摘要：
var total = (from a in all join g in group_M on new { MetricPointID = a.MetricPointID, UsageDate = a.UsageDate } ... 阅读全文
摘要：
$("#select_id option[text='jQuery']").attr("selected", true) 失效 text是Jquery关键字,不太灵光.可以给select的option设置别的属性如"name”然后在设置 解决方法: $("#selInvoiceInfo option[name='和发票信息名字相同的售达方']").attr("select... 阅读全文
