JSP/HTML做复制按钮（来源网络）

营山第一型男

于 2018-05-31 10:07:37 发布

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<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<span id="cp-con">44545123664444446666666</span>
		<input type="button" value="复制" οnclick="copy(document.getElementById('cp-con'));" />
	</body>
	<script>
		function selectText(x) {
		    if (document.selection) {
		        var range = document.body.createTextRange();//ie
		        range.moveToElementText(x);
		        range.select();
		    } else if (window.getSelection) {
		        var selection = window.getSelection();
		        var range = document.createRange();
		        selection.removeAllRanges();
		        range.selectNodeContents(x);
		        selection.addRange(range);
		    }
		}
		function copy(x)
		{
		selectText(x);
		document.execCommand("copy");
		}
	</script>
</html>