在 AngularJS 页面上显示多个 Oracle SQL 查询结果

Question

因此我需要在 AngularJS 中的同一组件上显示 SQL 查询的多个结果。

我该怎么做？到目前为止，我了解到组件只能处理一个 http 请求，如下所示：

'use strict';
angular.module('cryostat', []).component('cryostat', {
    templateUrl: 'cryostat/cryostat.template.html',
    controller: function cryostatController($http) {
        this.pageTitle = "NP04 Cryostat"
        this.natalie = 1;
        $http.get("cryostat.conn.php")
           .then(function (response) {this.TT0101 = response.data.records;});
    }
});

Answer 1

I understood that component can treat only one http request

这根本不是真的。你是从哪里听来的？使用 $q.all():

同时发出两个请求很容易

var promiseOne = $http.get("query1.php");
var promiseTwo = $http.get("query2.php");

$q.all([promiseOne, promiseTwo]).then(function(resultArray) {
  $scope.resultOne = resultArray[0];
  $scope.resultTwo = resultArray[1];
});

Answer 2

根据您的目的使用 $q.all()。

var myData_One, myData_two;
var promises = [];
function promiseA() {
    let deferred = $q.defer();

    ajaxCall().then((response) => {
        $scope.myData_One = response;
        deferred.resolve();
    }, (error) => {
        deferred.reject(error);
    });

    return deferred.promise;
}
function promiseB() {
    let deferred = $q.defer();

    ajaxCall().then((response) => {
        $scope.myData_two = response;
        deferred.resolve(response);
    }, (error) => {
        deferred.reject(error);
    });

    return deferred.promise;
}
var promises = [promiseA(), promiseB()];
$q.all(promises).then((values) => {
    //Do whatever you wish to with response data from both promises.
});

在 AngularJS 页面上显示多个 Oracle SQL 查询结果

Display multiple Oracle SQL query results on AngularJS page

sql

oracle

webpage

angularjs