How to pass php array or object to javascript_javascript tips

I searched for some methods on the Internet, and finally I adopted the method of using json strings.

Suppose there is a php array $arr, the code is as follows:

Copy code The code is as follows:

• An in-depth analysis of the Bootstrap list group component
• Detailed explanation of JavaScript function currying
• Complete example of JS password generation and strength detection (with demo source code download)
• Angularjs integrates WeChat UI (weui)
• How to quickly switch between Traditional Chinese and Simplified Chinese with JavaScript and the trick for websites to support switching between Simplified and Traditional Chinese_javascript skills