<a class="btn" data-clipboard-text="内容">复制一下</a> <script src="//lib.baomitu.com/clipboard.js/1.7.1/clipboard.min.js"></script> <script> var clipboard = new Clipboard('.btn'); clipboard.on('success', function(e) { alert('复制成功'); e.clearSelection(); }); clipboard.on('error', function(e) { alert('复制失败'); }); </script>
<input type="text" id="content" value="" required/> <button type="button" onClick="copyUrl2()">复制一下</button> <script> function copyUrl2(){ var urlresult=document.getElementById("content"); urlresult.select(); // 选择对象 document.execCommand("Copy"); // 执行浏览器复制命令 alert("复制成功"); } </script>
<span onclick="copy('文字内容')">复制一下</span> <script> function copy(text) { const id = 'copy-hide-dom'; let elem = document.getElementById(id); if (!elem) { elem = document.createElement('input'); elem.style.height = '0px'; elem.style.outline = '0px'; elem.style.borderWidth = '0px'; elem.style.padding = '0 0'; elem.style.margin = '0 0'; elem.style.position = 'fixed'; document.body.appendChild(elem); } elem.value = text; elem.select(); elem.setSelectionRange(0, elem.value.length); document.execCommand('copy'); alert("复制成功"); } </script>
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