1.easyui中datagrid选择行数据时，实现在页脚对数据进行动态汇总
需要四个函数实现 onSelect onUnselect onSelectAll onUnselectAll
具体代码如下：
$('#yhxdg').datagrid({
//核销明细选择事件
onSelect:function (index,row){
var rows = $('#yhxdg').datagrid('getFooterRows');
//alert(row.HXJETZ);
var row_HXJETZ = 0;
var foot_row = rows[0];
if(row.YHXJE != ""){
row_HXJETZ = row.HXJETZ;
}
rows[0]['YHXJE'] = (parseFloat(row.YHXJE)+parseFloat(rows[0].YHXJE)).toFixed(2);//给页脚字段赋值
rows[0]['HXJE'] = (parseFloat(row.HXJE)+parseFloat(rows[0].HXJE)).toFixed(2);
rows[0]['ZHXJE'] = (parseFloat(row.ZHXJE)+parseFloat(rows[0].ZHXJE)).toFixed(2);
rows[0]['ZWHXJE'] = (parseFloat(row.ZWHXJE)+parseFloat(rows[0].ZWHXJE)).toFixed(2);
rows[0]['HXJETZ'] = (parseFloat(row_HXJETZ)+parseFloat(rows[0].HXJETZ)).toFixed(2);
//rows[0]['salary'] = 60000;
$('#yhxdg').datagrid('reloadFooter');//重新加载页脚数据
},
onUnselect:function (index,row){
var rows = $('#yhxdg').datagrid('getFooterRows');
//alert(row.HXJETZ);
var row_HXJETZ = 0;
var foot_row = rows[0];
if(row.YHXJE != ""){
row_HXJETZ = row.HXJETZ;
}
rows[0]['YHXJE'] = (parseFloat(rows[0].YHXJE) - parseFloat(row.YHXJE)).toFixed(2);
rows[0]['HXJE'] = (parseFloat(rows[0].HXJE) - parseFloat(row.HXJE)).toFixed(2);
rows[0]['ZHXJE'] = (parseFloat(rows[0].ZHXJE) - parseFloat(row.ZHXJE)).toFixed(2);
rows[0]['ZWHXJE'] = (parseFloat(rows[0].ZWHXJE) - parseFloat(row.ZWHXJE)).toFixed(2);
rows[0]['HXJETZ'] = (parseFloat(rows[0].HXJETZ) - parseFloat(row_HXJETZ)).toFixed(2);
//rows[0]['salary'] = 60000;
$('#yhxdg').datagrid('reloadFooter');
},
onSelectAll:function (rows){
var foot_YHXJE = 0;
var foot_HXJE = 0;
var foot_ZHXJE = 0;
var foot_ZWHXJE = 0;
var foot_HXJETZ = 0;
for(var i = 0;i < rows.length;i++){
foot_YHXJE = (parseFloat(foot_YHXJE) + parseFloat(rows[i].YHXJE)).toFixed(2);
foot_HXJE = (parseFloat(foot_HXJE) + parseFloat(rows[i].HXJE)).toFixed(2);
foot_ZHXJE = (parseFloat(foot_ZHXJE) + parseFloat(rows[i].ZHXJE)).toFixed(2);
foot_ZWHXJE = (parseFloat(foot_ZWHXJE) + parseFloat(rows[i].ZWHXJE)).toFixed(2);
foot_HXJETZ = (parseFloat(foot_HXJETZ) + parseFloat(rows[i].HXJETZ)).toFixed(2);
}
var foot_rows = $('#yhxdg').datagrid('getFooterRows');
foot_rows[0]['YHXJE'] = foot_YHXJE;
foot_rows[0]['HXJE'] = foot_HXJE;
foot_rows[0]['ZHXJE'] = foot_ZHXJE;
foot_rows[0]['ZWHXJE'] = foot_ZWHXJE;
foot_rows[0]['HXJETZ'] = foot_HXJETZ;
//rows[0]['salary'] = 60000;
$('#yhxdg').datagrid('reloadFooter');
},
onUnselectAll:function (rows){
var foot_rows = $('#yhxdg').datagrid('getFooterRows');
foot_rows[0]['YHXJE'] = "0";
foot_rows[0]['HXJE'] = "0";
foot_rows[0]['ZHXJE'] = "0";
foot_rows[0]['ZWHXJE'] = "0";
foot_rows[0]['HXJETZ'] = "0";
//rows[0]['salary'] = 60000;
$('#yhxdg').datagrid('reloadFooter');
}
});
})
2.JS获取路径项目绝对的判断，
function getRootPath(){
//获取当前网址，如： http://localhost:8083/uimcardprj/share/meun.jsp
var curWwwPath=window.document.location.href;
//获取主机地址之后的目录，如： uimcardprj/share/meun.jsp
var pathName=window.document.location.pathname;
var pos=curWwwPath.indexOf(pathName);
//获取主机地址，如： http://localhost:8083
var localhostPaht=curWwwPath.substring(0,pos);
//获取带"/"的项目名，如：/uimcardprj
var projectName=pathName.substring(0,pathName.substr(1).indexOf('/')+1);
if((localhostPaht.substring(0,16) == "http://localhost") ||(localhostPaht.substring(0,17) == "http://127.0.0.1")){
return(localhostPaht+projectName); //如果在本地调试，返回该值
}else{
return(localhostPaht);//部署到服务器上，返回该值
}
}
3.NC销售订单修订【修订】按钮拦截器修改
修改原因：之前未对列表界面进行判断，另外，对不是最新版本的订单进行修订，可以进入修订界面，但是在保存时，会提示当前操作单据不是最新版本，
无法进行保存。