Vue js table row with info - html

I want to see information when I click to row in the table. I tried #click, router:to but it didn't help. Maybe I should try to make list item instead of data-table?
html code:
<v-data-table v-scroll:#scroll-target="onScroll"
:items-per-page="-1"
hide-default-footer
dense
:headers="headers"
:items="companies"
item-key="name"
class="elevation-1"
></v-data-table>
Vue code below:
<script>
export default {
data: () => ({
companies: [
{
name: "Company",
status: "Active"
},
{
name: "Company2",
status: "Active"
},
{
name: "Company3",
status: "Active"
},
],
headers: [
{
text: "Company name",
align: "start",
sortable: false,
value: "name"
},
{ text: "Status", value: "status" }
],
methods: {
onScroll (e) {
this.companies = e.target.scrollTop
},
}
})
};
</script>
I am using vuetify library. Maybe this is a problem of vuetify and it has different command to make clickeble row in data-table?

Checkout the vuetify data table events: https://vuetifyjs.com/en/components/data-tables/
The first one there is click:row.
So you would have something like:
// template
<v-data-table #click:row="rowClicked"></v-data-table>
// script
export default {
methods: {
rowClicked (item) {
// show something or do your router stuff here
}
}
}
Hope that helps.

Related

Extjs create form items with json store

I have created a form panel view and I will create some form items iside this panel. The communication to the store, controller and model works fine but how can I create the items in the view?
Json array (retrieved from external service):
{
"data": [
{
"name": "ff",
"xtype": "textfield",
"allowBlank": false,
"fieldLabel": "labelText1"
},
{
"name": "fsdsdf",
"xtype": "textfield",
"allowBlank": false,
"fieldLabel": "labelText2"
}
],
"msg": "Unknown",
"success": true
}
Store:
Ext.define('myApp.store.Forms', {
extend: 'Ext.data.Store',
alias: 'store.Form',
model: 'myApp.view.FormModel',
constructor: function(config) {
var me = this;
config = config || {};
me.callParent([Ext.apply({
autoLoad: true,
proxy: {
type: 'ajax',
url: 'url_to_service',
reader: {
type: 'json',
rootProperty: 'data',
successProperty : 'success'
}
},
storeId: 'formStore'
}, config)]);
// console.error("store loaded");
// console.info(me);
}
});
model
Ext.define('myApp.view.FormModel', {
extend: 'Ext.data.Model',
data: {
name: 'myApp'
}
});
Controller
Ext.define('myApp.view.FormController', {
extend: 'Ext.app.ViewController',
alias: 'controller.form',
init: function(application) {
var store = new myApp.store.Forms();
store.on("metachange", metaChanged, this);
function metaChanged(store, meta) {
var grid = Ext.ComponentQuery.query('form')[0];
grid.fireEvent('metaChanged', store, meta);
};
this.control({
"form": {
metaChanged: this.handleStoreMetaChange
}
});
},
handleStoreMetaChange: function(store, meta) {
var form = Ext.ComponentQuery.query('form')[0];
form.reconfigure(store, meta.data);
}
});
At least the view where I want to create the items from the store.
Ext.define('myApp.view.Form', {
extend: 'Ext.form.Panel',
xtype: 'form',
controller: "form",
viewModel: {
type: "form"
},
title: 'form',
bodyPadding: 10,
autoScroll: true,
defaults: {
anchor: '100%',
labelWidth: 100
},
// How can I add form items here?
});
Within your view you'll need to create a function that matches the form.reconfigure(store, meta.data) call you are making in your controller.
And in that function you can call the form's add function to add items to the form. As you are already supplying the xtype and configuration parameters in the data structure each item can be passed to the add function as it. It would look something like the below code...
reconfigure: function(store, data) {
var me = this;
Ext.each(data, function(item, index) {
me.add(item);
});
}
I have knocked together an Example Fiddle that shows this working. I just mocked out the loading of the data and 'metachange' event as it was easier to get the demo working.

