标签：简单的 inner eve innerhtml set div put pre turn
<body>
<div id="app">
<input type="text" id="txt">
<p id="show"></p>
</div>
</body>
<script type="text/javascript">
var obj = {}
Object.defineProperty(obj, ‘txt‘, {
get: function () {
return obj
},
set: function (newValue) {
document.getElementById(‘txt‘).value = newValue
document.getElementById(‘show‘).innerHTML = newValue
}
})
document.addEventListener(‘keyup‘, function (e) {
obj.txt = e.target.value
})
</script>
标签：简单的 inner eve innerhtml set div put pre turn
原文地址：https://www.cnblogs.com/yixiancheng/p/11451839.html
