Situation : My app carries out an AJAX request and the data received is displayed in the following JQgrid . listData(data) is a function that is called in success call back of this ajax request ,
data is the JSON data received from request .
buildJqGrid is a custom function that calls the .jqgrid() on a table and div html element .
buttonFormatter is my custom formatter for the column named Action
function listData(data) {
var containerName = 'datatablea3',
columnNames = ["Name",
"Email",
"Language",
"Office",
"alter email",
"Action"
],
columnModels = [{
name: 'Name',
index: 'Name',
width: '200px'
},{
name: 'Email',
index: 'Email',
width: '200px'
}, {
name: 'Language',
index: 'Language',
width: '200px'
}, {
name: 'Office',
index: 'Office',
width: '200px'
}, {
name: 'AlterEmail',
index: 'AlterEmail',
width: '200px'
}, {
name: 'action',
width: '200px',
formatter: buttonFormatter
}],
sortColumnName = 'Name',
caption = "Employees",
rowNum = 25,
pager = '#pager2a3',
grouping = false,
groupingView = {},
rowList = [25, 50, 100];
buildJqGrid(containerName, data, columnNames, columnModels,
sortColumnName, caption, rowNum, pager, grouping,
groupingView, rowList, true, 'asc');
}
Problem : When this jsp is run data is successfully displayed in the jqgrid with view button in each record , but when i click on the view button nothing happens !.
I checked in console it shows "control in formatter" but on clicking view button it doesn't show "control in click function".
i also tried using editLink formatter but still same error there ,
Can anyone please tell me why my button's onclick event is not firing ?
"click" is already a function, and therefore you override it, and nothing fires.
Try this
function buttonFormatter(cellvalue, options, rowObject)
{
console.log("control in button formatter");
return '<button onclick=\"clickFunction();\">View</button>';
}
function clickFunction()
{
console.log("control in click function");
alert("hello");
}
Simple fiddle : https://jsfiddle.net/virginieLGB/5e5LL5po/1/
try like this, I also use same functionality(JQ Grid) in my project, try HTML input type rather than the button,
When using your code, click event was firing but the whole web page is reloading.
function buttonFormatter(cellvalue, options, rowObject) {
if (rowObject.Status != "Not Started") {
console.log("Zumbaa");
var edit = "<input class='Viewbtn' type='button' value='View' onclick=\"ShowMigrationProcess(" + cellvalue + ");\" />";
return edit;
}
return '';
}
Related
I create a check box dynamically (based on condition) on "create checkbox" button and added this checkbox in panel.
According to my condition, Only 1 checkbox will be added in panel and it's item id will be "a1".
When click on another button "checkedcheckbox" checkbox should be checked but it doesn't. When i get this checkbox by itemid on button click, then it show undefined in developer tools. If i get it by panel items then it doesn't show undefine but checkbox doesn't checked.
PROBLEM
Why checkbox show undefined if i get it by itemId ?
Why Checkbox is not checked if i am getting by panel items. It should be get in both ways by getting directly through itemid and panel items.
There is some problem on my account in sencha fiddler, that's why i can create a fiddler for you.
Code
Ext.onReady(function () {
var window = new Ext.Window({
id: 'grdWindow',
width: 400,
height: 500,
title: 'Grid Samples',
items: [
{
xtype: 'button',
text: 'Create checkbox',
handler: function () {
var obj1 = [
{ a: 1},
{ a: 2},
{ a: 3},
{ a: 4}
];
var obj2 = [
{ a: 1 },
{ a: 5 }
];
var i = 1;
var panel = Ext.getCmp('pnlTesting');
Ext.each(obj1, function (ob1) {
Ext.each(obj2, function (ob2) {
if (ob1.a == ob2.a) {
panel.add({
items:[
{
xtype: 'checkbox',
itemId: 'a'+i
}
]
});
return false;
}
});
});
}
},
{
xtype: 'panel',
id: 'pnlTesting',
height: 100,
renderTo: Ext.getBody()
},
{
xtype: 'button',
text: 'checkedcheckbox',
handler: function () {
Ext.getCmp('pnlTesting').items.items[0].items.items[0].checked = true;
//Ext.getCmp("a1").checked = true;
//Ext.getCmp('pnlTesting').doLayout();
}
}
]
}).show();
});
I would recommend learning the usage of .up() .down() .prev(), .next() and .query()
They are powerful tools to navigate through every component in your object structure without dealing with special item ids. You can also fetch components via config options like component.query('button[name="mybutton"]')
I made a (very) small example for your requirement in sencha fiddle: https://fiddle.sencha.com/#fiddle/sii
The problem is that if you want to change the state of the checkbox you should do it with setValue(true) and not checked=true.
