maxx787,
<!DOCTYPE html>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
<style type="text/css">
</style>
<script>
window.addEventListener("DOMContentLoaded", function() {
var select = document.querySelector(".fruit"),
img = document.querySelector(".show"),
weight = document.querySelector(".weight"),
price = document.querySelector(".price");
select.addEventListener("change", function() {
var obj = {
orange: {
weight: 60,
price: 80,
src: "http://umeha.3dn.ru/img-o/orangel-150612.jpg"
},
limon: {
weight: 20,
price: 40,
src: "http://sad-ogorod-svoimi-rukami.ru/wp-content/uploads/2012/09/images43.jpg"
}
}[select.value];
if (obj) {
weight.innerHTML = obj.weight;
price.innerHTML = obj.price;
img.src = obj.src
}
})
});
</script>
</head>
<body>
<select class="fruit">
<option value="orange" >апельсин</option>
<option value="limon" >лимон</option>
</select>
<br/>
<table border="1" class="m">
<tr>
<td width="50px">Вес</td>
<td width="50px"> Цена</td>
</tr>
<tr>
<td class="weight" height="20px">60</td>
<td class="price">80</td>
</tr>
</table>
<img src="http://umeha.3dn.ru/img-o/orangel-150612.jpg" alt="" class="show">
</body>
</html>