it`s located in parent index.html
how can i read it ?
<!DOCTYPE html>
<html lang="en">
<head>
<title>proj</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
</head>
<body>
<div class="wrapper">
<div class="b1">
<img class="arrow" src="img\img2.png" />
</div>
<div id="target">
<div class="btns">
<button id="cam1"><img src="img\i1.png" /></button>
<button id="cam2"><img src="img\i2.png" /></button>
<button id="cam3"><img src="img\i3.png" /></button>
<button id="cam4"><img src="img\i4.png" /></button>
<button id="cam5"><img src="img\i5.png" /></button>
</div>
<iframe class="frame" frameborder="0" src="Conmet_demo.html"></iframe>
</div>
<div class="b3">
<img class="arrow" src="img\img1.png" />
</div>
</div>
<script src="src/index.js"></script>
</body>
