前端练习
密码输入栏，实现密码能够实现可见与不可见。
打出来后无法实现功能，请问哪里出问题了呢？
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.box {
position: relative;
width: 400px;
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: 2px;
right: 2px;
}
</style>
</head>
<body>
<div class="box">
<label for='' id="lbl">
<img src="..\Dom\close.png" alt="" id="eye">
</label>
<input type="password" name="" id="psw">
</div>
<script>
var eye = document.getElementById('eye');
var psw = document.getElementById('psw');
var lbl = document.getElementById('lbl');
var flag = 0;
eye.onclick = function() {
if (flag = 0) {
psw.type = 'text';
flag = 1;
} else {
psw.type = 'password';
flag = 0;
}
}
</script>
</body>
</html>
