datatable

问题 i was trying to print the value entered in the inputText but it only shows 0 except for the last row it shows the right value! here's a minimal code (i didn't include all the fields and the getters/setters) @ManagedBean(name="medicament") @ViewScoped public class MedicamentBean { private List<Medicament> medicaments; private String libelle; private int qte_vente; public void test() { System.out.println(this.qte_vente); } } html: <h:form> <p:dataTable value ="#{medicament.medicaments}" var ="m

问题 So in this app Drawing belongsTo Customer . I have datatable <table id='drawing-table' class="table table-bordered table-hover"> <thead> <tr> <th>Drawing number</th> <th>Customer</th> </tr> </thead> </table> which indicates $darwing->number and $customer->title . To load info I use yajra\Datatables\Datatables; . Data is loaded with this JS method: $(function () { $('#drawing-table').DataTable({ processing: true, serverSide: true, ajax: '{{route('drawings.datatable')}}', columns: [ { data:

问题 I have a datatable in which there are two column named col1 and col2. I want to get sum of (col1 * col2) of each row. i am using following code.. object sumObject; sumObject = dt.Compute("Sum(col1* col2)", "(id = '" + id+ "') "); But it doesn't worked. It produces an error as : Syntax error in aggregate argument: Expecting a single column argument with possible 'Child' qualifier. 回答1: A more readable way is using LINQ-To-DataSet : int sumTotal = dt.AsEnumerable() .Where(r => r.Field<int>("id"

问题 I have a datatable in which there are two column named col1 and col2. I want to get sum of (col1 * col2) of each row. i am using following code.. object sumObject; sumObject = dt.Compute("Sum(col1* col2)", "(id = '" + id+ "') "); But it doesn't worked. It produces an error as : Syntax error in aggregate argument: Expecting a single column argument with possible 'Child' qualifier. 回答1: A more readable way is using LINQ-To-DataSet : int sumTotal = dt.AsEnumerable() .Where(r => r.Field<int>("id"

问题 I'm using the VuetifyJS Data Table and I need to move the entries of each header cell as close as possible to each other. I tried to add a width to each header but that didn't work - it seems there is a predefined width one can't go below. Update: This is how it should look like - the margin between each row should be fixed at 10px: Here is a CodePen example: https://codepen.io/anon/pen/ejEpKZ?&editors=101 <div id="app"> <v-app id="inspire"> <v-data-table :headers="headers" :items="desserts"

问题 I'm using the VuetifyJS Data Table and I need to move the entries of each header cell as close as possible to each other. I tried to add a width to each header but that didn't work - it seems there is a predefined width one can't go below. Update: This is how it should look like - the margin between each row should be fixed at 10px: Here is a CodePen example: https://codepen.io/anon/pen/ejEpKZ?&editors=101 <div id="app"> <v-app id="inspire"> <v-data-table :headers="headers" :items="desserts"

问题 I am using JSF to code my application and it has a datatable. Each row of the datatable has a checkbox in the first column, and some text in the rest of the columns. My application needs to comply to the WCAG 2.0 and I'm using a Chrome Extension "Axe" to scan my application. The "Axe" tool flagged out that the datatable with the checkboxes is not complying to the clause "Ensure every form element has a label" and the proposed solution is to add the "aria-label" attribute. However JSF

问题 i'm looking for a shortcut or less labour intensive way of grouping certain observations within the same variable, then output in a new column depending. axa$type[axa$instrument_type == "CORPORATE BONDS" | axa$instrument_type == "GOVERNMENT BONDS"] <- 'BONDS' axa$type[axa$instrument_type == "FOREIGN CURRENCY"] <- 'Cash' axa$type[axa$instrument_type == "FUT-FIXED INCOME"] <- 'Derivatives' axa$type[axa$instrument_type == "INTEREST RATE SWAP"] <- 'Derivatives' axa$type[axa$instrument_type ==

问题 I've built a datatable using bootstrap styling and want to change the default language of the ui elements to German. https://datatables.net/examples/advanced_init/language_file.html This states that i can load the language file in a script. When I try to do it, all language related UI elements disappear instead of being displayed in German. The result is the "naked" table with no features. What could be the problem? Sorry for the bad indentation, I had troubles pasting. The script: $(document

问题 I have a datatable and a dropdown. I want to change the datatable after dropdown value change. First of all, I tried the simplest trial & error by getting return value from controller after dropdown changes value and it works smoothly. Here is my code: $('#ID_Univ').change(function () { $.ajax({ type: 'GET', url: '@Url.Action("Get_Approved")', data: { ID: _Id }, success: function (data) { // data, I got return value // do something here } }); }); and then here is my datatable code var tbl