{
xtype: 'button',
text: 'checkedcheckbox',
handler: function (btn) {
Ext.getCmp('pnlTesting').items.items[0].items.items[0].setValue(true);
}
}
And also, that's an ugly way of getting the component, i get it with down() and its itemId
Ext.getCmp('pnlTesting').down('#a1').setValue(true);
P.D: You should improve this selector because using id and getCmp() is not a good practice for ExtJS.
I am creating a widget in ck-editor where when user clicks a toolbar button,a dialog is opened.In a dialog there is text field and one search button,rest area in a dialog is for search results to be shown.
Is it possible that user enters some text in a text field , hit search button and by using some API I display some 50 search results(scrollable) in a dialog of a plugin below the text field and search button?
Right now I am using this code (just a dummy to check if I can add elements dynamically)-
CKEDITOR.dialog.add('simplebox', function(editor){
return {
title: 'Reference',
minWidth: 600,
minHeight: 400,
onShow: function() {
alert(CKEDITOR.dialog.getCurrent().definition.getContents("new_reference").elements);
},
contents: [
{
id: 'new_reference',
label:'New Reference',
elements: [
{
id: 'type',
type: 'select',
label: 'Type',
items: [
[ editor.lang.common.notSet, '' ],
[ 'Book' ],
[ 'Journal' ],
[ 'URL' ],
[ 'PHD Thesis']
]
},
{
type: 'text',
id: 'reference',
label: 'Reference',
validate: CKEDITOR.dialog.validate.notEmpty( "Search field cannot be empty." )
},
{
type: 'button',
align:'horizontal',
id: 'referencebutton',
label:'Search',
title: 'My title',
onClick: function() {
var linkContent = { type : 'html', id : 'test', html : '<div>just a test</div>' };
// this = CKEDITOR.ui.dialog.button
var dialog = CKEDITOR.dialog.getCurrent();
//alert(dialog.getContentElement('new_reference','reference').getValue());
var definition = dialog.definition;
//alert(definition.title);
definition.getContents("new_reference").add(linkContent);
// CKEDITOR.dialog.addUIElement('list',function(){
// definition.getContents("new_reference").add(linkContent);
// });
alert(CKEDITOR.dialog.getCurrent().definition.getContents("new_reference").elements);
}
}
]
},
{
id: 'old_reference',
label:'Old Reference',
elements: [
{
id:'author',
type:'text',
label:'Author'
}
]
}
]
};
});
Inside onShow method I am printing the no. of UI elements inside a content of a dialog.It shows 3 objects. After click of a button,it shows 4 objects since one has been added via code but it does show in the UI?
Any clues on this?
Thanks
Your approach is OK but by calling
definition.getContents("new_reference").add(linkContent);
you're modifying CKEDITOR.dialog.definition, which is used only the first time the dialog is opened – to build it. Then, once built, if you close the dialog and open it again, the editor uses the same DOM to display it. What I mean is that CKEDITOR.dialog.definition is a blueprint, which is used once and has no further impact on the dialog.
