Questions on Kendo UI for jQuery Forum

2 answers

156 views

[Solved] Assigning values from one datasource to another

Hi,
I have a page that has three different datasources bound to a host of grids, text boxes, drop downs, etc. All three datasources are being saved at the same time via a single button that fires the sync event for all three datasources. I need to update a field in one of the grids with a calculated value from a different grid (bound to a different datasource) WITHOUT calling the sync function sending updates to the server. I can successfully retrieve the value from the source grid in the change event, but I am not sure how to assign that value to the field in the other datasource. Any ideas?

Thanks

Data Source

answered on 21 Aug 2014

5 answers

901 views

Uneditable KendoMultiselect

Hello,

i would like to use multiselect only for selecting multiple items but not add/edit. So i do not Need it editable. can i achieve that? If i make it readonly then i cannot select item even. please suggest what to do.

Thanks

Anamika

MultiSelect

answered on 21 Aug 2014

1 answer

171 views

Dialog: Load initial content from Javascript

I have an error dialog window I need to open where the content is the result of a Http/REST error from the server. How do I set the content of the body of the window dynamically?

Window

answered on 21 Aug 2014

3 answers

292 views

[Solved] Integration with Angular JS

Hi,

I'm trying to bind a MultiSelect with Angular JS using k-ng-model. It seems to work when I select elements, but not when displaying the control (nothing is pre-selected).

Code from Angular controller:
$scope.selectOptions = {
placeholder: "Select roles...",
dataTextField: "roleName",
autoBind: false,
dataSource: $scope.roles,

select: function(e) {
console.log("Event: "+e.item);
}
};

HTML:
<div data-kendo-multi-select
data-k-options="selectOptions"
data-k-ng-model="user.roles"
style="width: 300px">

MultiSelect

answered on 21 Aug 2014

1 answer

217 views

"Dropping" tasks onto Gantt Chart

I am exploring the Kendo UI Gantt chart to fulfill a requirement in my application, to allow users to drop events (tasks) onto a chart for planning purposes. Two questions I was hoping for some feedback on would be -

1 - Is it possible to explicitly set a start and end date for the Gantt chart? For instance, could I specify that the Gantt should show the current month, through 6 months into the future, regardless of any tasks being assigned to a date in the future?

2 - Is it reasonable to think that I can manually initialize a new task in the chart, via dragging and dropping an object from outside the Gantt, into the viewable Gantt area?

Gantt

answered on 21 Aug 2014

8 answers

1.4K+ views

How to fomat a Kendo Datagrid request into REST format?

Hi,

I'm building off the KendoGrid "inline editing" demo. I want the destroy url to be simply:

/api/company/delete/id ( for example, /api/company/delete/17 )

What I'm getting is the URL I specified with the querystring '?id=17' appended

/api/company/delete?id=17

So how do I get the request in REST format instead of URI format?

Many thanks in advance,

Robert

Here's my code:

$(document).ready(function() {

var dataSource = new kendo.data.DataSource({

transport: {

read: {

url: "/api/company/get",

dataType: "json"

},

destroy: {

url: "/api/company/delete",

dataType: "json"

},

parameterMap: function(options, operation) {

if (operation !== "read" && options.models) {

return {models: kendo.stringify(options.models[0].id)};

}

},

batch: true,

pageSize: 20,

schema: {

model: {

id: "id",

fields: {

id: { type: "number" },

name: { type: "string" },

admin_id: { type: "number" },

address_id: { type: "number" },

status_msg: { type: "string" }

}

});

});

Data Source

answered on 21 Aug 2014

1 answer

257 views

[Solved] Issue on updating kendo child grid locally

Hi Guys,

I need you help on the problem that I'm encountering right now. I'm using Kendo I grid with Hierarchy and I have two date picker and button which is not part of the Grid (Please refer to the attachment grid.png). What I want to do is, when the "Update Date" button is clicked, the Period Start and Period End dates will be updated by what ever is selected in the datepicker outside the grid. All the data of all the child is more than 1,000 records. My current code is working, I was able to update all the data of all the child grid. The only problem is, the internet browser is not respoding due to a long running script. I expecting this process to be quick since I'm just only updating the data locally. Do you know a work around for this? Please see my code implementation below.

Grid initialization:

01.var grid = $("#gridJobsH");

02.

