multi-select

问题 I have a form with a select multiple. I want to get all selected values at onchange event but i dont know if this is possible. I think "this.value" only returns the last element selected. Is it possible to get all the elements selected as array at onchange?? Thanks in advance. <select name="myarray[]" id="myarray" class="select2-select req" style="width: 90%;" onChange="get_values(this.value)" multiple> {foreach key=key item=value from=$myarray} <option value="{$key}" >{$value}</option> {

问题 I'm using ember 1.0.0-pre4. I want to display a list of Model instances. The user should be able to select as many list entries by clicking a button or checkbox that is rendered within each row. I managed to display the list. But I don't know how to manage selection state. When I put something like {{view Ember.Checkbox checkedBinding="isSelected"}} into the template then the selection state will be held in my model. But I don't think this is the best place. I think selection state belongs to

问题 So the situation is this: attempting to add a dropdown box using the jquery.multiselect plugin on a form that current uses the jquery.validate plugin that has other fields (text input fields, single text input that has a float value range) that all currently validate correctly. When I attempt to add validation rules I simply cannot get jquery.validate to validate my multiselect dropdown whatsoever. Here are snippets of my code (all assumes that required plugins are loaded - see below for

问题 I'm trying to use multiselect Bootstrap, I used the following code which is also available in their website too at (http://davidstutz.github.io/bootstrap-multiselect/), it shows the button for multi-select and as I already put the selected option for "cheese and pepperoni", it has already selected them too, but whenever I click on it, it does not open the list to choose! <!-- Include the plugin's CSS and JS: --> <script src="http://code.jquery.com/jquery.js"></script> <script type="text

问题 I have the following multi-select box in a HTML form, where user can select one or more option. <select id="eng_0" name="eng_0[]" multiple size="3"> <option value="Privilégier">Privilégier</option> <option value="Accepté">Accepté</option> <option value="Temporaire">Temporaire</option> </select> When the user selects no option, the form is POSTed to a PHP backend but it creates no empty array value for $_POST['eng_0'] as if the field was not even on the form. This is kind of like the unchecked

问题 I faced a problem with this setSelectedValue() method in JList when I wanted to select multiple values in a JList automatically, it still selected only one. Is there a way? String[] items = { "Item 1", "Item 2", "Item 3", "Item 4" }; final JList theList = new JList(items); theList.setSelectedValue("Item 1",true); theList.setSelectedValue("Item 2",true); This code shows only Item 2 as selected. 回答1: Use JList.setSelectedIndices(int[]) after calling JList.setSelectionMode(ListSelectionModel

问题 i can populate dropdownlist using jquery as below : Dropdownlist : <select id="province"></select> Script code : $(document).ready(function(){ $.ajax({ type: "POST", url: "function.aspx/provincelist", data: "", contentType: "application/json; charset=utf-8", dataType: "json", success: function OnPopulateControl(response) { list = response.d; if (list.length > 0) { $("province").removeAttr("disabled"); $("province").empty().append('<option value="0">Please select</option>'); $.each(list,

问题 On click of "select yellow color" button, I want to add yellow to the selected list. Yellow is getting selected, but the dropdown is still showing yellow. In the same way, I want to deselect yellow on click of "deselect yellow color" button. I am able to deselect yellow, but yellow is not appearing in the dropdown. Please help me with this issue. HTML: <ui-select multiple ng-model="multipleDemo.colors" theme="select2" ng-disabled="disabled" style="width: 300px;"> <ui-select-match placeholder=

问题 AngularJS Dropdown Multiselect -- Search Custom template per option. I have found the solution of my query will be using the above url of the documentation of AngularJS Dropdown Multiselect but if I am using the below code, it doesn't reflect on the view of my application: $scope.example19settings = { template: '<b>{{option.name}}</b>' }; I want to acheive it by adding a count: $scope.example19settings = { template: '<b>{{option.name}}({{option.count}})</b>' }; Any suggestions or missing

问题 I am using the isteven-multi-select to display select options from DB. Unfortunatelly it could be really large array (from "a few" to "+100K" records). That is the reason why I use a smart select with a filter. Is there any way how can I set limit of rendering options to improve performance? Currently the large array drop down a js and a firefox. My select: <div isteven-multi-select input-model="data.select.options" output-model="data.select.data" button-label="label" item-label="id label"