我是javascript和HTML的新手。想在DOM上练习。我遇到了这个问题,这段代码没有执行。给我错误,即x.addEventListenern不是一个函数。任何帮助将不胜感激。
var counter = 0;
var x = document.getElementById("button");
x.addEventListenern("click",button1,false);
function button1 ()
{
counter ++;
document.getElementById("counter").innerHTML = "Counter =" + counter;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<title>Counter</title>
<script type="text/javascript" src= "Counter.js"></script>
<link rel="stylesheet" type = "text/css" href="Counter.css"/>
</head>
<body>
<div>
<button id ="button">Increment</button><br/>
</div>
<p id = "counter"></p>
<p id = "demo"></p>
</body>
</html>
答案 0 :(得分:-1)
试试这个:
body.td-animation-stack-type0 .td-animation-stack .entry-thumb, body.td-animation-stack-type0 .post img {
opacity:0;
}