js 实现复制粘贴
<!DOCTYPE html>
<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>点击复制内容移动端全兼容(专治各种移动端浏览器)</title>
<style>
*{
margin:0;
padding:0;
}
body{
background: #fff;
}
button{
100px;
height:45px;
}
</style>
</head>
<body>
<button id="copy">点击复制</button>
<script src="https://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script>
/**
* [点击复制内容移动端全兼容(专治各种移动端浏览器)]
* @author majiang by beijing
* @createtime 2018-11-17
* @blog http://www.love85g.com
*/
;(function($) {
var defaults = {
imgUrl: "",
text: "复制成功",
copyUrl: "",
tipTime: 2000,
copyId: ""
};
$.extend({
copy: function(option) {
var options = $.extend({}, defaults, option);
var URL = options.copyUrl == "" ? window.location.href.split('#')[0] : options.copyUrl;
var cId = options.copyId == "" ? '#copy' : options.copyId;
var IMG = options.imgUrl == "" ? "" : '<img style=" 22px;" src="' + options.imgUrl + '">';
var tipsHtml = '<div id="share-tips" style="position: fixed;top: 50%;left:50%;background: rgba(0,0,0,.5);border-radius: 4px;margin: 0 auto;color: #fff;z-index: 9999;padding: 5px 10px;font-size: 14px;text-align: center;transform: translate(-50%,-50%);">' + IMG + '<p>' + options.text + '</p></div>';
var u = navigator.userAgent;
var isAndroid = u.indexOf('Android') > -1 || u.indexOf('Adr') > -1;
var isiOS = !!u.match(/(i[^;]+;( U;)? CPU.+Mac OS X/);
var aEle = document.querySelectorAll(cId);
if (isAndroid || (!isAndroid && !isiOS)) {
$(aEle).each(function() {
var index = $(this).attr("id").split("y")[1];
$('body').append('<textarea id="selector' + index + '" style="position:absolute;top:-9999px;left:-9999px;" readonly>' + URL + '</textarea>');
$(this)[0].onclick = function(event) {
$("#selector" + index).select();
document.execCommand("copy", false, null);
$("body").append(tipsHtml);
setTimeout(function() {
$("#share-tips").remove()
}, options.tipTime)
}
})
}
if (isiOS) {
$(aEle).each(function() {
var index = $(this).attr("id").split("y")[1];
$('body').append('<a id="selector' + index + '" style="position:absolute;top:-9999px;left:-9999px;">' + URL + '</a>');
this.addEventListener('click', function() {
var copyDOM = document.querySelectorAll('#selector' + index);
var range = document.createRange();
range.selectNode(copyDOM[0]);
window.getSelection().removeAllRanges();
window.getSelection().addRange(range);
document.execCommand('copy');
$("body").append(tipsHtml);
setTimeout(function() {
$("#share-tips").remove()
}, options.tipTime)
}, false)
})
}
}
})
}
)(jQuery);
</script>
<script>
$.copy({
imgUrl:"success-tips.png", //分享图标地址
text:"复制成功", //分享提示文案
copyUrl:"复制成功", //自定义复制链接地址
tipTime:2000, //分享提示消失时间
copyId:"#copy"//复制按钮id
});
</script>
</body>
</html>