MVC 5 中的数据绑定和使用 Razor 引擎的 Select2 Multiple Values 社区维基1 发布于 2022-12-20 新手上路,请多包涵 通常我在应用程序的 html 端做很少的工作,因为在大多数情况下我只是让它为我生成。我正在为带有帖子标签和评论的博客开发应用程序。我想要做的是在创建新帖子时,我应该能够将现有标签添加到新...
alert("获取选中值 value:"+$("#lookupDemo").getSelectValue()); alert("获取选中值 text:"+$("#lookupDemo").getSelectText()); }//赋值,回显数据。需要根据id,text回显数据,如果不知道text,建议填写id。functiononClick2() {varnew_value="1,2,3,4"; $("#lookupDemo").setValues(new_value);...
当我们在填一些问卷的时候，问卷的设计基本都是通过输入框实现的，普通的输入框就是一个问题后面会出现...
添加foreach以将项目保存到数据库
<selectid="mySelect"multiple="multiple"></select> 1. 此时,用户可以按住Ctrl键(在Windows系统中)或Command键(在Mac系统中)来选择多个选项。 获取选中的值 要获取用户选择的值,可以使用val()方法。例如: varselectedValues=$('#mySelect').val(); ...
Getting model data values using razor or javascript getting multiple form values with the same name Getting Null Exception on a simple app Getting null value when trying to instantiate Model class in another Action Method in the same controller Getting Null Values in Controller from @Html.DropDownLi...
if (self.options.get('multiple')) { self.trigger('unselect', { originalEvent: evt, data: data }); } else { self.trigger('close', {}); } return; } self.trigger('select', { originalEvent: evt, data: data ...
您可以使用 *CSS技巧 * 隐藏selected item，如下所示：
405 - The [display always reflects the order](https://select2.org/upgrading/migrating-from-35#display-reflects-the-actual-order-of-the-values) data is sent to the server 406 - The click mask is no longer the default (again). You can get back the old functionality by wrapping your `...
Use it just like a multiple select but with taggable values. In addition, one can create tags on the fly. Enhanced ajax support. Refer the usage demos for details. The initSelection method of Select2 3.5.x plugin is obsolete/removed. New initValueText property is been provided with the ...