Recently, due to project reasons, I learned jquery and implemented a small function, which is to click on the previous and next items of the announcement to view the scroll bar. The specific code is as follows:
< head>
test</title> ; <BR><script type="text/javascript" src="jquery-1.2.6.pack.js"></script> <br><br><style> <br>.banner_index { float:left; width:730px; height:239px; overflow:hidden; margin:5px 0 0 0;} <br>.banner_index_pic { width:730px; height:239px; overflow:hidden;} <br></style> ; <BR></head> <br><body scroll="yes"> <br><script type="text/javascript" src="jcarousellite_1.0.1.js"></script> ; <BR><div class="gg"> <br><li class="gg_btn"> <br><img src="pre_btn.jpg" border="0" id='gg_p' style="cursor: pointer;" title="Previous article"/> <br><img src="break_btn.jpg" border="0" id='gg_s' style="cursor: pointer;" title= "Pause"/> <br><img src="next_btn.jpg" border="0" id='gg_n' style="cursor: pointer;" title="Next"/> <br>< ;/li> <br><li class="gg_info"> <br><a class="aa" style="cursor:hand" href="/notice/"> <br><b> ;Web hall announcement:</b></a> <br><div id="dt_gg" style="display: none; float: left; width: 450px;"> <br><ul style="height:25px;overflow:hidden;"> <br><li style="width: 300px"> <br><a class="aa" href="/cms/web/default/ new/notice/50514.shtml" title="Notice on Adjusting the Upper Limit of Call Charges in the Business Areas of Fixed Telephone and Local Telephone Networks in the Province"> <br><span style="width:300px;">About Adjusting the Full Standard Provincial Fixed Telephone Local Telephone Network</span> <br></a> <br><span style="width:100px;">[2010-06-24]</span> <br> </li> <br><li style="width: 300px"> <br><a class="aa" href="/cms/web/default/new/notice/50515.shtml" title ="China Telecom Airport/Station VIP Service Electronic Certification Announcement"> <br><span style="width:300px;">China Telecom Airport/Station VIP Service Electronic</span> <br>< /a> <br><span style="width:100px;">[2010-06-24]</span> <br></li> <br></ul> <br> </div> <br></li> <br></div> <br><script type="text/javascript"> <br>jQuery(function(){ <br>jQuery( '#dt_gg').css("display","block"); <br>if(jQuery('#dt_gg').find('li').length>1){ <br>jQuery('#dt_gg ').jCarouselLite({ <br>btnPrev:'#gg_n', <br>btnNext:'#gg_p', <br>btnAutoSwitch:'#gg_s', <br>visible: 1, <br>auto:5000, <br>speed:1000, <br>onMouse:true, <br>vertical:true <br>}); <br>}else{ <br>jQuery('#dt_gg').jCarouselLite({ <br>visible : 1 <br>}); <br>} <br>}); <br>jQuery(function(){ <br>jQuery('#gg_s').click(function(){ <br>if(jQuery (this).attr('src') == "/cms/web/images/V3/public/break_btn.jpg"){ <br>jQuery(this).attr('src','/cms/web/ images/V3/public/play_btn.jpg'); <br>jQuery(this).attr('title','play'); <br>}else{ <br>jQuery(this).attr('src' ,'/cms/web/images/V3/public/break_btn.jpg'); <br>jQuery(this).attr('title','pause'); <br>} <br>}); <br>}); <br></script> <br>
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