angular and firebase

ANGULAR JS POST data, the default is to send the JSON data to the server.var params={defid: "1234"};$http. Post (Url,params). Success (function (data, status, headers, config) {});We use Request.getparmeter ("Defid") when we obtain data from the server;In this way we are not getting the data.There are two ways to solve this problem:1. Resolve on the service sideHow to use the service side:String json=fileutil.inputstream2string (Request.getinputstream

HTML angular sorting, deleting, and blurring the contents of a table

1. $q $Q is a built-in service for angular that enables you to perform functions asynchronously and allows you to use the return value (or exception) of a function when the function is executed. 2. Defer The literal meaning of defer is delay, $q. Defer () You can create a deferred instance (a deferred object instance). The deferred instance is designed to expose a derived promise instance, as well as a signal API that is used as a successful or un

A hyperlink in a tag needs to add http://or the page cannot be found.An IFrame adds a tag, and the target property in the a tag controls the page that is about to be opened, which is displayed in that position._blank opens the linked document in a new window. _self Default. Open the linked document in the same frame. _parent Open the linked document in the parent frameset. _top Open the linked document throughout the window. FrameName opens the linked

The modal of the Angular UI will report the following error when written in the official documentation varmodaldemoctrl=function ($scope, $modal, $log) {$ scope.items=[' item1 ', ' item2 ', ' item3 ']; $scope. open=function (size) {varmodalInstance= $modal. Open ({ templateUrl: ' mymodalcontent.html ', controller: ModalInstanceCtrl,size:size, resolve:{items:function () { return $scope .items; }}}); ModalInstance.result.then (function (SelectedI

Realization of the principle of the triangle: 1,div border generation is outward, 2, when the Div has adjacent border, the corner will be in a half of the triangle together. So when the width of this div is 0 and 0 o'clock, if it has four border words, it will form a square, each side is a isosceles triangle, at this time if any three sides of the two side of the look of the transparent color (transparent), the remaining side is a isosceles triangle.With the Angle box realization principle: Uses

interface.Define (function(require) { // via return directly provides interface return { ' Bar ', function() {} };});2.3 module is an object that stores some of the properties and methods associated with the current module.StringUnique identification of the 2.3.1 Module.id module.function (Require, exports, module) { // Modules code defineThe first parameter is the module identifier });2.3.2 Module.uriString 据模块系统的路径解析规则得到的模块绝对路径。Define (function(require, exports, module) { con

data, while the server to configure some services, the service will detect whether there is a snapshot of the URL or cached pages, if there is a crawler, if not, then generate a snapshot, and then send the right page to the crawler ; it still takes some work to do. So can also adopt ng+ conventional development mode, some important pages do not use this page to render SEO way, or set up a special SEO information page; So in this sense, the use of NG framework to do the app (ionic) is very appro

Angular Debugging Tips: Add Console to this method function Minerr (module, errorconstructor) {errorconstructor = Errorconstructor | | Error; return function () {var skip_indexes = 2; var Templateargs = arguments, code = templateargs[0], message = ' [' + (module? Module + ': ': '] + code + '] ', template = Templateargs[1], paramprefix, I; Message + + template.replace (/\{\d+\}/g, function (match) {var index = +match.slice (1,-1), Shift

backstage. So this can be generated with the code generator is also very understandable. Export class Pageofnotedto { totalcount:number; Items:notedto[]; } Export class Createnotedto { texttype:number } //First letter must be lowercase export class Notedto { title:string; creationtime:string; Id:number; Like:number; Collect:number; Scan:number; Ispublic:boolean; } Just write a way. Import {swaggerexception} from ' @shared/service-proxies/service-proxies

basic usage of promise var p1 = new Promise (resolve, Reject) => { settimeout (Resolve, 1000, ' done '); } Promise Use function Pajax in P1.then (data=>{console.log (data),//Done }) //angular (dataurl,data { var deferred = $q. Defer ();//Declaration deferred execution, indicating that you want to monitor subsequent execution $http ({ Url:dataurl, method : ' Get ' //POST need to pass data }). Then (function (d

You need a control to enter minutes and seconds in a project, but after investigating some open source projects, you don't find the right controls. There is a similar control timepicker in the angular Bootstrap UI, but it has no depth to the precision of minutes and seconds.So decide to refer to its source code and implement it yourself.The final effect is as follows: The first is the definition of the directive: App.directive (' Minutesec

suddenly thought of the idea has not really applied to the actual project, but for the use of Vue friends to provide a way of thinking. Import data from ' ... /assets/js/data ' export default{ data () { return{ menu:data.menu, Inde: "", Row: "", Clomu: "" } }, computed:{ isfull:function () { alert (); Return } }, mounted () { }, methods:{ domclick:function (i) { if (this.inde== =i) { this.inde= ""; } else { This.inde = i; } }, subclick:function (i,o) { this.row=i; This.clomu=o }} }

Default in Ng-repeat every item should be guaranteed to be unique, otherwise console will play out the error to tell you which Key/value is repeated. Such as:$scope. Items = [' Red ',' Blue ',' Yellow ',' White ',' Blue '];This array, blue, repeats, so the HTML traverses it.The console throws an error: Click the error link to angular website to see detailed errors, the official website is clearly given because the value is repeated:Duplicates in a re