Questions on Kendo UI for jQuery Forum

3 answers

422 views

I'm using the Kendo UI Web Editor to allow the user to add formatted content.

I then save this content to a MySQL database.

What is the correct way to load such content to the editor again to allow for further editing?

I tried

editor.value("<?=$html;?>");

and

editor.paste("<?=$html;?>");

Where $html is the string with the HTML from the MySQL-database. However this causes the editor to be blank (no content) and for the editor widget to not initialize (it is only shown as a blank textarea).

Editor

answered on 26 Feb 2013

1 answer

432 views

TreeView append with nested data, children dataSources do not grow to get new ids

A treeview TV uses a remote hierarchical data source.

A button click on the page launches some ajax whose done() handles an array of node data that is returned.

nodes =

[ { id:101, text: "One", hasChildren: true }

, { id:201, text: "Two", hasChildren: true }

, { id:301, text: "Three", hasChildren: false }

]

The nodes are nested as follows

for (var i=1;i<nodes.length;i++) {

nodes[i-1].items = [ nodes[i] ];

}

and appended to a treeview

TV.append ( nodes[0] );

The treeview appends them correctly as

One

+- Two

+- Three

However, the problem is that the children dataSources for nodes One and Two do not get updated. The top level dataSource of TV does have get updated. I stepped through get() using developer tools and saw that the method was properly descending into the children dataSources to locate the target value... it just wasn't there :(

uid101 = TV.dataSource.get(101); // some uid

uid201 = TV.dataSource.get(201); // undefined

uid301 = TV.dataSource.get(301); // undefined

I have also tried doing a series of appends (using the original unnested data) and had a similar to worse problem (the TV nodes don't even get placed at the correct levels).

parent = null;

parent = TV.append ( nodes[0], parent );

parent = TV.append ( nodes[1], parent );

parent = TV.append ( nodes[2], parent );

Can you suggest a technique that works for adding a new 'path' of nested nodes to TV from with my done() handler ?

TreeView

answered on 26 Feb 2013

3 answers

327 views

Data Source Filter - Negation

Is negation in the filter supported?

I need to do something on the lines of:

dataSource.filter({ field: "firstname", operator: "not startswith", value: "foo" });

Data Source

answered on 26 Feb 2013

1 answer

155 views

Error Microsoft JScript runtime error: Object doesn't support property or method 'kendoDateTimePicker'

I have to follow all steups in documentation but its raise error while control is running i.e Microsoft JScript runtime error: Object doesn't support property or method 'kendoDateTimePicker'. reply ..

General Discussions

answered on 26 Feb 2013

2 answers

786 views

[Solved] Dropdown on Grid using inline edit - MVC Wrappers

Hi I've been testing the ASP MVC and didnt find a way to use the grid edit inline with a field with dropdown list. is this possible? Even on the samples provided i've adapted the sample "Editing_Custom" to be Inline edit and get the same error which is "Uncaught ReferenceError: Employee is not defined "

Sorry, didnt mentioned initially, but the goal is to use the Inline edit, and i get the error when a new row is added to the grid.

Thanks in advance.
Congrats for your products.

Grid

answered on 26 Feb 2013

2 answers

357 views

[Solved] Kendo Grid selected row grid to form control

Hi,

I am trying to load a html form just below the kendo grid for edit from the selected Kendo Grid row. I am able to get the selected grid row using events and dataitem. ( var dataItem = this.dataItem($(e.currentTarget).closest("tr"));)

How do we bind it to the editable html form? Do we have any functionality like gridtoform? Is there any demo related to this?

Grid

answered on 25 Feb 2013

1 answer

106 views

ListView doesn't work properly on navigating to other external pages

Hello Kendo Admin,

            Scenario;
                          I'm using a listview and after it loads the page on my android 2.3.3. I have noticed that the ">" on the grid sometimes shows up and sometimes DOESN'T shows up.

             Problem:
                        I've notice that when the ">" sign on the grid doesn't shows up. The listview is LOCK and I can't navigate to other pages. But, when it shows up. I can navigate to othere pages and works smoothly. I have NO CONTROL on why is this happend?

             I have attached the screen shot and it's in listview.zip. The source code is in index1.zip.

   Please help..

Thanks

ListView (Mobile)

answered on 25 Feb 2013

2 answers

208 views

Cascading ComboBox with local data

I tried to follow Cascading ComboBoxes, but I cannot make it work. The code is as follows...

<input id="cmb21a" />

<input id="cmb21b" />

<script>

$("#cmb21a").kendoComboBox({

dataTextField: "name",

dataTextValue: "parentID",

dataSource: {

data: [

{ parentID: 1, name: "P1" },

{ parentID: 2, name: "P2" },

{ parentID: 3, name: "P3" }

]

}

});

$("#cmb21b").kendoComboBox({

cascadeFrom: "cmb21a",

dataTextField: "name",

dataTextValue: "id",

dataSource: {

data: [

{ parentID: 1, id: 11, name: "P1a"},

{ parentID: 1, id: 12, name: "P1b" },

{ parentID: 1, id: 13, name: "P1c" },

{ parentID: 2, id: 21, name: "P2a" },

{ parentID: 2, id: 22, name: "P2b" },

{ parentID: 2, id: 23, name: "P2c" },

{ parentID: 3, id: 31, name: "P3a" },

{ parentID: 3, id: 32, name: "P3b" }

]

}

});

</script>

Something seems to be missing. After loading the first combobox contains all data, the second combobox is disabled. When selecting a value from the first combobox, the second combobox shows a spinning icon, looping forever.

Michael G. Schneider

ComboBox

answered on 25 Feb 2013

2 answers

74 views

is scroller supposed to work on windows phone?

Hello,

I have a page that incorporate the scroller and it seems not to be working on windows phone 7.5 in internet explorer.

is it the intended behaviour?

ScrollView (Mobile)

answered on 25 Feb 2013

2 answers

187 views

[Solved] Auto-binding a ListView to a DataSource always calls remote service, even if it already has data loaded

We have a DataSource bound to remote service. If we call the query function from one view, and then navigate to a view that has a ListView that auto-binds to the same DataSource, it always calls the remote service again, even if the DataSource already has data loaded. We would expect it to bind to the DataSource and use the data that is already loaded, rather than make the same call back to the remote server again.

We have found a workaround, in that we can disable auto-binding and call the refresh function on the ListView in the init event of the view, but that does not seem ideal, when really all we want it to do is auto-bind the ListView to the DataSource, and only fetch data if it is not loaded yet.

Jonathan Marston

ListView (Mobile)

answered on 25 Feb 2013