<script type="text/javascript" src="http://www.mamicode.com/plug-in/copy/ZeroClipboard.js"></script>//点击行时，给copycontent赋值

onClickRow:function(rowIndex,rowData){
　　rowid=rowData.id;gridname=‘signList‘;
　　var url=‘${prefix_link}‘+‘${sign_postfix_link}‘+rowData.weixinAccountid+‘&aw=${aw}‘;
　　$("#copycontent").val(url);
　}

<a href="http://www.mamicode.com/#" class="easyui-linkbutton" plain="true" icon="icon-edit" id="copylink">复制链接</a><input type="hidden" id="copycontent" value=""  /> $("document").ready(function(){     var client = new ZeroClipboard($("#copylink"));      client.on("ready",function(event){           client.on( "copy", function (event) {               var rowsData = http://www.mamicode.com/$(‘#signList‘).datagrid(‘getSelections‘);            if (!rowsData || rowsData.length==0) {                tip(‘请选择复制行项目‘);                return;            }            if (rowsData.length>1) {                tip(‘请选择一条记录再复制‘);                return;            }            if(rowsData[0].state == 0){                tip(‘活动未上线，复制失败‘);                return;            }            var clipboard = event.clipboardData;            clipboard.setData("text/plain", $("#copycontent").val());   //取copycontent的值

　　　　　　　tip("复制成功"); 
　　});
 }); 
});