How to Assign Json Model property value to Id of an sapui5 element?

[former_member603472]

Hi All...

I have an sapui5 application where I am trying to create a table dynamically in controller and attaching it to the view.xml.

In my controller, I am retrieving a json model and my model looks something like this.

MyModel-> Objects-> object 1{ properties..... like Id, name and so on..}

object 2{ properties..... like Id, name and so on..}

object n{properties..... like Id, name and so on..}

My Controller code for creating table dynamically is :

var oModel= this.getModel();

sap.ui.getCore().setModel(oModel);

var otable= new sap.m.Table({

mode: sap.m.ListMode.MultiSelect,

columns: [ new sap.m.Column(

{ header : new sap.m.Label({ text : "Name" }) }) ],

items: {

path: 'MyModel>/objects',

template: new sap.m.ColumnListItem({

cells: [ new sap.m.Link( 'MyModel>object/Properties/objectId' ,{

text : "{modelSource>object/Properties/name}",

enabled:true,

press: function(oEvent){ oThis.ogetMyTable(oEvent);

} }) ] }) } });

otable.setModel(new sap.ui.model.json.JSONModel(oModel),'MyModel');

otable.placeAt(this.getView().byId("p2")); },

The highlighted part is where I am trying to assign ObjectId from the model to Id of a Link element, but it is not working. I am very new to sapui5 and I googled many sites for the same ended with no proper solution.

Could anyone guide me with the syntax to achieve this would be a great help.

Thanks In Advance!!!

[former_member208808]

Please also share a screen snap of what do you see on screen (browser) when you run your code. Do you see a blank screen or a table with no data ?

[junwu]

id is probably not bindable.

if you want to know which object is bond to that row, you don't have to go this route by using id.

[maheshpalavalli]

Hi Radhika KS,

Actually your question is very confusing and it can be perceived it many ways. It would be best if you could give us some real time data and code.

Before that to clear yourself the confusion, I would highly recommend you to go through the UI5 developer guide walkthrough, especially the below binding section.

https://ui5.sap.com/#/topic/e5310932a71f42daa41f3a6143efca9c

BR,

Mahesh

[junwu]

MyModel-> Objects-> object 1{ properties..... like Id, name and so on..}

object 2{ properties..... like Id, name and so on..}

object n{properties..... like Id, name and so on..}

this is not helping,

can you just give a screenshot about the model...

[former_member603472]

Hi... Thanks for your reply ... Here is my Model structure.

{ "objects": [

{ "object": {

"Properties": { "objectId": "abc", "name": "1232143", },

"propertiesExtension": { "createdByFirstName": "e", "createdByLastName": "e", "lastModifiedByFirstName": "e", "lastModifiedByLastName": "e", "sapOwnerFirstName": "e", "sapOwnerLastName": "e", "sapOwnerEmail": "e" } } },

{ "object": {
"Properties": { "objectId": "fdgdg", "name": "re4t435", },

"propertiesExtension": { "createdByFirstName": "e", "createdByLastName": "e", "lastModifiedByFirstName": "e", "lastModifiedByLastName": "e", "sapOwnerFirstName": "e", "sapOwnerLastName": "e", "sapOwnerEmail": "e" } } },

{ "object": {

"Properties": { "objectId": "fgdg", "name": "345dfhgth", },

"propertiesExtension": { "createdByFirstName": "e", "createdByLastName": "e", "lastModifiedByFirstName": "e", "lastModifiedByLastName": "e", "sapOwnerFirstName": "e", "sapOwnerLastName": "e", "sapOwnerEmail": "e" } } }

],

"hasMoreItems": false

}

Each object array element will be displayed as table row values and here I am searching for the syntax to specify Properties-> ObjectId in the above model to a link element "sId" . Please find my controller code above.

Many Thanks!