2
我有以下条件首先调用syncAnalytics
。在这个函数里面,还有另外一个函数,retreiveAnalyticsData
,用来检索本地存储的数据。函数不同步返回值
但是在从retreiveAnalyticsData
返回值之前,函数syncAnalytics
的其余部分被执行。
DemoModule.factory('ApplicationAnalytics', function ($http, $location, DBO) {
return {
syncAnalytics: function() {
console.log("syncAnalytics called");// Getting displayed 1st
// Retrieve analytics data available data from db
var inputData = this.retreiveAnalyticsData();
console.log("Input Data : " + JSON.stringify(inputData)); // Getting displayed 4th
},
retreiveAnalyticsData: function() {
console.log('retreiveAnalyticsData called');// Getting displayed 2nd
// Select all rows from app_analytics table in db
var selectQuery = "SELECT * FROM app_analytics";
var analyticsData = [];
DBO.execQry(selectQuery, function (results) {
var len = results.rows.length,
i;
for (i = 0; i < len; i++) {
analyticsData.push(results.rows.item(i).text);
}
console.log(analyticsData); //Getting displayed 5th
return analyticsData;
});
console.log('retreiveAnalyticsData ended');// Getting displayed 3rd
}
};
});
所以基本上:
var inputData = this.retreiveAnalyticsData(); //This should be executed before the below line.
console.log("Input Data : " + JSON.stringify(inputData)); // Getting displayed 4th
任何有识之士将不胜感激。
注意:我正在使用AngularJS
真棒..将检查了这一点,让你KNW .. –