drop-down-menu

问题 I have dropdownlist which has items that text and value property of the item are set to primary key. Yes, I show primary key with text property and querying with value property. I want also to get selected item's other property such as name without querying dataset that binds to dropdownlist or querying database. How can I do that? <asp:DropDownList ID="ddl" runat="server"> <asp:ListItem Text="ItemID" Value="ItemID"></asp:ListItem> // I want get item's name </asp:DropDownList> 回答1:

问题 I m new to Protractor and I want to automate a dropdown selection. I have some idea on how to get it in javascript, but here i m using typescript. Can anyone suggest me on how to get the dropdown based on the text we pass. eg : <ul class="ui-dropdown-items ui-dropdown-list ui-widget-content ui-widget ui-corner-all ui-helper-reset ng-tns-c46-10 ng-star-inserted" style=""> <!----> <!----><!----> <!----> <!----><li class="ng-tns-c46-10 ui-dropdown-item ui-corner-all ng-star-inserted"> <!---->

问题 In html page i am displaying the drop down ,the item in the drop down are dynamic ,and below the drop down displaying the ng-grid data with check boxes these are also dynamic ,the dynamic drop down has the j son data as [ { "c": "D", "l": 1, "cId": 1 }, { "c": "J", "l": 2, "cId": 3 }, { "c": "G", "l": 3, "cId": 1 } ] In drop down i have displayed only property "c" value . The dynamic grid had dynamic j son data as [ { "c": "U t", "cC": "Ut", "cId": 1 }, { "c": "Ca", "cC": "CA", "cId": 2 }, {

问题 I have this below select which won't show the default value when statuslist is read from the server through a http call in IE9. If statuslist values are set in the controller itself then default value show up fine. <select id="status" class="form-control" ng-init="selectedStatus = statuslist[0]" ng-model="selectedStatus" ng-options="status for status in statuslist"> </select> Default value is displayed in the dropdown if I do this $scope.statuslist = [ "New", "Management Review" ] but not if

问题 I'm firing the bootstrap dropdown menu by using the javascript function dropdown('toggle') as stated in their docs. Usually dropdowns would hide whenever you click outside them or you select one of their options. This doesn't happen when firing it through javascript. In this reproduction you'll see two menus: One which works as expected as its fired using the "components" trigger And another one, using the right click, which doesn't work as expected. (it doesn't get closed on click outside or

问题 All I ever wanted is my DropDownList to be special. :( I can write just names, but that won't be as intresting. So I tried to add images, like so: // Somewhere in the code... ListItem item = new ListItem(); item.Value = // something item.Text = "<img src=\"" + <AnImagePathIGetFromTheDatabase> + "\">"; <MyDropDownlist>.Items.Add(item); However the evil thing escapes the text in a list automatically, like so: <img src="https://41.media.tumblr.com/bcb96f4a4c46a1001118ee216d7abacf/tumblr

问题 I'm building some kind of indefinite filters for an app, and I'm havin this problem when I clone some selects. The things is this selects are chained between them, trough the Chained Selects jQuery plugin. The problem is that every time I clone the selects, the chaining stops working, and I've tryed everything, such as .live() to make it work, but it seems I'm out of luck :D Here you have a sample of what I'm talking about, http://jsfiddle.net/7K2Eu/63/ At first, the selects chain normally,

问题 My Model returns a collection of DataTables as shown below. How to bind a DataTable to a DropDownList using MVC RAZOR? For each DataTable, I'd like to create a table row and a drop down list for it. I tried the below code: foreach (DataTable dataTable in Model.ParameterDataSources) { <tr> <th> Filter: </th> <td> @Html.DropDownList("ddlFilterDataSource", dataTable, "--Select One--") </td> </tr> } How to achieve this? 回答1: A Simple solution is to convert your DataTable to DataView, and you

问题 Following is the code: public static void test1() { System.out.print("\nTo find UserName element"); Select select = new Select(driver.findElement(By.id("drop_down"))); System.out.print("\nElements found"); select.selectByIndex(1); } Neither following wroks: select.selectByIndex(1); select.selectByValue("1"); select.selectByVisibleText("Super Admin"); It throws an exception: Exception in thread "main" org.openqa.selenium.NoSuchElementException: Cannot locate option with value: 1 <select id=

问题 This post is similar to one I have posted before about a dropdown filtering results in a gridview. Well now I need this dropdown to attach itself to a repeater that will filter results into a gridview. I have tried rptLetters.DataBind() in the code behind of the dropdown list, but that doesn't seem to be changing any of the letters at the top of the page when I click on different items in the dropdown list. The screenshot doesn't show enough of the products, but in this case it skips from G