cascadingdropdown

问题 I'm really new to Kendo UI, and I'm having problems with CascadeFrom() not calling an action on my controller. Here's the bare bones of my problem: // The parent dropdown <select id="Testing"> <option value="0">Vehicle</option> <option value="1">Driver</option> <option value="2">Trailer</option> </select> // The dynamic dropdown @(Html.Kendo().DropDownListFor(m => m.VDTId) .DataValueField("Id") .DataTextField("Item") .DataSource(ds => { ds.Read(c => c.Action("GetVDT",

问题 I have a local xml file which I am trying to display over a webpage with following code. All I get is a blank page. enter code here <?php $xml_content = file_get_contents("C:\Users\user\Downloads\93D7.xml"); $data = simplexml_load_string($xml_content); foreach ($data->item as $item) { var_dump($item->bookname); } ?> Once the display works, I want to have a drop down where I will select the xml element / entity and it will display the value or child of that element / entity. Can someone help?

问题 I have a local xml file which I am trying to display over a webpage with following code. All I get is a blank page. enter code here <?php $xml_content = file_get_contents("C:\Users\user\Downloads\93D7.xml"); $data = simplexml_load_string($xml_content); foreach ($data->item as $item) { var_dump($item->bookname); } ?> Once the display works, I want to have a drop down where I will select the xml element / entity and it will display the value or child of that element / entity. Can someone help?

问题 I have 3 dropdownlist i wanna make 3 dropdownlist with cascade. I am using LinqSql for database.. I have 3 tables Product(id,name), Design(id,master_id,name), Model(id,design_id,name) master_id bound to Product(id), design_id bound to Design(id).. I want to create one dropdown which is gonna show Products and than when i choose a product its gonna make Design dropdown enabled else it will stay disabled.. also here is the tricky part that i couldnt solve and i need great explanation in here

问题 Wanted to make a generic cascading dropdown but am weak in recursion The code is supposed to end up with One select for items - clothes or gadgets - when a choice is made One select with either Levis/Gucci or LG/Apple - when a choice is made One select with either Levis jeans or jackets or Gucci shoes or dresses - when a choice is made One select with Levis jeans sizes OR levis jacket sizes OR One select with Gucci shoe sizes OR Gucci dress sizes OR One select with either LG TVs or phones or

问题 I have 3 dropdown, the values filled dynamically with mysql. Now, I'm trying to cascade the 3 dropdown, but JS script is not working. What I'm trying to do's: Case 1: If the user choose a value from dropdown #1, the value of dropdown #2 depends on dropdown #1, the value of dropdown #3 depends on dropdown #2. E.g. State - City - Avenue Case 2: The user can choose from 3 dropdown. Case 3 and 4: If the user choose from dropdown #2, the values of dropdown #3 depends in dropdown #2 (but choosing a

问题 I have a page with two drop downs (DropDownListFor) that are populated on load. One is a category and the other is the items that fit that category. There is a title (TextAreaFor) below that is updated to reflect the text in the second drop down. <div class="form-group"> @Html.LabelFor(model => model.BLL_ID, htmlAttributes: new { @class = "control-label col-md-2" }) <div class="col-md-6"> @Html.DropDownListFor(model => model.BLL_ID, Model.BLL_Categories, new { @style = "max-width: 500px;" })

问题 I have a page with two drop downs (DropDownListFor) that are populated on load. One is a category and the other is the items that fit that category. There is a title (TextAreaFor) below that is updated to reflect the text in the second drop down. <div class="form-group"> @Html.LabelFor(model => model.BLL_ID, htmlAttributes: new { @class = "control-label col-md-2" }) <div class="col-md-6"> @Html.DropDownListFor(model => model.BLL_ID, Model.BLL_Categories, new { @style = "max-width: 500px;" })

问题 I'm trying to do a simple cascading combobox using knockoutjs. My first combobox binds to 2 properties in the viewmodel: BusinessLines as the source for comboboxoptions SelectedBusinessLine as the selected item in the first combobox. Each BusinessLine has a collection of Clusters. The second combox should data bind to the SelectedBusinessLine.Clusters observable for combobox options source, and SelectedCluster for the selected option. The problems is that the second combobox doesn't get

问题 Here is my code to create cascading comboboxes. I am trying to populate Family Combobox(ComboBox2) based on the value selected for Segment Name(combox1).I am able to populate the first Combo with a static resource but my second one shows blank. I am calling a method called "FillComboBoxFamilyData(SegmentCode)" on the selection change event of first combobox. XAML CODE: <Grid Height="142" HorizontalAlignment="Left" Margin="49,113,0,0" Name="grid3" VerticalAlignment="Top" Width="904"> <ComboBox