combobox数据加载完后设置默认值 $('#ck').combobox({ url: '/External/GetAllCk', valueField: 'Ddbh', textField: 'Ddmc', onLoadSuccess: function () { //加载完成后,设置选中第一项 var val = $(this).combobox("getData"); for (var item in val[0]) { if (item == "Ddbh"
1.查出该字段的约束名称 SELECT c.name FROM sysconstraints a INNER JOIN syscolumns b on a.colid=b.colid INNER JOIN sysobjects c on a.constid=c.id WHERE a.id=object_id('TClass') AND b.name='PhoneIsOpen' 2.删除该约束 ALTER TABLE TClass DROP CONSTRAINT DF__TClass__Phone
ng-options一般有以下用法: 数组作为数据源: label for value in array select as label for value in array label group by group for value in array label disable when disable for value in array label group by group for value in array track by trackexpr label disable whe