kendo-datasource

问题 Is it possible to copy a grid datasource to a new datasource, a new datasource that loads all data? For example I have a kendo grid which has a page size of 10, how would I copy it into a new datasource which will load all the data and ignore the paging. 回答1: Some aspects might depend on how did you define the DataSource of the first (pageable) datasource. But basically you need to copy the original data source, then change the value for pageSize and serverPaging and finally assign it to the

问题 I have a Kendo DataSource that takes its data from a remote server (Json) and it bind the data to a kendo template in the client-side. On the client, right now I just display the Data. However, I want to add/remove data in the dataSource as well. How can I send the dataSource after modification back to server and store it in there ? Here is a good example of what I am trying to do. While this example reads its data from a local variable, would you please let me know: How can I store the

问题 I have a grid containing three multiselect controls in the toolbar which are to be used to filter the grid datasource based on selections made. At the moment, I have the below function, fired during a change event in any of the multiselect controls. This function accepts values containing the selected items in the multiselect control changed and filterID which is the field name to be used during the filtering. function applyClientFilters(values, filterID) { var grid = $("#grid").data(

问题 I am using kendo grid to which data is provided by kendo data source. I am using quite a complicated filter and thats why I have to use parameterMap function to do some sorting and filtering. When the query is sent, the query string is automatically prepared by the data source and everything works fine. I need a way to store this url (at least the query string) for every read request. Is there a way to access it? 回答1: After some research... that was pretty easy. It is enough to use

问题 I read the documentation but found nothing related to setting parameters in dataSource urls. Is it possible to achieve that? Thx in advance. 回答1: Yes, it is possible. The url s defined in the DataSource.transport might be a function. This function receives (for update ) as first argument the data being updated (the model) and returns the string that should be used as URL. Composing the URL for what you want to do is: var ds = new kendo.data.DataSource({ transport: { read: { url: function () {

问题 I am using webapi and restrict web api's to authenticate by token, so to populate datasource I use request headers in DataSource. var abcDatasource = new kendo.data.DataSource({ transport: { read: { url: '/api/exampledata', dataType: 'json', headers: { 'Authorization': 'Bearer ' + accesstoken } }, }, pageSize: 5, }); the below line of code need to repeat at all datasource headers: { 'Authorization': 'Bearer ' + accesstoken } Is it possible to make central function which overwrite the kendo

问题 I have a kendo grid and my datasource data returns number with unknown decimal places. So I'm using a parse function on the datasource to compensate for that. DefaultMonoCPP: { editable: false, type: "number", parse: function(e) { return kendo.parseFloat(kendo.toString(e,"p4")); } } Now when I filter, I don't want it to automatically multiply the percentage by 100. So I have filterable set on the columns. { field: "DefaultMonoCPP", title: "Mono Cost", format: '{0:p4}', filterable: { ui:

问题 I'm new with Kendo. I was trying to create a Kendo grid with data from a remote link My Code: var dataSource = new kendo.data.DataSource({ transport: { read: { url: "http://www.mocky.io/v2/53e1cd17aaabaeaa0bc9a8f9", dataType: "jsonp", //contentType: "application/json; charset=utf-8", } } }); $("#grid").kendoGrid({ dataSource: dataSource, pageable: true, height: 550, editable: "inline" }); Where the remote link return [{"metaId":1,"7":"A","3":"B","10":"C","18":"D","9":"E","5":"F","2":"G","27":

问题 I am working on setting up a scenario as following: 1) User is shown existing results on first grid 2) User can select multiple results and click an 'Edit' button which will extract the selected items from the first grid 3)Second grid will be populated with the rows the user has selected from the first grid and will allow them to make edits to the content 4)Pressing save will update the results and show the first grid with the rows updated So far using drips and drabs of various forum threads

问题 Sorry for asking basic question, I am using Kendo UI first time. My question is: I have hierarchical data returned from SQL Server Common Type Expression (CTE) in below format Id ParentId Name 1 0 Name-1 (Level 0) 2 0 Name-2 (Level 0) 3 1 Name-3 (Level 1) 4 3 Name-4 (Level 2) and so on... I need to bind this data to Kendo UI Tree View control. All the samples I saw in Kendo UI docs deals with hard coded data and then there is HierachicalDataSoruce examples but in those examples hierarchical