Parse nested json with a proxy in a Sencha Touch 2 store using rootProperty

I have a JSON response that is nested like the following (simplified, but same format):
{
"response":{
"v":"1.0",
"users":[
{
"firstName":"Nicole",
"LastName":"A",
},
{
"firstName":"John",
"LastName":"B",
},
{
"firstName":"Bob",
"LastName":"C",
}
],
}
}
Here is the model:
Ext.define('MyApp.model.User', {
extend: 'Ext.data.Model',
requires: [
'Ext.data.Field'
],
config: {
fields: [
{
name: 'firstName'
},
{
name: 'lastName'
}
]
}
});
I am starting from the sencha architect tutorial for CityBars, so most of the code should be quite basic, and I am just trying to get the users from the json response loaded. Here is the controller:
Ext.define('MyApp.controller.User', {
extend: 'Ext.app.Controller',
launch: function() {
var me = this;
Ext.Viewport.setMasked({ message: 'Loading Attendees...' });
me.getUsers(function (store) {
me.getDataList().setStore(store);
});
},
getUsers: function(callback) {
var store = Ext.data.StoreManager.lookup('UserStore'),
url = 'http://urltogetjsonresponse'
store.getProxy().setUrl(url);
store.load(function() {
callback(store);
});
},
});
Here is the store:
Ext.define('MyApp.store.UserStore', {
extend: 'Ext.data.Store',
requires: [
'MyApp.model.User',
'Ext.data.proxy.JsonP',
'Ext.data.reader.Json'
],
config: {
model: 'MyApp.model.User',
storeId: 'UserStore',
proxy: {
type: 'jsonp',
reader: {
type: 'json',
rootProperty: 'response.user'
}
}
}
});
I tried 'response.user' but it did not work for me. I have already looked all over and know that using rootProperty: 'user' would work, if the users attribute were at the same level as "response" instead of nested under it. I have also tried adding record: 'users' but that did not seem to work either.
If anybody knows if this is doable and has an easy solution to this, that would be great. I don't actually understand how the proxy works, so if anybody can explain a bit about that, it would be helpful too. Thanks.
Taken from Sencha's documentation about the JSON reader :
{
"count": 1,
"ok": true,
"msg": "Users found",
"users": [{
"userId": 123,
"name": "Ed Spencer",
"email": "ed#sencha.com"
}],
"metaData": {
"idProperty": 'userId',
"rootProperty": "users",
"totalProperty": 'count',
"successProperty": 'ok',
"messageProperty": 'msg'
}
}
The rootProperty here is 'users', so you'll need to specify users (which is the name of the array containing your instances of model) and not user .

