simple-bind

Trivially simple one-way binding for HTML forms. Useful for implementing pure functions that depend on a form's current state.

var bind = require("simple-bind");
 
bind($("#form"), function (state) {
  // this function is called whenever the form is changed
  // state is an object, mapping field names to current values
});

Example state (uses form-serialize):

{
  "select": "2",
  "checkbox": [
    "checkbox-1",
    "checkbox-2"
  ],
  "color": "#000000",
  "date": "1992-06-15",
  "datetime": "hi",
  "datetime-local": "2000-01-01T00:00",
  "email": "[e-mail]",
  "month": "1992-06",
  "number": "1234",
  "password": "secret",
  "radio": "radio-2",
  "range": "50",
  "search": "my search term",
  "tel": "911",
  "text": "hi there",
  "time": "12:00",
  "url": "example.com",
  "week": "2015-W01",
  "textarea": "hello"
}