multi-select

问题 I am using SelectionTracker to implement a multiple selection RecyclerView. the select/unselect feature works as expected if I do it manually (Item is on the screen and I change its state by tapping) but if I try to unselect all items, some of which are off screen, using clearSelection method of selection tracker it only unselects the items which are currently visible on the screen. This is how I am building the SelectionTracker tracker = SelectionTracker.Builder<Long>( "mySelection",

问题 In my laravel project I created three tables as employees , teams and employee_teams . There is many to many relationship in "employee_teams" tables, with the foreign keys of employee_id and team_id . "employee_teams" table DB structure id | employee_id | team_id In the Employee form there is a multi-select dropdown which helps to assign multiple teams for the particular employee. <select name="namedropdown[]" id="namedropdown" class="selectpicker" multiple data-live-search="true"> <option

问题 In my laravel project I created three tables as employees , teams and employee_teams . There is many to many relationship in "employee_teams" tables, with the foreign keys of employee_id and team_id . "employee_teams" table DB structure id | employee_id | team_id In the Employee form there is a multi-select dropdown which helps to assign multiple teams for the particular employee. <select name="namedropdown[]" id="namedropdown" class="selectpicker" multiple data-live-search="true"> <option

问题 I am making a simple plugin where user can choose custom post or post list for each woocommerce product category. I am using select2 for selecting post list Why its not saving ? Failed to save data for the field. <?php if ( ! defined( 'ABSPATH' ) ) { exit; } /*---------------------------------------------------------------------- Adding Ajax Search for POSTS -------------------------------------------------------------------------*/ function ex_get_posts_ajax_callback(){ global $post; // we

问题 I am making a simple plugin where user can choose custom post or post list for each woocommerce product category. I am using select2 for selecting post list Why its not saving ? Failed to save data for the field. <?php if ( ! defined( 'ABSPATH' ) ) { exit; } /*---------------------------------------------------------------------- Adding Ajax Search for POSTS -------------------------------------------------------------------------*/ function ex_get_posts_ajax_callback(){ global $post; // we

问题 How would one go about building a multiselect box in Coldfusion without using CFForm or CFSelect? This is to pull values from a DB so its not just a static select box it is dynamic. This is my first time every trying to code in ColdFusion, I have always been a .Net person so this is a bit of a change for me. The reason why I am needing this is because I've gotten hired into a department at work that uses Coldfusion but from what the Lead developer told me is they do not use CFForm and seeing

问题 How would one go about building a multiselect box in Coldfusion without using CFForm or CFSelect? This is to pull values from a DB so its not just a static select box it is dynamic. This is my first time every trying to code in ColdFusion, I have always been a .Net person so this is a bit of a change for me. The reason why I am needing this is because I've gotten hired into a department at work that uses Coldfusion but from what the Lead developer told me is they do not use CFForm and seeing

问题 I am using Material UI Multiple Select based on documentation example. I need to save id of the selected option and show name, I have tried many ways but nothing helps. I need to store the id and Display the value. Please help me with your guidance. Here is my codesandbox link 回答1: I was wondering about the same and the only way I found to make it work is by transforming the array to an object . Here goes the sandbox: https://codesandbox.io/s/material-demo-5cy6p In it you can see how names is

问题 I'm looking to create a multi-select dropdown listbox in GWT, but I'm not sure how to go about doing so. I'd like it to be similar to this: Any suggestions? Should I take gwt ListBox code and adapt it to accept objects? Or should I forget their Listbox and try to make my own from scratch? Or should I go in a different direction completely? I'd really prefer not to include external libraries (like SmartGWT) if possible - I'm trying to stick with straight-up GWT. Please advise. Thanks! 回答1: For

问题 I have 2 multi select element and both get options from a variable list. If a variable selected as row variable it will not be shown in column select options. if user unselect option then variable should will shown in both list $scope.variables = ['a','b','c','d','e','f']; <select multiple ng-model="selectedAsRows" ng-options="v for v in variables"></select> <select multiple ng-model="selectedAsCols" ng-options="v for v in variables"></select> 回答1: I think that I understood what you want.