Replace content of the line (in ace.editor) and overwrite it

Question

I have some Content in an ace.editor. and now i have an Trigger-Button which puts new text in that actual line - this works, but i want to overwrite the complete content in line (filled with Tabs and numbers) like this:

That line, where the Cursor has his actual possition should be overrited complete and filled with new Content. with my code (see below) i can write in the Editor but it will not overwrite it.

See my code, like i tryed:

function Textuebergabe_NP01(text) {
    null_tabelle_dues1_text.insert(
       null_tabelle_dues1_text.replace(/^.*,\s*RA:\s*/, "") + text + '\r\n    '
    );
}

Answer 1

To replace contents of a line use editor.session.replace function. like this

var Range = require("ace/range").Range
var row = editor.selection.lead.row
var newText = "someText"
editor.session.replace(new Range(row, 0, row, Number.MAX_VALUE), newText)