frontend

问题 Good Afternoon All, I'm having trouble integrating this template into my rails application. I've changes all the images and loaded all the files into their relevant areas. However they still have the subdirectories. Does anyone know of a guide I can walk through which might explain how you do this, especially to include the revolution-slider which has a whole subdirectory of CSS and images. Template being used: https://wrapbootstrap.com/theme/pixma-responsive-multipurpose-template-WB0B348C6

问题 So I've been trying to figure out how front end testing works (unit testing) but I am getting stuck on some point. So I have my jasmine test set up as follows: describe('Blabla', function () { it('returns true', function () { var people = require(["people"], function(ppl) { return ppl; }); expect(people.getTitle()).toBe('People piolmjage'); }); }); But running this gets me: TypeError: undefined is not a funtion So obviously, people is undefined. So perhaps my callback comes in too late. But

问题 I have: html body nav figure { /* just to clear specificity doubts */ margin: 0; padding: 0; bottom: 0; -moz-box-sizing: border-box; box-sizing: border-box; background-color: yellow; } I inspect element in chrome, and my rules are applied, but also the following from the user agent stylesheet: figure { display: block; -webkit-margin-before: 1em; -webkit-margin-after: 1em; -webkit-margin-start: 40px; -webkit-margin-end: 40px; } I thought these should be overridden... my rules are not

问题 I have an HTML file with 2 textboxes, one for value and the other for quantity. The result text at the bottom multiplies value with quantity and show the result. The intention is to show the sum of all the rows of pairs of textboxes on the screen. To that end, I have an "add new" button which keeps adding additional pairs of textboxes. The first set of textboxes that appear on the HTML, reflect the size of the "numbers" array of objects containing properties "val" and "qty". The same values

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 4 years ago . I plan to create an application on iOS, Android and a website with AngularJS. But for not having to rewrite the business code on each app, I would like to reuse as much code as possible. To be able to execute the core of the project on any platform, I have to use a web

问题 I am trying to reload the same url in Angular 2 by using router.navigate but it is not working. url : http://localhost:3000/landing Scenario : I am on http://localhost:3000/landing and now I am changing a particular parameter in the page which should reload the page. Code : let link = ['Landing']; this.router.navigate(link); 回答1: Navigate to some dummy component and then navigate to the component that you want to reload. //the second parameter _skipLocationChange=true to avoid that url in

问题 I am creating an app using React Native for ios. Instead of having an active tintColor I want to have two little triangles (another image/icon) which appears when you are on the selected tab. It is important that the center y axis of the triangles is = to the y axis of the bottom of the tabbar image and that the tab icon is in the center of the triangles as seen below. At the moment I have the tab bar, the icons and navigation working - I just don't know how to make the triangles appear: ICON

问题 I'm trying to output all image files through webpack file loader, webpack is ignoring images with PNG extensions however. Configuration works correctly on JPG files. My webpack config: const path = require('path'); const PATHS = { src: path.join(__dirname, 'src'), img: path.join(__dirname, 'src/img'), styles: path.join(__dirname, 'src/styles'), build: path.join(__dirname, 'build') } module.exports = { context: PATHS.src, entry: { script: ['./scripts/main.js', './styles/main.scss'], index: '.

问题 I'm having a hard time to configure my .htaccess and the urlManager in a Yii project to have the frontend in http://www.example.com and the backend in http://www.example.com/backend with the following folder structure. Any help is welcome. Thanks. /assets /backend /controllers /config main.php /models /views /common /models /protected /controllers /config main.php /models /views .htaccess backend.php index.php Solution: after the great help of @bool.dev everything it's working, so I'm adding

问题 According to Vue.js' documentation, it is using a VDOM under the hood to render the UI. From my understanding, the VDOM was mainly invented in order to avoid "tracked dependencies". With a VDOM, it is possible to reconcile bigger parts of the application without knowing what exactly has changed. As a result, one can use plain objects and arrays to describe the view and just needs to inform the framework about a change (like setState in React). Then, both VDOM trees are compared and the