JavaScript基础学习 显示隐藏明文密码案例
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=devcie-width,initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
.box {
width: 400px;
position: relative;
border-bottom: 1px solid #ccc;
margin: 100px auto;
}
.box input {
width: 370px;
height: 30px;
border: 0;
outline: none;
}
.box img {
position: absolute;
width: 24px;
top: 10px;
right: 5px;
}
</style>
</head>
<body>
<div class="box">
<label for="">
<img src="image/ceye.jpg">
</label>
<input type="password">
</div>
<script>
var inp = document.querySelector('input');
var img = document.querySelector('img');
var flag = 0;
img.onclick = function() {
if (flag == 0) {
img.src = 'image/ceye.jpg';
inp.type = 'text';
flag = 1;
} else {
img.src = 'image/eye.jpg';
inp.type = 'password';
flag = 0;
}
}
</script>
</body>
</html>
