要将其更改为隐藏,您需要使用
display: none;
进行 onclick 以显示您需要使用的
function demo { document.getElementById("").style.display = "block"; }
但要保持它在那里尝试
function toggleVisibility() {
var div = document.getElementById("myDIV");
if (div.style.visibility === "hidden") {
div.style.visibility = "visible";
} else {
div.style.visibility = "hidden";
}
}
#myDIV {
width: 200px;
height: 100px;
background-color: lightblue;
border: 1px solid black;
}
<button onclick="toggleVisibility()">Toggle Visibility</button>
<div id="myDIV" style="visibility: hidden;">This is my DIV element.</div>