I used the Fastclick library on the mobile web to solve the 300ms latency problem, but another strange bug was raised in the WebView under Android 4.2.
There is a button on page A, b button,a and B are all in the same position, a click event is registered for both A and B. A's Click event triggers and jumps to page B. When a is clicked on the B page, you will notice that the click event of the B button is also triggered.
Yes, the event ' penetrated ' two pages!
But actually did not penetrate, when clicked a button, actually has the following two actions:
In devices such as iOS, the second click event is actually blocked by Fastclick, so this problem does not occur, but in Android 4.2 browser The bug is blocked, causing the problem.
Looked up a lot of relevant information, the foreigner called this phenomenon ghost click , most of them do not have any effective solutions.
Finally, a hack scheme was found in StackOverflow, as follows:
preventclick {width : % ; height : % ; position : absolute ; z-index : ; top : 0 ; left : 0 ; <body> <div id="preventClick"></div></body>
function onDeviceReady() { setTimeout(function(){ $(‘#preventClick‘300);}
The principle is that each page before 300ms is covered by a transparent Div, so the second click is not a point to the corresponding button.
Although this approach is more violent, it still works, but before there is no better way, you can hack it first.
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Fastclick causes the Click event to fire two times
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