【发布时间】:2018-06-20 13:05:12
【问题描述】:
如何设置img.src 仅用于指定img? select 和目标 img 必须具有相同的父 div。
$(".selector").change(function() {
$(".target_image").attr("src", $(".selector").val())
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div>
<select class="selector">
<option value='src1'>1</option>
<option value='src2'>2</option>
</select>
<img class='target_image' src='' \>
</div>
<div>
<select class="selector">
<option value='src3'>1</option>
<option value='src4'>2</option>
</select>
<img class='target_image' src='' \>
</div>
【问题讨论】: