Кнопки поделиться при копировании материала

Приветствую вас, друзья. Оригинальные кнопки поделиться будут появляться вдруг, когда пользователь начнёт копировать материал с вашего блога. Не нужно это путать с копипастом. Скорее всего ориентировано на вполне порядочных и честных читателей, которые скопируют с благими намерениями понравившееся что - то и сразу будет возможность поделиться этим в социальных сетях.

Мелочь, а приятно. Выглядит вполне оригинально и ненавязчиво. В Блоггере код устанавливается в гаджет HTML/JavaScript в любое место. Цвет появляющихся кнопочек можно настроить под свой дизайн. Перейдите для просмотра эффекта на тестовый блог и попробуйте скопировать любой фрагмент текста.

Демонстрация

А это код.

<style type='text/css'>
/*<![CDATA[*/
@keyframes selectionSharerPopover-animation{0%{transform:matrix(.97,0,0,1,0,12);filter:alpha(opacity=0);opacity:0}
20%{transform:matrix(.99,0,0,1,0,2);filter:alpha(opacity=70);opacity:.7}
40%{transform:matrix(1,0,0,1,0,-1);filter:alpha(opacity=100);opacity:1}
100%,70%{transform:matrix(1,0,0,1,0,0);filter:alpha(opacity=100);opacity:1}
}
#selectionSharerPopover{display:none;position:absolute;top:-100px;left:-100px;z-index:1010}
#selectionSharerPopover:after{content:'';display:block;position:absolute;bottom:-3px;left:50%;margin-left:-4px;width:8px;height:8px;-webkit-transform:rotate(45deg);transform:rotate(45deg);background:#2E8B57;box-shadow:0 0 2px #262625}
#selectionSharerPopover.anim{transition:top 75ms ease-out;animation:selectionSharerPopover-animation 180ms forwards linear;-webkit-animation:selectionSharerPopover-animation 180ms forwards linear}
#selectionSharerPopover-inner{position:relative;overflow:hidden;-webkit-border-radius:5px;border-radius:5px;border:1px solid;border-color:#262625 #1c1c1b #121211;box-shadow:0 1px 3px -1px rgba(0,0,0,.7),inset 0 0 1px rgba(255,255,255,.07),inset 0 0 2px rgba(255,255,255,.15);background-image:linear-gradient(to bottom,rgba(49,49,47,.97),#2E8B57);background-repeat:repeat-x}
#selectionSharerPopover .selectionSharerPopover-clip{position:absolute;bottom:-11px;display:block;left:50%;clip:rect(12px 24px 24px 0);margin-left:-12px;width:24px;height:24px;line-height:24px}
#selectionSharerPopover .selectionSharerPopover-arrow{display:block;width:20px;height:20px;-webkit-transform:rotate(45deg) scale(.5);transform:rotate(45deg) scale(.5);background-color:#454543;border:2px solid #121211;box-sizing:content-box}
.selectionSharer ul{padding:0;display:inline}
.selectionSharer ul li{float:left;list-style:none;background:0 0;margin:0}
.selectionSharer a.action,.selectionSharer a.action.googleplus{display:block;text-indent:-200px;margin:5px 7px;height:20px;border:none}
.selectionSharer a.action{width:20px}
.selectionSharer a.action.googleplus{width:32px}
.selectionSharer a:hover{color:#ccc}
.selectionSharer a.tweet{background:url("data:image/svg+xml;charset=utf8,%3csvg xmlns='http://www.w3.org/2000/svg' width='171' height='139'%3e%3cg transform='translate(-282.32053,-396.30734)'%3e%3cpath style='fill:white' d='m 453.82593,412.80619 c -6.3097,2.79897 -13.09189,4.68982 -20.20852,5.54049 7.26413,-4.35454 12.84406,-11.24992 15.47067,-19.46675 -6.79934,4.03295 -14.3293,6.96055 -22.34461,8.53841 -6.41775,-6.83879 -15.56243,-11.111 -25.68298,-11.111 -19.43159,0 -35.18696,15.75365 -35.18696,35.18525 0,2.75781 0.31128,5.44359 0.91155,8.01875 -29.24344,-1.46723 -55.16995,-15.47582 -72.52461,-36.76396 -3.02879,5.19662 -4.76443,11.24048 -4.76443,17.6891 0,12.20777 6.21194,22.97747 15.65332,29.28716 -5.76773,-0.18265 -11.19331,-1.76565 -15.93716,-4.40083 -0.004,0.14663 -0.004,0.29412 -0.004,0.44248 0,17.04767 12.12889,31.26806 28.22555,34.50266 -2.95247,0.80436 -6.06101,1.23398 -9.26989,1.23398 -2.2673,0 -4.47114,-0.22124 -6.62011,-0.63114 4.47801,13.97857 17.47214,24.15143 32.86992,24.43441 -12.04227,9.43796 -27.21366,15.06335 -43.69965,15.06335 -2.84014,0 -5.64082,-0.16722 -8.39349,-0.49223 15.57186,9.98421 34.06703,15.8094 53.93768,15.8094 64.72024,0 100.11301,-53.61524 100.11301,-100.11387 0,-1.52554 -0.0343,-3.04251 -0.10204,-4.55261 6.87394,-4.95995 12.83891,-11.15646 17.55618,-18.21305 z' /%3e%3c/g%3e%3c/svg%3e") 2px 4px no-repeat;background-size:18px}
.selectionSharer a.facebook{background:url("data:image/svg+xml;charset=utf8,%3csvg viewBox='0 0 33 33' width='25' height='25' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'%3e%3cg%3e%3cpath style='fill:white' d='M 17.996,32L 12,32 L 12,16 l-4,0 l0-5.514 l 4-0.002l-0.006-3.248C 11.993,2.737, 13.213,0, 18.512,0l 4.412,0 l0,5.515 l-2.757,0 c-2.063,0-2.163,0.77-2.163,2.209l-0.008,2.76l 4.959,0 l-0.585,5.514L 18,16L 17.996,32z'%3e%3c/path%3e%3c/g%3e%3c/svg%3e") 0 2px no-repeat;background-size:18px;display:none}
.selectionSharer a.googleplus{background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUNwTs-5NCd_113MvRKnIkhyphenhyphen5qp7ILXHFka3I_7zNY6v73aJVprNSN6nmx_Zmz70N6uEp4Fh2X2GGjvDqh3X04WWavT3QjelBmDVEoj9qcPbwW0TZVEo6XGWxLSreBp9TZ2WPfPl7bDI0l/s1600/1475490209_40-google-plus.png) 0 -5px no-repeat;background-size:32px;color:#fff}
#selectionSharerPopunder.fixed{transition:bottom .5s ease-in-out;width:100%;position:fixed;left:0;bottom:-50px}
.selectionSharer{transition:-webkit-transform .6s ease-in-out}
.selectionSharer.moveDown{-webkit-transform:translate3d(0,60px,0)}
#selectionSharerPopunder{position:absolute;left:0;width:100%;height:0;transition:height .5s ease-in-out;background:#ccc;border:none;box-shadow:inset 0 10px 5px -10px rgba(0,0,0,.5),inset 0 -10px 5px -10px rgba(0,0,0,.5);border-radius:0;overflow:hidden}
#selectionSharerPopunder.show{height:50px}
.selectionSharerPlaceholder{height:1em;margin-bottom:-2em;transition:height .5s ease-in-out}
.selectionSharerPlaceholder.show{height:50px!important}
#selectionSharerPopunder-inner ul{overflow:hidden;float:right;margin:0}
#selectionSharerPopunder-inner ul li{padding:5px;overflow:hidden}
#selectionSharerPopunder-inner label{color:#fff;font-weight:300;line-height:50px;margin:0 20px 0 10px}
#selectionSharerPopunder-inner a{width:30px;height:30px;background-size:30px}
#selectionSharerPopunder-inner a.tweet{background-position:0 2px}
/*]]>*/
</style>

