ContactManager.getAll()

Summary

The getAll method is used to access a sorted list of contact from the device's contact database. This method is best suited to access a large data set, where find() is better suited for a small data set.

Syntax

var instanceOfDomCursor = window.navigator.mozContacts.getAll(options);

Parameters

options

The getAll method expects some options to sort and filter the contacts. The possible options are the following:
Sort options

• sortBy: A string representing the field by which the results of the search are sorted. Currently only givenName and familyName are supported.
• sortOrder: A string indicating the result's sort order. Possible values are descending or ascending.

Filter options

• filterBy: An array of strings representing all the fields to filter by.
• filterValue: The value to match against.
• filterOp: The filter comparison operator to use. Possible values are equals, startsWith, and match, the latter being specific to telephone numbers.
• filterLimit: The number of contacts to retrieve.

Return value

A DOMCursor object to handle the success or error of the operation. In case of success, the request's result is a mozContact object. To move to the next result, call the cursor's continue() method.

Example

var filter = {
  sortBy: familyName,
  sortOrder: ascending,
  filterBy: ['familyName'],
  filterValue: 'a',
  filterOp: startsWith
}
var request = window.navigator.mozContacts.getAll(filter);
var count = 0;
request.onsuccess = function () {
  if(this.result) {
    count++;
    // Display the name of the contact
    console.log(this.result.givenName + ' ' + this.result.familyName);
    // Move to the next contact which will call the request.onsuccess with a new result
    this.continue();
  } else {
    console.log(count + 'contacts found.');
  }
}
request.onerror = function () {
  console.log('Something goes wrong!');
}

Specifications

Browser compatibility

See also

• ContactManager