JAVASCRIPT
for (var i=0; i<$scope.length; i++)
{
var data = {
page_no:i
};
newlocalitemService.list(data, function(res) {
$scope.data.push(res);
});
}
newlocalitemService
list: function(data,success,error){
$http({
url: CONFIG.apiUrl + '/items',
method: "GET",
params: data
}).success(success).error(error);
}
我在for循环中调用API。如何在获得响应后调用每个API。这里$ scope.data初始化为数组,API是异步方法。
答案 0 :(得分:1)
某种递归函数,它会调用自身直到集合结束:
function doStuff(arr, idx) {
if (idx <= (arr.length - 1)) {
newlocalitemService.filter(arr[idx], function(res) {
$scope.data.push(res);
doStuff(arr, ++idx);
});
}
}
doStuff($scope.data, 0);
答案 1 :(得分:0)
一旦你检索了AJAX数据,就需要在回调函数中插入for循环,就像这样(在JQuery中):
Create Database MyDb On
( FileName = N'F:\MSSQL13.SS\MSSQL\UserData\MyDb.mdf' ),
( FileName = N'F:\MSSQL13.SS\MSSQL\UserLogs\MyDb_log.ldf' )
For Attach
With FileStream ( Directory_Name = 'F:\MSSQL13.SS\MSSQL\UserData\MyDb-Hekaton' )