span>(n)<span style="color: #c0c0c0;">+</span><span style="color: #c0c0c0;">1</span>;<br /> <span style="color: #696969;">12</span>         <span style="color: #ff4400; font-weight: bold;">if</span>(<span style="color: #c0c0c0;">m</span><span style="color: #c0c0c0;">==</span><span style="color: #c0c0c0;"></span><span style="color: #c0c0c0;">){</span><span style="color: #c0c0c0;">alert</span>(<span style="color: #d13800;">“不能为0~~”</span>);<span style="color: #ff4400; font-weight: bold;">return</span><span style="color: #c0c0c0;">}</span><br /> <span style="color: #696969;">13</span>         <span style="color: #c0c0c0;">$</span>(<span style="color: #d13800;">“#number”</span><span style="color: #c0c0c0;">).</span><span style="color: #c0c0c0;">html</span>(<span style="color: #c0c0c0;">m</span>);<br /> <span style="color: #696969;">14</span>     <span style="color: #c0c0c0;">});</span><br /> <span style="color: #f810b0;">15</span>     <span style="color: #c0c0c0;">$</span>(<span style="color: #d13800;">“#subtract”</span><span style="color: #c0c0c0;">).</span><span style="color: #c0c0c0;">click</span>(<span style="color: #ff4400; font-weight: bold;">function</span><span style="color: #c0c0c0;">(){</span><br /> <span style="color: #696969;">16</span>         <span style="color: #ff4400; font-weight: bold;">var</span> n<span style="color: #c0c0c0;">=</span><span style="color: #c0c0c0;">$</span>(<span style="color: #d13800;">“#number”</span><span style="color: #c0c0c0;">).</span><span style="color: #c0c0c0;">html</span>();<br /> <span style="color: #696969;">17</span>         <span style="color: #ff4400; font-weight: bold;">var</span> <span style="color: #c0c0c0;">m</span><span style="color: #c0c0c0;">=</span><span style="color: #c0c0c0;">parseInt</span>(n)<span style="color: #c0c0c0;">-</span><span style="color: #c0c0c0;">1</span>;<br /> <span style="color: #696969;">18</span>         <span style="color: #ff4400; font-weight: bold;">if</span>(<span style="color: #c0c0c0;">m</span><span style="color: #c0c0c0;">==</span><span style="color: #c0c0c0;"></span><span style="color: #c0c0c0;">){</span><span style="color: #c0c0c0;">alert</span>(<span style="color: #d13800;">“不能为0~~”</span>);<span style="color: #ff4400; font-weight: bold;">return</span><span style="color: #c0c0c0;">}</span><br /> <span style="color: #696969;">19</span>         <span style="color: #c0c0c0;">$</span>(<span style="color: #d13800;">“#number”</span><span style="color: #c0c0c0;">).</span><span style="color: #c0c0c0;">html</span>(<span style="color: #c0c0c0;">m</span>);<br /> <span style="color: #f810b0;">20</span>     <span style="color: #c0c0c0;">});</span><br /> <span style="color: #696969;">21</span> <span style="color: #c0c0c0;">});</span><br /> <span style="color: #696969;">22</span> <span style="color: #ff4400; font-weight: bold;"></script></span><br /> <span style="color: #696969;">23</span> <span style="color: #ff4400; font-weight: bold;"></head></span><br /> <span style="color: #696969;">24</span> <span style="color: #ff4400; font-weight: bold;"><body></span><br /> <span style="color: #f810b0;">25</span> <span style="color: #ff4400; font-weight: bold;"><div</span> <span style="color: #ffff00;">id=</span><span style="color: #d13800;">“number”</span><span style="color: #ff4400; font-weight: bold;">></span>5<span style="color: #ff4400; font-weight: bold;"></div></span><br /> <span style="color: #696969;">26</span> <span style="color: #ff4400; font-weight: bold;"><input</span> <span style="color: #ffff00;">type=</span><span style="color: #d13800;">“button”</span> <span style="color: #ffff00;">id=</span><span style="color: #d13800;">“add”</span> <span style="color: #ffff00;">value=</span><span style="color: #d13800;">“+”</span><span style="color: #ff4400; font-weight: bold;">/></span><br /> <span style="color: #696969;">27</span> <span style="color: #ff4400; font-weight: bold;"><input</span> <span style="color: #ffff00;">type=</span><span style="color: #d13800;">“button”</span> <span style="color: #ffff00;">id=</span><span style="color: #d13800;">“subtract”</span> <span style="color: #ffff00;">value=</span><span style="color: #d13800;">“-”</span><span style="color: #ff4400; font-weight: bold;">/></span><br /> <span style="color: #696969;">28</span> <span style="color: #ff4400; font-weight: bold;"></body></span><br /> <span style="color: #696969;">29</span> <span style="color: #ff4400; font-weight: bold;"></html></span> </div> <span style="color: #ff6600;"><a href="http://down.qiannao.com/space/file/flowerowl/-4e0a-4f20-5206-4eab/Lazy18_-52a0-51cf.rar/.page" target="_blank"><span style="color: #ff6600;">下载源码</span></a></span> 转载请注明:[于哲的博客][1] » [jQuery 抄袭笔记(18) :加减][2] [1]: http://lazynight.me [2]: http://lazynight.me/580.html </body></span>