dropdown

问题 I want to add icon to left of DropDownButton but can't find a way to do so. What I want to achieve is like this: I have tried following code but it places icon to right where I don't want it and it also overrides arrow icon: `@override Widget build(BuildContext context) { return Scaffold( body: Container( margin: EdgeInsets.only(top: 64.0, left: 16.0, right: 16.0), color: Colors.white, child: DropdownButton( icon: Icon( Icons.person, color: Colors.redAccent, size: 20.09, ), isExpanded: true,

问题 I have this asp net drp box: <asp:DropDownList ID="ddlLayersList" runat="server" BackColor="#FFFFC0" CssClass="form-control fullwidth" OnTextChanged="ddlLayersList_SelectedIndexChanged" > </asp:DropDownList> Here is how I fill the drop box: private void SetLayers(Dictionary<string, string> layers) { ddlLayersList.DataSource = layers; ddlLayersList.DataValueField = "Key"; ddlLayersList.DataTextField = "Value"; ddlLayersList.DataBind(); ddlLayersList.Items.Insert(0, "-Select Item-"); } And here

问题 I want to hide specific variations from being shown in the dropdown of woocommerce product pages. I was able to hide the "choose an option" but I am struggling with doing the same for the value="2,5 kg" for example This is my code for hiding "choose an option": add_filter( 'woocommerce_dropdown_variation_attribute_options_html', 'remove_choose_an_option'); function remove_choose_an_option( $html ){ $html = str_replace('<option value="">' . __( 'Choose an option', 'woocommerce' ) . '</option>'

问题 There is this dropdown menu in my Angular web-application: <div class="btn-group" dropdown> <button dropdownToggle type="button" class="btn btn-primary dropdown-toggle">NAMEOFDROPDOWN <span class="caret"></span></button> <ul *dropdownMenu class="dropdown-menu" role="menu"> <li role="menuitem"><a class="dropdown-item" routerLink="/first">First</a></li> <li role="menuitem"><a class="dropdown-item" routerLink="/second">Second</a></li> <li role="menuitem"><a class="dropdown-item" routerLink="

问题 I am almost there with an HTML form selector, which creates an array based on data from a google sheets column (done) and populates that data into a dropdown box (done). What I have been trying all weekend to figure out is how to capture the selection of the dropdown option and then lump that into a variable. Here is my google script code that launches the HTML popup: function ClientDropDownHTML() { var template = HtmlService.createTemplateFromFile('index'); var htmlDlg = template.evaluate()

问题 I migrated to PrimeNG 6.1.7 and I've a problem with p-dropdown. This is my code import in app.module (taken from a simple example): import { BrowserModule } from '@angular/platform-browser'; import { NgModule } from '@angular/core'; import { AppComponent } from './app.component'; import { BrowserAnimationsModule} from '@angular/platform-browser/animations'; import {DropdownModule} from 'primeng/dropdown'; // include this for dropdown support @NgModule({ declarations: [ AppComponent ], imports

问题 I have a Flask application which, from one of its routes, produces a list of data that I would then like to display in a dropdown menu on the front-end. The issue is, a different number of items will exist in each list that will populate the same dropdown menu. For example, one users accounts might have three items, while another's might have twenty. My route looks like: @app.route("/test", methods=['GET', 'POST']) def test(): #list with 10 items is generated here return render_template('test

问题 So I'm trying to make a dropdown list overlap the elements below when expanded. Unfortunately, even when elements in the same stacking context have a position, and dropdown container div set to a z-index of 2, the issue still persists; instead of overlapping the elements below, it shifts them down. I have also attempted shuffling around the stacking context by adding the opacity property to various elements, but that hasn't worked either. The code can be seen below: #firstone { z-index: 2; }

问题 So I'm trying to make a dropdown list overlap the elements below when expanded. Unfortunately, even when elements in the same stacking context have a position, and dropdown container div set to a z-index of 2, the issue still persists; instead of overlapping the elements below, it shifts them down. I have also attempted shuffling around the stacking context by adding the opacity property to various elements, but that hasn't worked either. The code can be seen below: #firstone { z-index: 2; }

问题 I added code to hamburger menu below. I want to close menu after click on specific section. For example, if you click on 'contact' section menu should hide and move me to contact section on page. I waste about one hour and really don't have an idea how to fix it, menu still appears on screen. /* CORE STYLES */ :root { --primary-color: rgba(13, 110, 139, 0.75); --overlay-color: rgba(24, 39, 51 , 0.85); --menu-speed: 0.75s; } * { margin: 0; padding: 0; box-sizing: border-box; } body { font