To interact with live dialog, use the following
CKEDITOR.ui.dialog.uiElement-method-getDialog,
CKEDITOR.dialog-method-getContentElement (returns CKEDITOR.ui.dialog.uiElement),
CKEDITOR.dialog-method-getValueOf,
CKEDITOR.dialog-method-setValueOf
like
onClick: function() {
var dialog = this.getDialog();
// get the element
console.log( dialog.getContentElement( 'tabName', 'fieldId' ) );
// get the value
dialog.getValueOf( 'tabName', 'fieldId' ) );
// set the value
dialog.setValueOf( 'tabName', 'fieldId', 'value' ) );
}
One way to get around this problem is to use the onShow function and insert an html object in the dialog tab.
onShow : function() {
var element = document.createElement("div");
element.setAttribute('id', "someId");
document.getElementsByName("new_reference")[0].appendChild(element);
}
Then in the onClick function, just access the element and set the content you want, like this:
onClick : function() {
document.getElementById("someId").innerHTML='<div id="example-'+count+'">Hello World</div>';
}
By doing this, you should be able to get data to show in your dialog. Hope it helps.
Hi I have the code below my my enter event is never triggering, any help will be appreciated.
items: [{
xtype: 'textfield',
id: 'idhere',
name: 'namehere',
fieldLabel: 'lablehere:',
width: 500,
handler: {
key:13,
fn : function () {
if (e.getKey() == e.ENTER) {
alert("You pressed an enter button in text field.");
}
}
}
},{
xtype: 'button',
text: 'texttodisplay',
handler: function() {
//my function.
}
}]
I actually solved this by using:
listeners: {
specialkey: function (f,e) {
if (e.getKey() == e.ENTER) {
loadData();
}
}
}
I am not sure why Sencha never included Ext.ux.form.SearchField in the API docs but the component has been included in all versions of the framework I've used. It is set-up to fire a submit and a cancel event and includes the appropriate search and cancel buttons attached to the field.
You can find it in your framework files at: [extjs-root]\examples\ux\form\SearchField.js
I would recommend using that component instead of trying to create your own searchfield. I usually override the default search function to fit my own needs but there have been a few scenarios where I did not need to also.
If you add a requires statement at the top of your component JS you can create it like any other (non-UX) component:
E.g:
Requires statement:
Ext.define('MyApp.view.SomeComponent', {
extend: 'Ext.grid.Panel',
alias: 'widget.mycomponent',
requires: [
'Ext.ux.form.SearchField'
],
...
Creating a search field in the panel's bottom toolbar:
bbar: {
items: [{
text: 'A Button'
}, {
text: 'Another Button'
}, '-', {
xtype: 'searchfield', // <- can use this xtype with requires stmt
itemId: 'search',
width: 250,
emptyText: 'Enter first and last name to search...'
}]
},
...
If you have trouble with the requires statement you could also just create it like this:
var search = Ext.create('Ext.ux.form.SearchField', {
itemId: 'search',
width: 250,
emptyText: 'Enter first and last name to search...'
});
Just to supply how to add such a listener. There is a specialkey event that can be used for such a case
fieldinstance.on('specialkey', function(f, e){
if (e.getKey() == e.ENTER) {
// your action
}
});
Anyway I recommend to use the ux component that #Geronimo mentioned
Having a really hard time figuring this out. I need to submit a form in an ExtJS application and then download the data in a .CSV file. The problem is, the way ExtJS has me submitting the form with "isUpload" the parameters I'm POSTing are being sent as "mulitpart/form-data" and I can't consume them or parse them. I have multiple values of the same input field name.
field: A
field: B
field: C
When I submit for my grids they go over as multiple instances like above. As soon as I introduce "isUpload" to the form they go overs as:
field: A,B,C
My program reads field as "A,B,C" and not three separate instances of field!
Here's my code. Interesting that when I examine in Firebug the Params tab looks correct, but the POST tab has then all in one value.
I just recently added the parameters to the url to try and fake it out!
