效果预览

使用方法

将以下代码复制到foot.php文件中</body>前即可

<style type="text/css">
    a {text-decoration: none;}
    div.usercm{background-repeat:no-repeat;background-position:center center;background-size:cover;background-color:#fff;font-size:13px!important;width:130px;-moz-box-shadow:1px 1px 3px rgba(0,0,0,.3);box-shadow:1px 1px 3px rgba(0,0,0,.3);position:absolute;display:none;z-index:10000;opacity:0.9;}
    div.usercm ul{list-style-type:none;list-style-position:outside;margin:0px;padding:0px;display:block;}
    div.usercm ul li{margin:0px;padding:0px;line-height:35px;border-bottom:1px solid #ccc;}
    div.usercm ul li a{color:#666;padding:0 15px;display:block;}
    div.usercm ul li a:hover{color:#fff;background:rgba(255,192,203,0.88);}
    div.usercm ul li a i{margin-right:10px;}
    a.disabled{color:#c8c8c8!important;cursor:not-allowed;}
    a.disabled:hover{background-color:rgba(255,11,11,0)!important;}
    div.usercm{background:#fff !important;}
</style>

<div class="usercm">
    <ul>
        <li>
            <a href="javascript:void(0);" onclick="getSelect();"><i class="fa fa-clipboard fa-fw"></i><span>复制</span></a>
        </li>
        <li>
            <a href="javascript:window.location.reload();"><i class="fa fa-refresh fa-fw"></i><span>刷新</span></a>
        </li>
        <li>
            <a href="javascript:history.go(1);"><i class="fa fa-arrow-right fa-fw"></i><span>下一页</span></a>
        </li>
        <li>
            <a href="javascript:history.go(-1);"><i class="fa fa-arrow-left fa-fw"></i><span>上一页</span></a>
        </li>
    </ul>
</div>   

<script type="text/javascript">
(function(a) {
    a.extend({
        mouseMoveShow: function(b) {
            var d = 0,
                c = 0,
                h = 0,
                k = 0,
                e = 0,
                f = 0;
            a(window).mousemove(function(g) {
                d = a(window).width();
                c = a(window).height();
                h = g.clientX;
                k = g.clientY;
                e = g.pageX;
                f = g.pageY;
                h + a(b).width() >= d && (e = e - a(b).width() - 5);
                k + a(b).height() >= c && (f = f - a(b).height() - 5);
                a("html").on({
                    contextmenu: function(c) {
                        3 == c.which && a(b).css({
                            left: e,
                            top: f
                        }).show()
                    },
                    click: function() {
                        a(b).hide()
                    }
                })
            })
        },
        disabledContextMenu: function() {
            window.oncontextmenu = function() {
                return !1
            }
        }
    })
})(jQuery);

function getSelect() {
    "" == (window.getSelection ? window.getSelection() : document.selection.createRange().text) ? alert("请选中文字后再试！Ծ‸Ծ") : document.execCommand("Copy")
}

function baiduSearch() {
    var a = window.getSelection ? window.getSelection() : document.selection.createRange().text;
    "" == a ? alert("请选中文字后再试！Ծ‸Ծ ") : window.open("https://www.baidu.com/s?wd=" + a)
}

function googleSearch() {
    var a = window.getSelection ? window.getSelection() : document.selection.createRange().text;
    "" == a ? alert("请选中文字后再试！Ծ‸Ծ ") : window.open("https://www.google.com/search?q=" + a)
}

function localSearch() {
    var a = window.getSelection ? window.getSelection() : document.selection.createRange().text;
    "" == a ? alert("请选中文字后再试！Ծ‸Ծ ") : window.open("search.php?q=" + a)
}

$(function() {
    for (var a = navigator.userAgent, b = "Android;iPhone;SymbianOS;Windows Phone;iPad;iPod".split(";"), d = !0, c = 0; c < b.length; c++) if (0 < a.indexOf(b[c])) {
        d = !1;
        break
    }
    d && ($.mouseMoveShow(".usercm"), $.disabledContextMenu())
});
</script>

本文部分代码出于 https://isdola.com/499.html 如有侵权请留言。