[JavaScript] JS functions not implemented by iOS 5 Safari

Record the little things in Wireless Development

 

1. [Dom]. Click ()

The safari of ios5 is not implemented as an element. Click () method. If you develop it on a PC, it will cause an error when porting a project to a mobile device for testing. In particular, the popular web apps and single page apps are basically all generated by JS pages. Errors reported by IOS debugging tools do not report line numbers at all, so it is difficult to locate the problem.

Document. Click (); // an error is returned.

After testing, you can use Dom to create an event object and then activate click. Chrome on ios5 is no problem.

Ios6 repaired

* Alternative solution

1. Touchstart
2. Create an event object and manually trigger the click
3. Trigger method using the class library

 

2. [Dom] beforeunload

* Alternative solution

Unload