javascript - navigator.contacts.find 不工作(cordova/phonegap)

Question

我正在尝试访问手机上的联系人。我正在使用下面的代码来这样做，但是 navigator.contacts.find 不工作。它不会返回错误或成功消息。如果我在那行代码之后放置任何类型的警报，它就不会出现。

function read_contacts(){

var options = new ContactFindOptions( );

options.filter = "";  //leaving this empty will find return all contacts

options.multiple = true;  //return multiple results

var filter = ["displayName"];    //an array of fields to compare against the options.filter 

navigator.contacts.find(filter, successFunc, errFunc, options); //breaking the code

function successFunc( matches ){
    alert("reading contacts...");
  for( var i=0; i<matches.length; i++){
    alert( matches[i].displayName );
  }

function errFunc(){
    alert("Error finding contacts");
    }
}

}

Answer 1

Phonegap Docs

试试这个-

function onDeviceReady() {
    var options = new ContactFindOptions();
    options.filter = "";          // empty search string returns all contacts
    options.multiple = true;      // return multiple results
    filter = ["displayName", "name"];   // return contact.displayName 
    navigator.contacts.find(filter, onSuccess, onError, options);
}

// onSuccess: Get a snapshot of the current contacts

function onSuccess(contacts) {
       for (var i = 0; i < contacts.length; i++) {
            console.log("Display Name = " + contacts[i].displayName);
        }
}

// onError: Failed to get the contacts

function onError(contactError) {
     alert('onError!');
}

尝试使用此代码查找所有具有显示名称的联系人。