We Keep Coding

Ext.Defer gives getAsynchronousLoad Error

I've just defined a combobox. Firstly it loads a countrylist and when select a value it's fire a change event which doing a ajax query to DB within searching service;
The thing; this configuration works pretty well when I click and open combobox items. But when I'm typing to combobox's field it's fires listener's store.load and because of none of country selected yet, the search query url gives not found errors of course.
{
xtype: 'countrycombo',
itemId: 'countryName',
name:'country',
afterLabelTextTpl: MyApp.Globals.required,
allowBlank: false,
flex: 1,
// forceSelection: false,
// typeAhead: true,
// typeAheadDelay: 50,
store: {
proxy: {
type: 'ajax',
// isSynchronous: true,
url: MyApp.Globals.getUrl() + '/country/list?limit=250',
// timeout: 300000,
reader: {
type: 'json',
rootProperty: 'data'
}
},
pageSize: 0,
sorters: 'description',
autoLoad: true
}
,
listeners: {
change: function (combo, countryId) {
var cityStore = Ext.getStore('cityCombo');
cityStore.getProxy()
.setUrl(MyAppp.Globals.getUrl() + '/city/view/search?query=countryid:'+ countryId);
// Ext.defer(cityStore.load, 100);
cityStore.load();
}
}
},
I've tried several things as you see in code above to set a delay/timeout for load during typing to combobox text field; Ext.defer, timeoutconfig on proxy, typeAhead config on combo but none of them worked!
I thought that Ext.defer is the best solution but it gives this error:
Uncaught TypeError: me.getAsynchronousLoad is not a function at load (ProxyStore.js?_dc=15169)
How can I set a delay/timeout to combobox to fires load function?

Instead of Ext.defer(cityStore.load, 100);
try using this :
Ext.defer(function(){
cityStore.load
}, 300);
If this doest work, try increasing your delay
or you can put a logic before loading
like this :
if(countryId.length == 5){
cityStore.load
}
This will ensure that you Entered the right values before loading
Hope this helps, and Goodluck on your project

well.. I've tried to implement #Leroy's advice but somehow Ext.defer did not fire cityStore.load. So I keep examine similar situations on google and found Ext.util.DelayedTask
So configured the listerens's change to this and it's works pretty well;
listeners: {
change: function (combo, countryId) {
var alert = new Ext.util.DelayedTask(function () {
Ext.Msg.alert('Info!', 'Please select a country');
});
var cityStore = Ext.getStore('cityCombo');
cityStore.getProxy().setUrl(MyApp.Globals.getUrl() + '/city/view/search?query=countryid:'+ countryId);
if (typeof countryId === 'number') {
cityStore.load();
} else {
alert.delay(8000);
}
}
}

Adding to x-editable select source with button click

I have using BootstrapTable with X-editable. I have a select box, that I would like to update the source data with a button click. Ideally, I like to get the source from the column, push a value to it and reload it without changing any edits to that column by the user.
Full code:
http://jsfiddle.net/rp4nkb46/1/
relevant code:
$('#addoption').click(function () {
names.push({value: 5, text: 'Bob'})
$('#table').bootstrapTable('OnRefresh', {});
});

Use a function to return the names array rather than specifying the array directly in your table setup:
$(function () {
$('#table').bootstrapTable({
columns: [{field: 'Contact',
title: 'Contact',
editable: {
type: 'select',
source: function() { return names; }
}
}],
data: data
});
});
It seems that the X-Editable will bind a supplied array once upon creation of the control but will call the function each time.

how to write private methods of combobox in extjs

I need to apply special css for selected combo values so I want to add class in combo.el therefore I wanted to use onRender method of combobox but not sure How to write. I am not getting hold in listener so Can any one please help me to solve this.
I tried :
H1 = {
xtype: 'combobox',
valueField: 'title',
displayField: 'title',
parentGrid : me,
dataIndex:header.getAttribute("DATAINDEX"),
queryMode: 'local',
multiSelect: true,
delimiter : ";",
isFilterDataLoaded: false,
listeners:{
focus: me.onComboFilterFocus,
//onRender : me.onRender // Not getting hold here.
}
}

Replace Listeners code with below lines.
listeners:{
focus : function(me, eOpts)
{
},
render : function (me, eOpts)
{
// You can add alert or debugger here..
// alert('Hi');
// In case if you want to debug this in IE or Chrome add debugger
// debugger;
}
}

Dojo Dgrid row selection not working and retrieving the values of dgrid selectors?

