Tap event triggered 2 analysis in zepto on Chrome browser on desktop

1. Tap event triggered 2 times in Zepto, as shown in Figure 1

Figure 1

2. Output a message to the web console to determine the trigger 2 times, as shown in Figure 2
console.log(1);

Figure 2

3. View the output on the web console, 1 is output 2 times, as shown in Figure 3

Figure 3

4. The server interface is called in the subsequent process, and the interface is called twice at the same time, as shown in Figure 4

Figure 4

5. However, on the mobile device, it is actually only triggered once, and it can be verified through the time of the server interface, as shown in Figure 5

Figure 5

6. If you want to avoid triggering twice on the desktop device, you can enable the SingleTap event, as shown in Figure 6
TAP — triggered when the element is tapped.
SingleTap and DoubleTap — This pair of events can be used to detect clicks and double clicks on the element. (If you don’t need to detect clicks or double clicks, use TAP instead).

Figure 6

7. At this time, it will only be triggered once, as shown in Figure 7

Figure 7