前端实现复制小图标效果

效果图:

实现代码:

1.

 <input  type="text" id="code" placeholder="注册码" style="width:280px" >
 <span class="cnblogs_code_copy" style="padding-right:5px;line-height:1.5;">
<a title="复制代码" style="color:rgb(51,153,255);border:none;
onclick="copyCode()" target="_blank">
<img src="https://common.cnblogs.com/images/copycode.gif" alt="复制代码" 
style="margin-bottom:0px;border:none;">
</a></span>

2.

<script type="text/javascript">
    function copyCode() {
        document.getElementById('code').select();
        document.execCommand('Copy');
    }
</script>

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转载自blog.csdn.net/zj420964597/article/details/80813143