Currently i am using the Dojo dgrid with select box,textbox and two checkboxes but i am not able to disable the whole row selection and also when i click the second checkbox the dgrid select and deselect not working and its reflecting the first checkbox.
1.How to disable the whole row selection in dojo Dgrid?
2.How to get the values of Dgrid selectbox and Dgrid textbox when i click on save?
3.If i use selectors(Checkbox) i am not able to render the label for that column?
var columns = {
person :{
sortable: false,
renderCell: lang.hitch(this, function(object,value,node) {
if(value == true){
myTextBox = new dijit.form.TextBox({
name: "Amount",
value: "" ,
placeHolder: "Enter Amount"
}).placeAt(node);
}
})
},
description:{
label:"description",
field:"description",
sortable: false,
renderCell : lang.hitch(this, function(object,
value, node, options) {
new Select({
name : "select",
options : [ {
label : "Daily",
value : "daily"
}, {
label : "Weekly",
value : "weekly",
}]
}).placeAt(node);
}),
},
email : selector({
sortable:false,
field:"email"
})
/*i tried this instead of using selectors inserting a checkbox so that i can remove complete row selection but not working*/
email: {
sortable:false,
field:"email",
renderHeaderCell : function(node) {
var cellDiv = domConstruct.create("label", {
innerHTML : "Email"
}, node);
var checkBox = new CheckBox({
name: "checkBox",
id:"emailAddress",
checked: false,
}, cellDiv);
},
renderCell:createMessageLabel
}
};
function createMessageLabel(object,value, node,options){
console.log("node option",node);
var checkbox = new CheckBox({
name: "checkBox",
id:"emailAddress",
checked: false,
}).placeAt(node);
};
var grid = new GridView().show(gridData, columns, "",
"dgridAutoHeight", true);
function addSelection(self, event) {
console.log("Row selected: ", event.rows[0].data);
}
function removeSelection(self, event) {
console.log("Row deselected: ", event.rows[0].data);
}
grid.startup();
grid.on("dgrid-select", lang.hitch(grid, addSelection, this), true);
grid.on("dgrid-deselect", lang.hitch(grid, removeSelection, this), true);
Hope i can get some valuable answers....

To disable direct selection, set selectionMode: "none" in the properties passed to the constructor. This does not affect selection via a selector column.
You should still be able to set the label in the header cell of a selector column by setting the label property in the object passed to the selector column plugin.
If you want to use Dijit form widgets for the purpose of changing values of fields in items, you should probably not be defining renderCell functions yourself, but instead use the editor column plugin, which does the work of maintaining the state of data and putting it back in the store when you call save.

Thank you so much Ken for your valuable answer and as you said editor suits perfect for the above situation....but i have an another doubt like can't we user editor inside a renderCell like below as i needed the value of textbox on datachange so i thought of using editor inside rendercell....below code is working fine but the TextBox is not getting placed inside a particular node(Textbox view is not getting rendered) whereever the value is "True"....
dollarThresholdAvailable :{
field: "dollarThresholdAvailable",
label : "Threshold Limit",
sortable: false,
"class":"dollarThresholdAvailableValue",
renderCell: lang.hitch(this, function(object,value,node) {
if(value === true){
editor({
field: "dollarThresholdAvailable",
sortable: false
},TextBox).placeAt(node);
}
}),
}

jQGrid celledit in JSON data shows URL Not set alert

I need to load a JSON from server and i want to enable a user to click and edit the value.
But when they edit, it should not call server. i mean i am not going to update immediately. So i dont want editurl. So i tried
'ClientArray' But still it shows Url is not set alert box. But i need
all the edited values when the user click Add Commented Items button this button will fire AddSelectedItemsToSummary() to save those in server
MVC HTML Script
<div>
<table id="persons-summary-grid"></table>
<input type="hidden" id="hdn-deptsk" value="2"/>
<button id="AddSelectedItems" onclick="AddSelectedItemsToSummary();" />
</div>
$(document).ready(function(){
showSummaryGrid(); //When the page loads it loads the persons for Dept
});
JSON Data
{"total":2,"page":1,"records":2,
"rows":[{"PersonSK":1,"Type":"Contract","Attribute":"Organization
Activity","Comment":"Good and helping og"},
{"PersonSK":2,"Type":"Permanant","Attribute":"Team Management",
"Comment":"Need to improve leadership skill"}
]}
jQGRID code
var localSummaryArray;
function showSummaryGrid(){
var summaryGrid = $("#persons-summary-grid");
// doing this because it is not firing second time using .trigger('reloadGrid')
summaryGrid.jqGrid('GridUnload');
var deptSk = $('#hdn-deptsk').val();
summaryGrid.jqGrid({
url: '/dept/GetPersonSummary',
datatype: "json",
mtype: "POST",
postData: { deptSK: deptSk },
colNames: [
'SK', 'Type', 'Field Name', 'Comments'],
colModel: [
{ name: 'PersonSK', index: 'PersonSK', hidden: true },
{ name: 'Type', index: 'Type', width: 100 },
{ name: 'Attribute', index: 'Attribute', width: 150 },
{ name: 'Comment', index: 'Comment', editable: true,
edittype: 'textarea', width: 200 }
],
cellEdit: true,
cellsubmit: 'clientArray',
editurl: 'clientArray',
rowNum: 1000,
rowList: [],
pgbuttons: false,
pgtext: null,
viewrecords: false,
emptyrecords: "No records to view",
gridview: true,
caption: 'dept person Summary',
height: '250',
jsonReader: {
repeatitems: false
},
loadComplete: function (data) {
localSummaryArray= data;
summaryGrid.setGridParam({ datatype: 'local' });
summaryGrid.setGridParam({ data: localSummaryArray});
}
});
)
Button click function
function AddSelectedItemsToSummary() {
//get all the items that has comments
//entered using cell edit and save only those.
// I need to prepare the array of items and send it to MVC controller method
// Also need to reload summary grid
}
Could any one help on this? why i am getting that URL is not set error?
EDIT:
This code is working after loadComplete changes. Before it was showing
No URL Set alert

I don't understand the problem with cell editing which you describe. Moreover you wrote "i need the edited value when the user click + icon in a row". Where is the "+" icon? Do you mean "trash.gif" icon? If you want to use cell editing, how you imagine it in case of clicking on the icon on the row? Which cell should start be editing on clicking "trash.gif" icon? You can start editing some other cell as the cell with "trash.gif" icon ising editCell method, but I don't think that it would be comfortable for the user because for the users point of view he will start editing of one cell on clicking of another cell. It seems me uncomfortable. Probably you want implement inline editing?
One clear error in your code is usage of showSummaryGrid inside of RemoveFromSummary. The function RemoveFromSummary create jqGrid and not just fill it. So one should call it only once. To refresh the body of the grid you should call $("#persons-summary-grid").trigger("refreshGrid"); instead. Instead of usage postData: { deptSK: deptSk } you should use
postData: { deptSK: function () { return $('#hdn-deptsk').val(); } }
In the case triggering of refreshGrid would be enough and it will send to the server the current value from the '#hdn-deptsk'. See the answer for more information.
UPDATED: I couldn't reproduce the problem which you described, but I prepared the demo which do what you need (if I understand your requirements correctly). The most important part of the code which you probably need you will find below
$("#AddSelectedItems").click(function () {
var savedRow = summaryGrid.jqGrid("getGridParam", "savedRow"),
$editedRows,
modifications = [];
if (savedRow && savedRow.length > 0) {
// save currently editing row if any exist
summaryGrid.jqGrid("saveCell", savedRow[0].id, savedRow[0].ic);
}
// now we find all rows where cells are edited
summaryGrid.find("tr.jqgrow:has(td.dirty-cell)").each(function () {
var id = this.id;
modifications.push({
PersonSK: id,
Comment: $(summaryGrid[0].rows[id].cells[2]).text() // 2 - column name of the column "Comment"
});
});
// here you can send modifications per ajax to the server and call
// reloadGrid inside of success callback of the ajax call
// we simulate it by usage alert
alert(JSON.stringify(modifications));
summaryGrid.jqGrid("setGridParam", {datatype: "json"}).trigger("reloadGrid");
});