ExtJS loading nested JSON data in grid

I have a php-script, which returns the following JSON
[
{
"Code":0,
"Message":"No problem"
},
{
"name":"o016561",
"status":1,
"locks":[
{
"ztn":"155320",
"dtn":"20131111",
"idn":"78"
},
{
"ztn":"155320",
"dtn":"20131111",
"idn":"91"
}
]
},
{
"name":"o011111",
"status":1,
"locks":[
{
"ztn":"155320",
"dtn":"20131111",
"idn":"91"
}
]
},
{
"name":"o019999",
"status":0,
"locks":[
]
},
{
"name":"o020000",
"status":0,
"locks":[
]
},
{
"name":"o020001",
"status":0,
"locks":[
]
}
]
Edit:
The grid should look something like this:
I've been able to load name and status into my grid - so far so good. But the more important part is, that I need the nested data in the locks-array being loaded into my grid, but I just can't get my code working. Any help would be appreciated.
I'm using ExtJS 4.2 if that matters.
Edit 2:
I tried
Ext.define("Locks", {
extend: 'Ext.data.Model',
fields: [
'ztn',
'dtn',
'idn'
]
});
Ext.define("ConnectionModel", {
extend: 'Ext.data.Model',
fields: ['name', 'status'],
hasMany: [{
model: 'Locks',
name: 'locks'
}]
});
var store = Ext.create('Ext.data.Store', {
model: "ConnectionModel",
autoLoad: true,
proxy: {
type: 'ajax',
reader: {
type: 'json',
root: 'name'
}
}
});
but it seemed to be wrong in multiple ways...
and it would be awesome if ztn and dtn could be displayed just seperated with a whitespace in the same column
You can add a renderer to the column. In that renderer you can do anything with the record...
Here's a working fiddle:
http://jsfiddle.net/Vandeplas/MWeGa/3/
Ext.create('Ext.grid.Panel', {
title: 'test',
store: store,
columns: [{
text: 'Name',
dataIndex: 'name'
}, {
text: 'Status',
dataIndex: 'status'
}, {
text: 'idn',
renderer: function (value, metaData, record, rowIdx, colIdx, store, view) {
values = [];
record.locks().each(function(lock){
values.push(lock.get('idn'));
});
return values.join('<br\>');
}
}, {
text: 'ztn + dtn',
renderer: function (value, metaData, record, rowIdx, colIdx, store, view) {
values = [];
record.locks().each(function(lock){
values.push(lock.get('ztn') + ' ' + lock.get('dtn'));
});
return values.join('<br\>');
}
}],
height: 200,
width: 600,
renderTo: Ext.getBody()
});
Note
If you have control over your backend you better change the form of your data more like this:
{
"code": 0,
"message": "No problem",
"success": true,
"data": [
{
"name": "o016561",
"status": 1,
"locks": [
{
"ztn": "155320",
"dtn": "20131111",
"idn": "78"
},
{
"ztn": "155320",
"dtn": "20131111",
"idn": "91"
}
]
},
{
"name": "o011111",
"status": 1,
"locks": [
{
"ztn": "155320",
"dtn": "20131111",
"idn": "91"
}
]
}
]
}
That way you don't mix your control data (success, message, code,...) with your data and the proxy picks it up correctly (it can be a cause of the problems your experiencing). I added a success boolean => Ext picks it up and goes to the failure handler. It helps a lot with your exception handling.
Here is the proxy for it:
proxy: {
type: 'ajax',
api: {
read: ___URL____
},
reader: {
type: 'json',
root: 'data',
messageProperty: 'message'
}
}

Kendo UI grid edit mode columns styles

I have a Kendo UI grid with a popup editable property. I would like to make my dropdown columns wider when I'm add/edit mode, but I cannot seem to change the widths. I can indeed change the widths in the grid itself but not in edit mode.
Does it have to do with some kind of Edit Template ? I can't find the documentation for it.
thanks.
Bob
Here's my sample grid :
positGrid = $("#positGrid").kendoGrid({
dataSource: datasource,
toolbar: [
{ name: "create", text: "Add Position" }
],
columns: [{
field: "PositionId",
},
{
field: "Portfolio",
editor: portfolioDropDownEditor, template: "#=Portfolio#"
},
{
field: "Instrument",
width: "220px",
editor: instrumentsDropDownEditor, template: "#=Instrument#",
},
{
field: "NumOfContracts",
},
{
field: "BuySell",
editor: buySellDropDownEditor, template: "#=BuySell#"
},
{
command: [
{
name: "edit",
click: function (e) {
}
},
"destroy"
]
},
],
sortable: true,
editable: "popup",
});
You can wire up edit event to set dropdown options:
name: "edit",
click: function (e) {
if (!e.model.isNew()) {
var dropdown = e.container.find("input[name=Portfolio]").data("kendoDropDownList");
dropdown.list.width(500);
}
}

Kendo UI Grid JSON DataSource not loading data

For some reason I seem to be unable to get any more than the following in the Kendo UI Grid:
HTML:
<div id="grid"></div>
<script>
var remoteDataSource = new kendo.data.DataSource(
{
transport:
{
read: {
type: "POST",
dataType: "json",
url: "/home/getopportunities/"
}
},
pageSize: 4
})
$("#grid").kendoGrid(
{
dataSource: remoteDataSource,
columns: [
{
title: "Title",
headerAttributes: {
style: "text-align:center"
},
attributes: {
"class": "table-cell"
},
width: 600,
filterable: true
},
{
title: "Activity Type",
headerAttributes: {
},
attributes: {
"class": "table-cell",
style: "text-align:center"
},
width: 100,
filterable: true
},
{
title: "Specialty",
filterable: true,
headerAttributes: {
style: "text-align:center"
},
attributes: {
"class": "table-cell",
style: "text-align:center"
}
},
{
title: "Total Credits",
format: "{0}",
headerAttributes: {
style: "text-align:center"
},
attributes: {
"class": "table-cell",
style: "text-align:center"
}
}
],
height: 430,
scrollable: true,
sortable: true,
pageable: true,
filterable: {
extra: false,
operators: {
string: {
contains: "Contains",
startswith: "Starts with",
eq: "Is equal to",
neq: "Is not equal to"
},
number: {
eq: "Is equal to",
neq: "Is not equal to",
gte: "Greater Than",
lte: "Less Than"
}
}
}
});
</script>
This is the JSON that is returned to it:
[
{"ActivityID":367,"Title":"Non Webinar Test For Calendar","ActivityType":"Other","TotalCredits":2,"Specialty":"[AB] [AE]"},
{"ActivityID":370,"Title":"Stage - Test SI Changes Part II","ActivityType":"Other","TotalCredits":2,"Specialty":"[NE]"},
{"ActivityID":374,"Title":"Webinar Test Event For Calendar","ActivityType":"Webinar","TotalCredits":2,"Specialty":"[FE] [NE] "},
{"ActivityID":401,"Title":"Module #1 Webinar: Learn Stuff","ActivityType":"Webinar","TotalCredits":2,"Specialty":"[AB] ",},
{"ActivityID":403,"Title":"Module #3 Webinar: Learn Even More Stuff","ActivityType":"Webinar","TotalCredits":2,"Specialty":"[AB] [AE]",}
]
I feel like I'm really close but am missing the last piece. Any help would be GREATLY appreciated as I'm on a deadline.
common troubles are with missing schema attribute !
add it to grid's - datasource, and check if it is set when you make your json.
(when plain array is serialized/to_json, the data array needs a property indicating the shema)
here an example to make it clear:
js: sample grid initialisation / datasource:
$("#grid").kendoGrid({ dataSource: { transport: { read: "/getdata/fromthisurl" }, schema: { data: "data" } } });
when you make / output your json, see if shema information is in the encoded result:
php:
$somedata= get_my_data();
header("Content-type: application/json");
echo "{\"data\":" .json_encode($somedata). "}";
or:
$viewdata['data'] = get_my_data();
header("Content-type: application/json");
echo (json_encode($viewdata));
so the json that is sent to the grid would look like:
{data:
[
{item}
{item}
]
}
instead of just:
[
{item}
{item}
]
Code looks good. I wonder if you change data source creation as below . Change type from POST to GET and see if it works,
var remoteDataSource = new kendo.data.DataSource(
{
transport:
{
read: {
type: "GET",
dataType: "json",
url: "/home/getopportunities/"
}
},
pageSize: 4
})
Try this,
$(document).ready(function () {
var remoteDataSource = new kendo.data.DataSource(
{
transport:
{
read: {
type: "POST",
dataType: "json",
url: "/home/getopportunities/"
}
},
pageSize: 4
});
});
You can see what part of code raise an exception in some debug tool (I'd recommend you Chrome's DevTools (just press F12 key in Chrome).
I'm pretty sure the problem is misssing field attribute in your grid's columns array, so Kendo don't know what data from datasource to display in what column of grid.
columns: [
{
field: "Title", // attr name in json data
title: "Title", // Your custom title for column (it may be anything you want)
headerAttributes: {
style: "text-align:center"
},
attributes: {
"class": "table-cell"
},
width: 600,
filterable: true
},
Don't forget to change request type from "POST" to "GET".
What I found when inspecting the JSON coming back from the grid datasource json query was the field names were being JavaScripted -- what was ActivityID in C# became activityID on the wire...
This is unclean, and I discovered it by accident, but what worked for me was returning Json(Json(dataList)) from the controller instead of Json(dataList).