I have a react native component. I am trying to implement a picker with options so that the user can select one of a handful of different options. I set it up and when I loaded the application… it did not display any options but it shows that there is some type of picker there.… Read More @react-native-picker/picker is not displaying any of the options and changing the css. Not sure why
<Picker selectedValue={data} onValueChange={itemValue => setdata(itemValue)}> <Picker.Item label="Pilih Bencana" value="" /> {data && data?.map((item, key) => { return ( <Picker.Item label={item.bencana} value={item.ID} key={key} /> ); })} </Picker> The code above can display data, but when the data is selected an error like this occurs undefined is not a function (near ‘…data.map…’) where to fix? >Solution :… Read More why is there an error when selecting data in the picker?
As you see below on the screen shot below, my picker shows one line: when I tap on it, I have the full length list of values menu popup. How to make the picker displays more than one line in the original view (before I tap on it)? // == Fuel picker action sheet if… Read More How it comes the picker shows only one line?
Picker only works properly when used with Int, when using any other type of BinaryInteger it doesn’t update the selection at all. To remedy this, I want to make a CompatilibityPicker but I must admit my understanding of how Bindings actually work is causing me a lot of trouble. Here is my current code :… Read More Making Picker compatible with other BinaryInteger types
I need help understanding why the error would show. An example is when I use vue2-daterange-picker. <date-range-picker :singleDatePicker="range" > </date-range-picker> So singleDatePicker is a prop correct? Why is it if I pass the value into the component this way, it returns the error, but if I add the value, range into data it doesn’t? eg… Read More Need to understand VUE Property or method "range" is not defined on the instance but referenced during render
This is my demo Normally, I use :host ::ng-deep nz-input-number { width: 100% !important; } :host ::ng-deep nz-date-picker span.ant-calendar-picker { width: 100% !important; } will can change CSS as I want. But it is not working with <nz-modal>. >Solution : Your modal HTML is part of your component. It means the view encapsulation is applied… Read More How to edit ng-zorro component css in nz-modal?
I’m trying to use Picker on .contextMenu of navigationBarItems. However, the behavior is not as I would expect and I can’t tell if this is Apple bug or if I’m doing something wrong (XCode 13.4). After the user selects an item from the dropdown, the variable value do change but reopening the context menu, the… Read More SwiftUI: Problem with Picker inside ContextMenu of NavigationBarItem
I Search on stackoverflow it show similar question, but its not relative to my query When i run my project on localhost it not show login page rather it redirect to index page it show error message in session variable. Warning: Undefined array key "uid" in My Codes are given below : index.php <?php session_start();… Read More Php mysqli Welcome page redirect without login
I am trying to change the color of a gradient depending on user selection, I have everything working but I just don’t know how to change the gradient using the format I have. (change.style.background = "linear-gradient(90deg, color1, red)";). const len = document.querySelectorAll(“input”).length; let change = document.querySelector(“.body”); for (let x = 0; x < len; x++)… Read More Change color of gradient based on user selection
i have this code: <li><input type="checkbox" id="checkboxThree" value="Alergia3" ><label for="checkboxThree">Alergia 1</label></li> <li><input type="checkbox" id="checkboxFour" value="Alergia4"><label for="checkboxFour">Alergia 1</label></li> <li><input type="checkbox" id="checkboxFive" value="Alergia5"><label for="checkboxFive">Alergia 1</label></li> <li><input type="checkbox" id="checkboxSix" value="Alergia6" ><label for="checkboxSix">Alergia 1</label></li> But I don’t want to use "id" and "for" because I have to do other thing later and I can’t use them. I have see… Read More How to associate label with checkbox but not using "for=id"