Add / Push Characters to string in Javascript
[et_pb_section admin_label="section"][et_pb_row admin_label="row"][et_pb_column type="4_4"][et_pb_text admin_label="Text" background_layout="light" text_orientation="left" text_text_color="#000000" use_border_color="off" border_color="#ffffff" border_style="solid"]
var a = 'wxy'; a = a.concat('z'); console.log(a); // wxyz[/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section]