03.grid.kendoGrid({

04. dataSource: dataSource

05. , columns: [

06. { field: 'HasSAPAccrualsTop', title: " ", template: '<span class="AccrualStatus-#= HasSAPAccrualsTop #"></span>', width: 50, filterable:false, sortable: false}

07. ,{ field: 'CommitmentCode', title: 'Purchase Order'}

08. ,{ field: 'CommitmentSeller', title: 'Subcontractor'}

09. ]

10. , sortable: true

11. , reorderable: true

12. , groupable: false

13. , filterable: true

14. , columnMenu: true

15. , selectable: false

16. , pageable: false

17. , resizable: true

18. , scrollable: {

19. virtual: true

20. }

21. , detailInit: detailInit

22. , toolbar: [

23. { template: kendo.template($("#gridJobsHToolbarTemplate").html()) }

24. ]

25.});

Detail Grid:

01.//Detail grid

02.function detailInit(e) {

03. $('<div class="hdChildGrid"></div>').appendTo(e.detailCell).kendoGrid({

04. dataSource: {

05. data: gridDetails

06. , autoSync: false

07. , schema: {

08. model: {

09. id: "PhaseCode"

10. ,fields: {

11. HasSAPAccruals:{ editable: false }

12. ,PhaseCode: { editable: false }

13. ,Description: { editable: false }

14. ,PeriodStart: { editable: true, type: "date" }

15. ,PeriodEnd: { editable: true, type: "date" }

16. ,CommittedCost: { editable: false }

17. ,TotalCostActual: { editable: false }

18. ,Accruals: { editable: false }

19. ,Incurred: { editable: false, type: "number" }

20. ,CurrentSAPValue: { type: "number" }

21. ,SAPAccrualValue: { type: "number" }

22. }

23. }

24. }

25. , filter: { field: "CommitmentCode", operator: "eq", value: e.data.CommitmentCode }

26. }

27. , columns: [

28. { field: 'HasSAPAccruals', title: " ", template: '<span class="AccrualStatus-#= HasSAPAccruals #"></span>', width: 50, filterable:false, sortable: false, locked: true, lockable: false}

29. ,{ field: "PhaseCode", title: "Phase Code", width: 150, locked: true, lockable: false }

30. ,{ field: "Description", title: "Description", width: 150 }

31. ,{ field: "PeriodStart", title: "Period Start", width: 150, format:"{0:MM-dd-yyyy}"}

32. ,{ field: "PeriodEnd", title: "Period End", width: 150, format:"{0:MM-dd-yyyy}"}

33. ,{ field: "CommittedCost", title: "PO Value", width: 110, type: "number", format: "{0:c}" }

34. ,{ field: "TotalCostActual", title: "Expenditures", width: 130, type: "number" , format: "{0:c}"}

35. ,{ field: "Accruals", title: "Accruals", width: 100, type: "number" , format: "{0:c}" }

36. ,{ field: "Incurred", title: "Incurred", width: 100, format: "{0:c}" }

37. ,{ field: "CurrentSAPValue", title: "Current SAP Value", width: 170, format: "{0:c}"}

38. ,{

39. field: "SAPAccrualValue"

40. ,title: "SAP Accrual Value"

41. ,width: 170

42. ,format: "{0:c}"

43. ,lockable: false

44. ,editor: function(cont, options) {

45. var amt;

46.

47. kendo.culture("en-US");

48. amt = kendo.toString(options.model.CurrentSAPValue, "c");

49.

50. $("<span>" + amt + "</span>").appendTo(cont);

51. }

52. }

53. ]

54. , scrollable: true

55. , sortable: true

56. , filterable: true

57. , columnMenu: true

58. , editable: true

59. , resizable: true

60. , selectable: "multiple"

61. , save: function(d) {

62. if (d.values.CurrentSAPValue) {

63. d.model.set("SAPAccrualValue", d.model.Incurred - d.values.CurrentSAPValue);

64. d.model.set('Dirty',true);

65. }

66. }

67. });

68.}

Button event:

01.var btnUpdateDate = $('#btnUpdateAllDate')

02. ,infoDialog = $('#infoDialog')

03. ,btnInfoOK = $("#btnInfoOK").data("kendoButton")

04. ,infoDialogMsg = $('#infoDialogMsg');

05.

06.start = $("#StartDate").kendoDatePicker({value: new Date()}).data("kendoDatePicker");

07.

08.end = $("#EndDate").kendoDatePicker({value: new Date()}).data("kendoDatePicker");

09.

10.btnUpdateDate.kendoButton({

11. click: function(e) {

12. var startDate = start.value()

13. ,endDate = end.value()

14. ,parentGrid = $('#gridJobsH').data("kendoGrid")

15. ,child = $('.k-detail-row').find('td.k-detail-cell').find('div.k-grid').data("kendoGrid");

16.

17. if(endDate < startDate ) {

18. infoDialogMsg.html('End date must be ahead to Start date.');

19. infoDialog.data("kendoWindow").open();

20. } else {

21.

