i have a listview of kendoui, when the page render, the listview show the data correctly, but when i change the datasource doesnt show the new data :/.
here is my code.
my listview.
Html.Kendo().ListView<CashControl.Models.cajeros>()
.Name("listView")
.TagName("div")
.ClientTemplateId("template")
.DataSource(ds=>
{
ds.Read(read => read.Action("CajerosRead", "Monitoreo"));
ds.PageSize(30);
}));
here is mi JS to change de datasource
$("#mapabutton").click(function () {
alert(message);
if (message != null) {
var listview = $("#listView").data("kendoListView");
var datasource = new kendo.data.DataSource({
transport: {
read: {
url: "Monitoreo/Index",
dataType: "jsonp",
type: "POST",
data:{checkNodes: message}
}
}
});
$("#listView").data("kendoListView").setDataSource(datasource);
$("#listView").data("kendoListView").refresh();
}
});
here is the return data in JSON
{"Data":[{"idcajero":"1","estado":1,"tipo":"SmartPay","url":"glyphicons-halflings.png","nombre":"sp3","disp1":[{"nivelActual":120,"nivelMaximo":1000,"nombre":"MEI"},{"nivelActual":100,"nivelMaximo":1200,"nombre":"MEI"},{"nivelActual":159,"nivelMaximo":245,"nombre":"MEI"}]}],"Total":1,"AggregateResults":null,"Errors":null}
the return data is the same in the load page or the datasource change :/
I haven't dealt with KendoUI, but I have worked with several other Telerik controls.
They've all required that the datasource be set to null, then set to the new value. If I skipped the setting to null, it wouldn't update.
Related
I have a form which has a select field (your color). In front of the select field, I have a button that produces a popup which allows users to create new color before they submit. I am submitting that color form via Ajax. After adding a new color to the database, the popup closes.
I want the newly added color to show in the select list without reloading the page.
Is this possible?
I think you can do this by the same ajax where the success triggers. Code below may help a little :
$(".submit").click(function () {
$.ajax({
url: 'url where your view waits',
data: {
'post': "your data on post",
},
type: 'post',
cache: false,
success: function (data) {
// here you can do DOM manipulation add new object to the list.
// You can also get data from backend in json format an then
// add it to your DOM.
},
});
});
I hope this helps.
I am trying to use this power bi below code where powerbi object not found error is getting in my typescript code:
// Read embed application token from textbox
var txtAccessToken = $('#txtAccessToken').val();
// Read embed URL from textbox
var txtEmbedUrl = $('#txtReportEmbed').val();
// Read report Id from textbox
var txtEmbedReportId = $('#txtEmbedReportId').val();
// Read embed type from radio
var tokenType = $('input:radio[name=tokenType]:checked').val();
// Get models. models contains enums that can be used.
var models = window['powerbi-client'].models;
// We give All permissions to demonstrate switching between View and Edit mode and saving report.
var permissions = models.Permissions.All;
// Embed configuration used to describe the what and how to embed.
// This object is used when calling powerbi.embed.
// This also includes settings and options such as filters.
// You can find more information at https://github.com/Microsoft/PowerBI-JavaScript/wiki/Embed-Configuration-Details.
var config= {
type: 'report',
tokenType: tokenType == '0' ? models.TokenType.Aad : models.TokenType.Embed,
accessToken: txtAccessToken,
embedUrl: txtEmbedUrl,
id: txtEmbedReportId,
permissions: permissions,
settings: {
filterPaneEnabled: true,
navContentPaneEnabled: true
}
};
// Get a reference to the embedded report HTML element
var embedContainer = $('#embedContainer')[0];
// Embed the report and display it within the div container.
var report = powerbi.embed(embedContainer, config);
// Report.off removes a given event handler if it exists.
report.off("loaded");
// Report.on will add an event handler which prints to Log window.
report.on("loaded", function() {
Log.logText("Loaded");
});
report.on("error", function(event) {
Log.log(event.detail);
report.off("error");
});
report.off("saved");
report.on("saved", function(event) {
Log.log(event.detail);
if(event.detail.saveAs) {
Log.logText('In order to interact with the new report, create a new token and load the new report');
}
});
in the above code the powerbi object shows not found in my typescript code: powerbi.embed(embedContainer, config);
I tried to use window['powerbi'] or window.powerbi but doesn't work. What should be the solution then?
I faced a similar issue a few weeks back (probably exactly the same). For me it seems that what works is using window.powerbi.embed() for the embed action, whereas the import import * as powerbi from "powerbi-client"; is used for all other Power BI objects.
