5、手机输入法遮挡输入框解决方法

  • 一参考资料
  • 二HTML
  • 三CSS
  • 四JS

一、参考资料

  • RunJs:http://runjs.cn/code/pigebxdj

二、HTML


<html>
<head>
    <meta charset="utf-8">
    <title>keyboardtitle>
    <meta name="viewport"
          content="width=device-width,initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"/>
    <meta name="apple-mobile-web-app-capable" content="yes"/>
    <meta name="full-screen" content="true"/>
    <meta name="screen-orientation" content="portrait"/>
    <meta name="x5-fullscreen" content="true"/>
    <meta name="360-fullscreen" content="true"/>
    <title>Titletitle>
head>
<body class="bodyer">
<div class="block">div>
<div class="auto1">
    <input class="auto-keyboard" placeholder="keyboard 1"/>
div>
<div class="auto2">
    <input id="mcode" class="auto-keyboard" placeholder="keyboard 2"/>
div>
body>
html>

三、CSS

.bodyer {
    position: relative;//关键
    padding: 0rem;
    margin: 0rem;
    background-color: #888888;
    transition: top 1s;
    -moz-transition: top 1s;
    -webkit-transition: top 1s;
    -o-transition: top 1s;
}

.block {
    height: 80vh;
    background-color: #005000;
}

.auto1 {
    width: 75%;
    height: 10rem;
    line-height: 10rem;
    margin: 0 auto;
    background-color: #0B2E45
}

.auto2 {
    width: 75%;
    height: 10rem;
    line-height: 10rem;
    margin: 0 auto;
    background-color: #1d1d39
}

.auto-keyboard {
    width: 100%;
    outline: none;
    font-size: 1.5rem;
    height: 2rem;
    border: none;
}

四、JS

/*
1、通过对相对依赖定位的body进行top偏移。
    其中_target.clientHeight可以替换为个人认为合适的值。
    当然可以编码页面期定义为元素的属性,通过值获取来记性个人化偏移
2、但让也可以单独定位特定元素,监听获得焦点和失去焦点事件
*/
var _body = document.querySelector("body");
window.addEventListener("focusin", function () {
    var event = event || window.event;
    var _target = event.target;
    _body.style.top = (-_target.offsetTop + _body.scrollTop + _target.clientHeight) + "px";
});
window.addEventListener("focusout", function () {
    _body.style.top = "0px"
});

若要改为点击某个输入框,页面上移的效果,则

var mcode = document.getElementById('mcode'); 
var _body = document.querySelector("body");
mcode.addEventListener("focusin", function () {
    var event = event || window.event;
    var _target = event.target;
    _body.style.top = (-_target.offsetTop + _body.scrollTop + _target.clientHeight) + "px";
});
mcode.addEventListener("focusout", function () {
    _body.style.top = "0px"
});

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