angularjs

问题 Question In AngularJS, is there a way to convert a string template into markup without using scope or a directive? Explanation I have a service which allows me to create new angular apps dynamically. It builds up the DOM for the new app, then runs angular.boostrap on the element. Currently, the DOM is created like this: var element = document.createElement('div'); element.setAttribute('app', ''); element.setAttribute('size', 'small'); ... element.className = 'app layout--relative'; There are

问题 Question In AngularJS, is there a way to convert a string template into markup without using scope or a directive? Explanation I have a service which allows me to create new angular apps dynamically. It builds up the DOM for the new app, then runs angular.boostrap on the element. Currently, the DOM is created like this: var element = document.createElement('div'); element.setAttribute('app', ''); element.setAttribute('size', 'small'); ... element.className = 'app layout--relative'; There are

问题 I am building an AngularJS application and using the Paho JavaScript client to connect to an MQTT broker (test.mosquitto.org) via web sockets. This works just fine. I wanted to connect to the MQTT broker via direct MQTT (for sake of completeness to support brokers that do not have websockets enabled). Since the Paho client does not support direct MQTT, I tried the browserified version of mqtt.js (browserMqtt.js). Here's the main lines from my code: //var options = { host: "test.mosquitto.org"

问题 have written test case for jumping method, but its not going inside onloadend method seat.onloadend, when I see code coverage report. in createSpyObj i called loadend but still its not going inside can you guys tell me how to fix it. providing my code and test case below. I am trying to wite test case for each and every line. jumping(inputValue: any): void { var that = this; var file: File = inputValue.files[0]; var seat: FileReader = new FileReader(); seat.onloadend = (e) => { this

问题 Is it possible to do something like $("#container").trigger("click"); using only AngularJS ? And if it's not possible to trigger , is there another way to manage this behavior ? I have a basic example that creates a box on a button click. The created box is draggable. Now, currently the user has to click on the button (to create the box) and click again to drag the box. I would like the user to simply click once : to create the box and then trigger the drag event of the box so that the user

问题 As an example case let's take this url: http://api.duckduckgo.com/?q=computer&format=json (CORS not enabled on this server!) We can access the contents from this URL from any popular browser as a normal URL, browser has no issues opening this URL nor the server returns any error. A server-side language like PHP/RoR can fetch the contents from this URL without adding any additional headers or special server settings. I used following PHP code and it simply worked. $url='http://api.duckduckgo

问题 As an example case let's take this url: http://api.duckduckgo.com/?q=computer&format=json (CORS not enabled on this server!) We can access the contents from this URL from any popular browser as a normal URL, browser has no issues opening this URL nor the server returns any error. A server-side language like PHP/RoR can fetch the contents from this URL without adding any additional headers or special server settings. I used following PHP code and it simply worked. $url='http://api.duckduckgo

问题 I have a form in angular using tables with input field. Users can add and delete rows. Each cell can be of input type text,number date etc. If the table is too big the form becomes slow. One way to solve this is to paginate the table. Unfortunately paginating the table is a problem because I have custom validations on the input fields and the form should not submit if any of the fields in any page are not valid. For e.g. The user may fill the first page and submits the form without filling

问题 I am using the following code to try and roundup in Angular , which on the whole works, however numbers less than 0.5 are rounded to 0. I would like to round up every number to the next whole number. E.g 0.02 should be rounded to 1 {{((data.Virtual.SumCores/data.Physical.SumCores) | number:0)*1}} 回答1: Use this Math.ceil(4.4); //Returns 5 Math.ceil(0.002); //Returns 1 The filter .filter('roundup', function () { return function (value) { return Math.ceil(value); }; }) The HTML {{ yourdata |

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . Improve this question Is it necessary to learn TypeScript first before attempting to learn AngularJS 2? 回答1: It's not necessary to learn TypeScript but I would definitely recommend that you do learn it. TypeScript is excellent. Not only that, but TypeScript is actually great and