提出问题:
下文为大家介绍下Jquery实现上下移动和排序,感兴趣的朋友可以了解一下。
解决问题
代码实现:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <script type="text/javascript" src="jquery-2.0.0.js"></script> <!-- <script type="text/javascript" src="resource_demo.js"></script> <script type="text/javascript" src="jquery.alerts.js"></script> <script type="text/javascript" src="ztree/js/jquery.ztree.js"></script> <script type="text/javascript" src="ztree/css/zTreeStyle/zTreeStyle.css"></script> <script type="text/javascript"src="jBox/jBox/jquery-1.4.2.min.js"></script> <script type="text/javascript"src="jBox/jBox/jquery.jBox-2.3.min.js"></script> <script type="text/javascript"src="jBox/jBox/i18n/jquery.jBox-zh-CN.js"></script> <script type="text/javascript"src="jquery.cookie.js"></script> <link href="jBox/jBox/Skins/Blue/jbox.css" rel="stylesheet" type="text/css" /> --> <body> <div id="checkAndInverCheck"> <table style="align:center"><tr><td><input type="checkbox" value="蕙兰">蕙兰</td><td><input type="text" name="orderNum" size="3" value="1"/></td><td><input type="button" name="upMove" value="上移"/></td><td><input type="button" name="downMove" value="下移"/></td></tr><tr><td><input type="checkbox" value="建兰">建兰</td><td><input type="text" name="orderNum" size="3" value="2"/></td><td><input type="button" name="upMove" value="上移"/></td><td><input type="button" name="downMove" value="下移"/></td></tr><tr><td><input type="checkbox" value="寒兰">寒兰</td><td><input type="text" name="orderNum" size="3" value="3"/></td><td><input type="button" name="upMove" value="上移"/></td><td><input type="button" name="downMove" value="下移"/></td></tr><tr><td><input type="checkbox" value="墨兰">墨兰</td><td><input type="text" name="orderNum" size="3" value="4"/></td><td><input type="button" name="upMove" value="上移"/></td><td><input type="button" name="downMove" value="下移"/></td></tr></div> <script type="text/javascript">//上移 $("input[name="upMove"]").bind("click",function(){var $this = $(this);var curTr = $this.parents("tr");var prevTr = $this.parents("tr").prev();if(prevTr.length == 0){alert("第一行,想移啥?");return;}else{prevTr.before(curTr);sortNumber();//重新排序}});//下移$("input[name="downMove"]").bind("click",function(){ var $this = $(this);var curTr = $this.parents("tr");var nextTr = $this.parents("tr").next();if(nextTr.length == 0){alert("最后一行,想移啥?");return;}else{nextTr.after(curTr);sortNumber();//重新排序}});//排序$("input[name="orderNum"]").bind("change",function(){var $this = $(this);//获得当前行var curTr = $this.parents("tr");var curOrderNum = $this.val();//当前行同级的所有行var siblingsTrs = curTr.siblings();if(siblingsTrs.length >0){for(var i in siblingsTrs){var otherOrderNum = $(siblingsTrs[i]).children().find("input[name="orderNum"]").val();if(parseInt(curOrderNum) <= parseInt(otherOrderNum)){$(siblingsTrs[i]).before(curTr);sortNumber();//重新排序break;}}}});function sortNumber(){var allInput = $("#checkAndInverCheck").find("input[name="orderNum"]");alert(123);if(allInput.length != 0){for(var i=0;i<allInput.length;i++){var tempInput = allInput[i];tempInput.value = i + 1;}}}</script> </body> </html>
效果如下:

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。