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Bootstrap country selector defaults to "unselected"

With the Bootstrap country selector, I'm using the code below to populate the countries. It works fine but there is no "unselected" default value. Is there any solution...? <script>$('.countrypicker').countrypicker();</script><selectclass="form-controlselectpickercountr...

P粉969666670 2024-02-17 17:47:35

Need a jquery script to move selected options from a select box based on the end user's current selection

I have an HTML page where the end user can rank our items via a select box element. See the fiddle to see a simple demo: https://jsfiddle.net/Balkanlii/ghecv1j8/1/ I want to build a jquery script that in the event the same ranking is selected a second time (if the end user changes their mind etc.) w...

P粉170858678 2024-04-04 18:40:04

javascript - jquery selects one of the buttons of the same class to perform an operation.

{Code...} ".parButton" There are multiple Buttons. This will allow the currently clicked one to be selected. Why when I execute this line of code, the first ".parButton" Button is always executed multiple times.

漂亮男人 2017-06-30 09:57:35

After obtaining the database data in thinkPHP5, the value of the drop-down box is selected by default and is passed to the background and disappears. There are pictures and codes, I hope someone can help.

After getting the data from the database, it is selected by default. I write it in two formats: using the ajax method: If I write a judgment statement, when I change the option of the drop-down box and submit it, js can get the changed data, which is status and Value of role: The following picture i...

3维 2019-10-04 23:28:15

Method to clear selected value of ComboBox in HeadlessUI

I'm trying to clear the selected option every time the user opens the dropdown box. Currently, when I select an option and open the dropdown again, the previously selected option remains selected. I've changed the nullable property to true but that didn't work. Here is the code: https://codesandbox....

P粉464088437 2023-09-09 20:20:36

javascript - jquery uses the append() method to add, for example, easyui's combotree to make a tree-shaped drop-down box. Please help.

Hello everyone, I am new to jquery and easyui. At present, I want to implement a function. Click "Add Button" and a selectable tree drop-down box will pop up for selection and submission. The current implementation method is to declare an element and then append it to the form. But the pop...

为情所困 2017-05-19 10:47:20

Using jQuery: Add array index value to output

I'm new to jQuery and JavaScript. Managed to get the following code to work, adding a new text input field based on the number selected by the user from the (previous) dropdown select field. <script>$(function(){varinput=$('<inputplaceholder="Enter a name or title..."type="te...

P粉567112391 2023-09-16 09:54:22

javascript - bootstrap fileinput uploads files with Chinese file names, and the file names only show the suffix

Version: bootstrap fileinput version 4.1.8 as shown in the figure: Select the file 2.xlsx for non-resident users and it becomes 2.xlsx. The Chinese is lost. How to solve it? oFile.Init = function(ctrlName, uploadUrl) { {Code.. .}

我想大声告诉你 2017-05-18 10:51:10

javascript - Questions about the jQuery File Upload plug-in

The user uses the input="file" tag to select a picture. After I draw the picture selected by the user to canvas for processing, I get the base64 picture data. Then the question comes, how do I put this result into jQuery File Upload, and then click the button What about uploading? {code......

淡淡烟草味 2017-06-10 09:49:07

How to select multiple checkboxes in Reactjs

I have a list of options in which I want to select multiple checkboxes but am unable to do so, what is wrong with this code? Sandbox URL

P粉950128819 2024-04-06 18:55:21

How to batch indent code in vim

When multiple lines of code are selected, how can I indent the selected code segments at the same time?

大家讲道理 2017-05-27 17:44:19

javascript - How to get the value selected by the radio in the applet

Please tell me how to get the value of the selected radio in the mini program. The following is my code. Three swipers are used to carry three questions. After selecting the three questions, the selection result pops up. How to implement {code...}

迷茫 2017-05-19 10:13:59

javascript - After the value of the checkbox is bound to the instance on Vue, it cannot be selected by default (checked is invalid)

{Code...} JS {Code...} I now want this checkbox to be selected by default, and the value is 'selected'. How should I write it?

滿天的星座 2017-05-19 10:31:41

Material UI select component not displaying selected value correctly

I have a select component and I can see the menu items and select them, but the component does not display the selected value. Its handler function works fine because when I select an item, the values in the database are updated. Here is the code part of it: handleSelect(event){this.props.handleCh...

P粉351138462 2023-09-06 21:47:34

javascript - Modify the style of the selected radio option

Modify the style of the selected radio option, but after adding the style, the modified option style still exists, that is, two selected styles appear at the same time. The following is my code. How should you modify it? {code...}

伊谢尔伦 2017-05-19 10:37:10

javascript - Unable to get value of dialog

Question: There is an input value selection on a page. After clicking the input, a dialog pops up. After selecting the value, it cannot be returned correctly. How to solve it? 1. Entry html {code...} 2.dialog {code...} 3.js file {code...}

扔个三星炸死你 2017-06-12 09:32:14

Personalize the look of Select2 Dropdown

In my case, I'm using select2Combobox for my dropdown. Here, when the Country selection changes, I pass that selected id to the JSON result and get the result, assigned to the Province combo box. When this happens, the dropdown view changes from round edges to square. I want to know how to add the s...

P粉256487077 2024-04-03 11:27:22

javascript - How to convert string JSON data in the applet to Number type

{Code...} The above is my code. I want to realize that there are three questions on the page, each with four options with different scores. The results will pop up directly after the user selects them, but the JSON data that stores the options selected by the user is a string. How to convert to nume...

过去多啦不再A梦 2017-05-18 10:51:21

How to add a column in select query with right join

I'm trying to find a way to add a country code to a database call record based on a phone number column. I have a table that contains countries and their dialing codes (called countries). I can query all records and append the country code, but I need to be able to filter and paginate the results. I...

P粉564192131 2024-01-10 18:08:33

javascript - The method call of the tree control in iView is wrong

Description from the official website Tree methods Method name Description Parameters getCheckedNodes Get the checked nodes No getSelectedNodes Get the selected nodes No code of your own ---------------------- ------------ {Code...} My own code---------------...

仅有的幸福 2017-07-05 10:49:11