Ext.Ajax.request({
url : '/cgi-bin/cgijson007.pgm' + '?' + parameters,
form : myForm,
params : parameters,
standardSubmit : true,
isUpload : true
});
isUpload: true only defines that you want to upload a file along with fields, so multipart is correct. To download I recommend you to use a hidden frame. For that use a helper defined within a Namespace.
helper.util.HiddenForm = function(url,fields){
if (!Ext.isArray(fields))
return;
var body = Ext.getBody(),
frame = body.createChild({
tag:'iframe',
cls:'x-hidden',
id:'hiddenform-iframe',
name:'iframe'
}),
form = body.createChild({
tag:'form',
cls:'x-hidden',
id:'hiddenform-form',
action: url,
target:'iframe'
});
Ext.each(fields, function(el,i){
if (!Ext.isArray(el))
return false;
form.createChild({
tag:'input',
type:'text',
cls:'x-hidden',
id: 'hiddenform-' + el[0],
name: el[0],
value: el[1]
});
});
form.dom.submit();
return frame;
}
// Use it like
helper.util.HiddenForm('my/realtive/path', [["fieldname","fieldValue"]]);
If the server answer with a download the save window will popup.
Below is how I handler a post download on a grid listing:
First, I create html form container with hidden filed contains the parameters to post, and also a submit function.
var txtFileId = Ext.create('Ext.form.field.Hidden', { name: 'fid', value: 0 });
var dwFrm = Ext.create('Ext.container.Container', {
autoEl: { tag: 'form', method: 'POST', target: '_BLANK',
action: '/download/files' }, style: { hidden: true },
items: [txtFileId, {
xtype: 'hidden', name: 'userId', value: '1111'
}],
submit: function (fid) {
if (fid) {
txtFileId.setValue(fid);
this.el.dom.submit();
}
}
});
Second, I dock the above component into grid's toolbar
var grid = Ext.create('Ext.grid.Panel', {
.....
dockedItems: [Ext.create("Ext.Toolbar", {
dock: "top", items: [
dwFrm,
{ text: "Download Selected",
handler: function () {
var sm = grid.getSelectionModel();
if (!sm.hasSelection()) return null;
var recs = sm.getSelection();
dwFrm.submit(recs.data.id);
}
}
]
})]
.....
});
This works perfectly. Arrays included.
downloadFile: function (url, params) {
debugger;
var body = Ext.getBody(),
frame = body.createChild({
tag: 'iframe',
cls: 'x-hidden',
id: 'hiddenform-iframe',
name: 'iframe'
}),
form = body.createChild({
tag: 'form',
method: 'POST',
cls: 'x-hidden',
id: 'hiddenform-form',
action: url,
target: 'iframe'
});
for (var i in params) {
if (Ext.isArray(params[i])) {
for (var j = 0; j < params[i].length; j++) {
form.createChild({
tag: 'input',
type: 'hidden',
cls: 'x-hidden',
id: 'hiddenform-' + i,
name: i,
value: params[i][j]
});
}
} else {
form.createChild({
tag: 'input',
type: 'hidden',
cls: 'x-hidden',
id: 'hiddenform-' + i,
name: i,
value: params[i]
});
}
}
form.dom.submit();
return frame;
}
I have a dojox.grid.DataGrid. In this a set of values are being displayed along with last 2 columns being filled up with buttons which are created dynamically according to data being retrieved from database using formatter property in gridStruture. Now i am getting the my grid fine. Buttons are also coming up fine. What i need to do now is when i click on a particular button on that button click event i redirect it to a new URL with a particular value(A) being passes as a query string parameter in that URL. And i don't want my page to be refreshed. Its like when a button is clicked it performs action on some other JSP page and displays message alert("Action is being performed").
