Web Front-endJS TutorialHow to solve the problem that the soft keyboard blocks the input box in jsHow to solve the problem that the soft keyboard blocks the input box in js
Below I will recommend a js solution to the problem of soft keyboard blocking the input box. It has a good reference value and I hope it will be helpful to everyone.
Experience Notes
When the soft keyboard pops up:
ios End$('body').scrollTop() will change
android end$(window).height() will change
It’s not a moment when you pull up the keyboard, but there is a slow motion Process
Problem Reproduction
On the ios side, there is often a problem of the input method blocking the input box (especially the one with a white top input method, such as: Baidu input method), as shown in the figure:
Problem Solving
We You only need to start a timer after the input box is focused and execute $('body').scrollTop(1000000). In this way, since the entire body is scrolled to the bottom, the input box will naturally be visible. Please see the following example for details
Sample source code
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
<title>demo</title>
<script src="../js/jquery-1.11.3.min.js"></script>
<style>
* {
margin: 0;
padding: 0;
}
body, html {
width: 100%;
height: 100%;
}
.bottom {
position: absolute;
left: 0;
bottom: 0;
width: 100%;
font-size: 0;
}
input {
font-size: 14px;
box-sizing: border-box;
width: 50%;
height: 50px;
line-height: 50px;
}
</style>
</head>
<body>
<p class="bottom">
<input class="aInput" type="text" placeholder="ios聚焦后会被输入法遮挡" />
<input class="bInput" type="text" placeholder="ios聚焦后不会被输入法遮挡" />
</p>
</body>
<script>
$(function() {
// 解决输入法遮挡
var timer = null;
$('.bInput').on('focus', function() {
clearInterval(timer);
var index = 0;
timer = setInterval(function() {
if(index>5) {
$('body').scrollTop(1000000);
clearInterval(timer);
}
index++;
}, 50)
})
});
</script>
</html>The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.
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