I had the same problem, found this question through a google search. I wasn't able to figure out why it wasn't on the window, but as a work around you can initialize it yourself like this:
import * as pbi from "powerbi-client";
const powerbi = new pbi.service.Service(
pbi.factories.hpmFactory,
pbi.factories.wpmpFactory,
pbi.factories.routerFactory
);
const container = document.getElementById("report-container");
powerbi.embed(container, embedConfiguration);
In emberjs, considering the following data
(only showing 1 record, normally there would be multiple records):
{ "service": [{
"service-_id":"service_5606ece79bdb05546479739866",
"service-_rev":"5-62dc477c13ef3ea92869bcdf1a67f1a6",
"service-company-name":"ABC co.",
"service-address":"1 2 3 Main Street",
"service-address-line-2":"",
"service-city":"asfd",
"service-state-current":"NY",
"service-zip":"12345",
"service-phone":"111",
"service-fax":"",
"service-email":"asdf#adsf.com",
"service-category-current":"web",
"service-type":"service",
"id":"service_5606ece79bdb05546479739866"
}]}
If I want to return all the records, I can simply do this:
App.ServicesRoute = Ember.Route.extend({
model: function(){
return this.store.find('service');
}
});
However, let's say I want to return all the records that have the current category as 'web'. So in the example data, there is this key: service-category-current
How would I adjust my model to find 'service' then filter where service-category-current = 'web' ?
The best way would be to make your API backend handle query params you send to it (so your records would be filtered on a backend, preferably query params could be used to query the database), so response from server would return only records that match your query. Example store.query call:
this.store.query('service', {
'service-category-current': 'web'
});
Which results in fetching records from URL:
http://api.com/services?service-category-current=web
And you're done. But, if you can't refactor your backend, you could filter records client-side:
model() {
return new Ember.RSVP.Promise(resolve => {
this.store.findAll('service').then(services => {
resolve(services.filterBy('service-category-current', 'web'));
});
});
}
Not ES2015 + using Ember.RSVP.Promise instead of native Promise (maybe will help you with Safari issue):
model: function() {
var that = this;
return new Ember.RSVP.Promise(function(resolve) {
that.store.findAll('service').then(function(services) {
resolve(services.filterBy('service-category-current', 'web'));
});
});
}
I need to use a jquery ajax setup in Bloodhound's remote property since I have a server side page that takes POST requests only. Everything works, but just once. Any subsequent change to the text in the typeahead input box calls the filter function, but does not fire a new server side request to fetch new data. It just filters through the data that it got in the first request. I need for it make a new request as the user removes the text and types in something else.
I am new to typeahead and I am spending way too much time trying to figure this out. Here is my code.
var users = new Bloodhound({
datumTokenizer: function (d) {
return Bloodhound.tokenizers.whitespace(d.value);
},
queryTokenizer: Bloodhound.tokenizers.whitespace,
remote: {
url: 'fake.jsp',
filter: function (users) {
return $.map(users, function (user) {
return {
value: user.USER_ID,
name: user.DISPLAYNAME
};
});
},
ajax: {
type: 'POST',
data: {
param: function(){
return $('#userid').val();
}
},
context: this
}
}
});
users.initialize(true);
$('#userid').typeahead({
minLength: 3,
highlight: true
}, {
name: 'userslist',
displayKey: 'name',
source: users.ttAdapter()
});
I had the same solution and discovered jQuery's cache: false; option does not work in this situation for whatever reason. Here is the solution I found:
remote: {
url: ...
replace: function(url, query) {
return url + "#" + query; // used to prevent the data from being cached. New requests aren't made without this (cache: false setting in ajax settings doesn't work)
}
}
try this:
remote: {
url: 'fake.jsp/?' + Math.random(),
.
.
.
it's not really the solution but at least the results will be fetched from server everytime the page is refreshed.
I am working on opencart. I tried to create a modal dialog popup every time user click a link that contains a product page. That links has a tabs inside (review,description). It load successfully, but the tabs are not working. How can i fix this?
This is how i call this:
$('a[href*="index.php?route=product/product"]').click(function(event){
event.preventDefault();
showDialog(this.href);
});
$("#dialog-modal").dialog({ //create dialog, but keep it closed
autoOpen: false,
height: 550,
width: 1000,
position: "center",
modal: true,
close: function(event, ui) { $('#wrap').show(); },
open: function(event, ui) { $('.ui-widget-overlay').bind('click', function(){ $("#dialog-modal").dialog('close'); }); }
});
function showDialog(urlToLoad){ //load content and open dialog
$.ajax({
type: "POST",
url: urlToLoad,
success: function( returnedData ) {
var $html = $(returnedData);
var content = $html.find('#content').find('.breadcrumb').remove();
content = $html.find('#content').html();
var container = document.getElementById('dialog-content');
container.innerHTML = content;
$("#dialog-modal").dialog("open");
$('#tabs a').tabs();
}
});
}
Apparently the $('#tabs a').tabs(); after $("#dialog-modal").dialog("open"); is not working.
Finally i solve this. It's just a silly problem, i forgot to import the jquerytabs.js in my caller page. So the tabs() function doesn't work. Now it's work perfectly.