Add border-color through controller in sap ui5

[former_member676965]

How can i add border color to an input box through Controller when i click on a button .

instead of writing in css file can anyone suggest me how to write in controller.js so that when i click a button the border color has to be changed to red .

[BharathM]

<!--in view-->
<Input id="idInput" change="setState"/>


//in controller
setState: function(){
let inst = this.getView().byId("idInput");
inst.setValueState("Error");

//or

inst.addStyleClass("cls1");
}

//in css file
.cls1{
border-color: red;
}

You can use any of the ways to alter the appetence of the control, For more you can visit SDK for control specific options.

Thanks,

Bharath.