We have encountered the following problems in the distribution system! For example, A user shares his URL. B users come according to the URL shared by A users, so judge whether A users follow the official account! If there is no attention, the follow but...
recently, our company s e-commerce platform cooperated with Shentong Express to develop the electronic face order function under express delivery and query express information through Shentong Express interface? But I went to Shentong open platform to s...
the H5 side sends a request and then cannot get the data. I looked at the request in the background dispath log and found that the request had been received, the data had been queried, and the code ran out. And I didn t report it wrong. and I can re...
axios sets headers and serializes the parameters with the qs module, but the backend receive parameter is empty cannot receive time parameter ...
<select name="PROVINCE" id="PROVINCE" onchange="change2(this.value)"> 0 <option value="">------< option> < select> ------------------------------------------------------ function chan...
after the user logs in, the token sent from the backend is stored locally (localStrong, cookie or memory) assuming that when A gets the token, of B, A with the token of B can pretend to be B. is that so? ...
now APP, which has made a news, has a video column, just like the video column in Tencent News s APP, but a video may be dozens or hundreds of megabytes in size, and your server will be full soon. It is not realistic for a small APP to keep expanding it...
recently working on an h5 website, customers want to achieve the kind of background where the effect can be seen when editing. really can t find a plug-in that can preview in real time. Please give me some advice. Thank you. something like this. on...
1: the development environment is javaweb, such as oa project (spring boot, html5, jquery). 2: deploy the oa project to the production environment tomcat (non-war, non-jar). 3: when the developer updates java, html, js or resource files, how can the u...
recently, when I was studying uploading and downloading files, I didn t quite understand the upload principle of angular-file-upload.js. Is there a great god who can guide the upload principle of angular-file-upload? If it is a picture, it can be under...
Vue, Webpack, data-driven, front-end rendering, is very good. but now the problem is, the cost of SSR server rendering is very high, what if you don t have any SEO to do a news station? is there a tool for component development based on page Page?...
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from the design of Javascript, it is a single-threaded non-blocking scripting language, how to understand it? ...
download.js is used in vue to download all png files downloaded normally by Google, but ie and Google downloaded files do not have a suffix and cannot be opened directly methods: { load() { eslint-disable-next-line no...
I don t know why the picture that starts playing will be very small. If you cancel the full screen after the full screen, the picture will be full of div boxes ...
I don t know why the picture that starts playing will be very small. If you cancel the full screen after the full screen, the picture will be full of div boxes ...
my project is to upload pictures using H5, which is mainly used on mobile devices. I use Input file camera to call a mobile phone camera to take photos and upload them. The problem now is that there is a certain probability that black images will appear...