22. var chilEl = $('.hdChildGrid')

23. ,childGrid = $(chilEl[0]).data('kendoGrid');

24.

25. if(childGrid != null) {

26. var dataSource = childGrid.dataSource;

27.

28. dataSource.fetch(function() {

29. var models = dataSource.data()

30. ,modelsLength = models.length;

31.

32. for (var i = 0; i < modelsLength; i++) {

33. var m = models[i];

34.

35. m.set('PeriodStart', startDate);

36. m.set('PeriodEnd', endDate);

37. }

38. });

39. }

40. }

41. }

42.});

Your idea is highly appreciated.

Thanks

Hierarchical Data Source

answered on 21 Aug 2014

1 answer

215 views

Template with Kendo Button issues

Hi, when adding a Kendo button to a notification template, the generated <script> tags are overlapping and causing the notification window to fail. Am I missing something or is this a bug? I'm about to give up and try the Kendo window control.

HTML

<script id="reportTemplate" type="text/x-kendo-template">

<div style="height:100px; width:300px;border:thin solid black;">

<h3><img src="/Content/Images/SuccessfulSaveTickMark.png" alt="" />#= title #</h3>

<p>

@Html.LabelFor(m => m.NotificationText)

</p>

<p>

@(Html.Kendo().Button()

.Name("viewNowButton")

.HtmlAttributes(new { type = "button", onclick = "javascript:validateSession()" })

.Content("View Now")

)

@(Html.Kendo().Button()

.Name("viewLaterButton")

.HtmlAttributes(new { type = "button", onclick = "javascript:validateSession()" })

.Content("View Later")

)

@(Html.Kendo().Button()

.Name("downloadButton")

.HtmlAttributes(new { type = "button", onclick = "javascript:validateSession()" })

.Content("Download")

)

</p>

<p>

@(Html.Kendo().Button()

.Name("redirectToReportPickupButton")

.HtmlAttributes(new { type = "button", onclick = "javascript:validateSession()" })

.Content("Go to Report Pick Up Page")

)

</p>

</div>

</script>

Output

<script id="reportTemplate" type="text/x-kendo-template">

<div style="height:100px; width:300px;border:thin solid black;">

<h3><img src="/Content/Images/SuccessfulSaveTickMark.png" alt="" />#= title #</h3>

<p>

<label for="NotificationText">NotificationText</label>

</p>

<p>

<button id="viewNowButton" onclick="javascript:validateSession()" type="button">View Now</button><script>

jQuery(function(){jQuery("#viewNowButton").kendoButton({});});

</script>

<button id="viewLaterButton" onclick="javascript:validateSession()" type="button">View Later</button><script>

jQuery(function(){jQuery("#viewLaterButton").kendoButton({});});

</script>

<button id="downloadButton" onclick="javascript:validateSession()" type="button">Download</button><script>

jQuery(function(){jQuery("#downloadButton").kendoButton({});});

</script>

</p>

<p>

<button id="redirectToReportPickupButton" onclick="javascript:validateSession()" type="button">Go to Report Pick Up Page</button><script>

jQuery(function(){jQuery("#redirectToReportPickupButton").kendoButton({});});

</script>

</p>

</div>

</script>

Notification

answered on 21 Aug 2014

7 answers

1.3K+ views

Fixed y-axis on zero value

I have a graph in Kendo with positive values. The problem is that the Y-axes takes his range in function of the values.E.g. minimum value is 5000 -> the y-axis starts from 4500.Is there a way to get the y-axis fixed on 0? So it always starts from 0 instead of a narrower range. I found that you can put the min on 0 in ValuesAxis, but the problem here is that I can't get any negative values in this way.

My code:

$scope.line = {<br> cache:false,<br> legend: {<br> visible: false<br> },<br> title: {<br> text: "Last 10"<br> },<br> series: [{<br> type: "line",<br> style: "smooth",<br> field: "OBAmount",<br> categoryField: "date",<br> color: '#0c50dd'

<br>        }],<br>        valueAxis: {<br>            line: {<br>                visible:

false<br> }<br> },<br> tooltip: {<br> visible: true,<br> template: "#= kendo.format('{0:n2}', value) # "<br> }<br> }

Charts

answered on 21 Aug 2014

1 answer

736 views

Implement maximum rows for dynamic height of grid

I want the following behaviour of the grid height like in this Fiddle: http://jsfiddle.net/dimodi/SDFsz/
but then also calculate the maximal possible rows on the screen without showing the scrollbar everythime the user changes the browser height. So our users can easily go with pageUp and pageDown through the gird.

And change the first value on the pageSize dropdown to 'Fit'.

Is it possible to make a directive in AngularJS that can do this behaviour?

Grid

answered on 21 Aug 2014