1. In early 2015, WeChat released a complete set of web development kits, called JS-SDK , which opened dozens of APIs such as shooting, recording, voice recognition, QR code, maps, payment, sharing, and coupons. It opens a brand new window for all web developers, so that all developers can use the native capabilities of WeChat to accomplish things that were not possible before or difficult to do.
2. The JS-SDK solves the problem of insufficient mobile web page capabilities. By exposing the WeChat interface, Web developers can have more capabilities. However, in addition to more capabilities, the JS-SDK model does not solve the problem of using mobile web pages. Problems encountered with bad experience
3. WeChat Web resource offline storage is a Web acceleration solution based on WeChat for Web developers. By using WeChat offline storage, web developers can use the resource storage capabilities provided by WeChat to load web resources directly from WeChat without pulling them from the server, thereby reducing webpage loading time and providing better quality web browsing for WeChat users Experience. All Web Apps under each public account can accumulate up to 5M resources in total.
4. The WeChat clients of the two major operating systems, iOS and Android , and the tools for applet developers used to assist in the development of the applet .
5. Table 1-1Small program operating environment
| Operating environment | Logic layer | Render layer |
|---|---|---|
| iOS | JavaScriptCore | WKWebView |
| Android | V8 | chromium custom kernel |
| Applet developer tools | NWJS | Chrome WebView |
When a web developer develops a webpage, he only needs to use a browser and add some auxiliary tools or editors. The development of applets is different. It needs to go through the process of applying for an applet account , installing applet developer tools , configuring projects, and so on.