My java script code where i have coded for my data grid ::
<script type="text/javascript">
function getInfoFromServer(){
$.get("http://localhost:8080/2_8_2012/jsp/GetJson.jsp?random=" + new Date().getTime(), function (result) {
success:postToPage(result),
alert('Load was performed.');
},"json");
}
function postToPage(data){
alert(data);
var storedata = {
identifier:"ActID",
items: data
};
alert(storedata);
var store1 = new dojo.data.ItemFileWriteStore({data: storedata}) ;
var gridStructure =[[
{ field: "ActID",
name: "Activity ID",
classes:"firstName"
},
{
field: "Assigned To",
name: "Assigned To",
classes: "firstName"
},
{ field: "Activity Type",
name: "Activity Type",
classes:"firstName"
},
{
field: "Status",
name: "Status",
classes: "firstName"
},
{
field: "Assigned Date",
name: "Assigned Date",
classes: "firstName"
},
{
field: "Assigned Time",
name: "Assigned Time",
classes: "firstName"
},
{
field: "Email",
name: "Send Mail",
formatter: sendmail,
classes: "firstName"
},
{
field: "ActID",
name: "Delete",
formatter: deleteact,
classes: "firstName"
}
]
];
//var grid = dijit.byId("gridDiv");
//grid.setStore(store1);
var grid = new dojox.grid.DataGrid({
store: store1,
structure: gridStructure,
rowSelector: '30px',
selectionMode: "single",
autoHeight:true,
columnReordering:true
},'gridDiv');
grid.startup();
dojo.connect(grid, "onRowClick", grid, function(){
var items = grid.selection.getSelected();
dojo.forEach(items, function(item){
var v = grid.store.getValue(item, "ActID");
getdetailsfordialog(v);
function showDialog() {
dojo.require('dijit.Tooltip');
dijit.byId("terms").show();
}
showDialog();
}, grid);
});
}
function sendmail(item) {
alert(item);
return "<button onclick=http://localhost:8080/2_8_2012/jsp/SendMailReminder.jsp?Send Mail="+item+"'\">Send Mail</button>";
}
function deleteact(item) {
alert(item);
return "<button onclick=http://localhost:8080/2_8_2012/jsp/DeleteActivity.jsp?Activity ID="+item+"'\">Delete</button>";
}
</script>
I am getting grid data using $.get call. In the above code field Email and ActID are actually buttons being created when each time function sendmail and deleteact are being called up in formatter. Grid is displayed. Also the value of alert(item) in both functions are coming up right that is there respective values. Like for alert(item) in Delete i am getting ActID and alert(item) in sendmail getting "shan#gmail.com" Now i want that on a particular button click(button in Sendmail column) my page
http://localhost:8080/2_8_2012/jsp/SendMailReminder.jsp?Send Mail="+item+"'
and button click in Delete column this page
http://localhost:8080/2_8_2012/jsp/DeleteActivity.jsp?Activity ID="+item+"'\"
opens up with value of items being retrieved from database. I have applied a rowClick event also which is also causing problem as when i click u button my Rowclick event fires instead of button click event. How to do this. I thought of applying click event to each button on grid. But there ID i don't know. Please help me on this one. Thanks..
I think, what you need is adjusting your server-side code to handle ajax post requests for sending mail and use dojo.xhrPost method when user clicks button. Your JS code may look like this:
function sendMailHandler(evt, item) {
dojo.xhrPost({
url: "/2_8_2012/jsp/SendMailReminder.jsp",
content: {
'SendMail': item
},
error: function() {
alert("Sent failure");
},
load: function(result) {
alert("Email sent with result: " + result);
}
});
dojo.stopEvent(evt);
}
function sendmail(item) {
return "<button onclick='sendMailHandler(arguments[0], \"" + item + "\")'>Send Mail</button>";
}
Note that dojo.stopEvent(evt); in sendMailHandler is used to stop event bubbling and prevents RowClick raising.
There is also dojo.xhrGet with similar syntax to perform ajax GET requests, which you can use instead of jQuery's $.get. You can also use dojo.xhrGet instead of dojo.xhrPost in my example, because there is chance that it will work with your back-end without tweaking, but POST (or ajax form submission) would be more semantically correct.
And about "Tried to register an id="something", you should adjust your code to avoid IDs duplication. Or show your code causing errors.