Question

I am new to script.
I need to display the value in textbox i have created the textbox inside the tag of my html file.
The processed value is in “var a” variable.
How can i set the value in textbox

Answer 1

With JavaScript something like

var a = 'bla bla bla';
var textBox = document.getElementById("TextBoxID");
textBox.value = a;

Maybe you want to wrap it in some function (pass the text instead)

function addText(text) {
    code above;
}

Dont forget to bind it with some kind of event (example onClick)