<script>
//<![CDATA[
!function(e){var t=function(t){var o=this;t=t||{},"string"==typeof t&&(t={elements:t}),this.sel=null,this.textSelection="",this.htmlSelection="",this.url2share=e('meta[property="og:url"]').attr("content")||e('meta[property="og:url"]').attr("value")||window.location.href,this.getSelectionText=function(e){var t="",n="";if(e=e||window.getSelection(),e.rangeCount){for(var i=document.createElement("div"),r=0,a=e.rangeCount;a>r;++r)i.appendChild(e.getRangeAt(r).cloneContents());n=i.textContent,t=i.innerHTML}return o.textSelection=n,o.htmlSelection=t||n,n},this.selectionDirection=function(e){var t=e||window.getSelection(),o=document.createRange();if(!t.anchorNode)return 0;o.setStart(t.anchorNode,t.anchorOffset),o.setEnd(t.focusNode,t.focusOffset);var n=o.collapsed?"backward":"forward";return o.detach(),n},this.showPopunder=function(){o.popunder=o.popunder||document.getElementById("selectionSharerPopunder");var e=window.getSelection(),t=o.getSelectionText(e);if(e.isCollapsed||t.length<10||!t.match(/ /))return o.hidePopunder();if(o.popunder.classList.contains("fixed"))return o.popunder.style.bottom=0,o.popunder.style.bottom;var n=e.getRangeAt(0),i=n.endContainer.parentNode;if(o.popunder.classList.contains("show")){if(Math.ceil(o.popunder.getBoundingClientRect().top)==Math.ceil(i.getBoundingClientRect().bottom))return;return o.hidePopunder(o.showPopunder)}if(i.nextElementSibling)o.pushSiblings(i);else{o.placeholder||(o.placeholder=document.createElement("div"),o.placeholder.className="selectionSharerPlaceholder");var r=window.getComputedStyle(i).marginBottom;o.placeholder.style.height=r,o.placeholder.style.marginBottom=-2*parseInt(r,10)+"px",i.parentNode.insertBefore(o.placeholder)}var a=window.pageYOffset+i.getBoundingClientRect().bottom;o.popunder.style.top=Math.ceil(a)+"px",setTimeout(function(){o.placeholder&&o.placeholder.classList.add("show"),o.popunder.classList.add("show")},0)},this.pushSiblings=function(e){for(;e=e.nextElementSibling;)e.classList.add("selectionSharer"),e.classList.add("moveDown")},this.hidePopunder=function(e){if(e=e||function(){},"fixed"==o.popunder)return o.popunder.style.bottom="-50px",e();o.popunder.classList.remove("show"),o.placeholder&&o.placeholder.classList.remove("show");for(var t=document.getElementsByClassName("moveDown");el=t[0];)el.classList.remove("moveDown");setTimeout(function(){o.placeholder&&document.body.insertBefore(o.placeholder),e()},600)},this.show=function(e){setTimeout(function(){var t=window.getSelection(),n=o.getSelectionText(t);if(!t.isCollapsed&&n&&n.length>10&&n.match(/ /)){var i=t.getRangeAt(0),r=i.getBoundingClientRect().top-5,a=r+o.getPosition().y-o.$popover.height(),s=0;if(e)s=e.pageX;else{var l=t.anchorNode.parentNode;s+=l.offsetWidth/2;do s+=l.offsetLeft;while(l=l.offsetParent)}switch(o.selectionDirection(t)){case"forward":s-=o.$popover.width();break;case"backward":s+=o.$popover.width();break;default:return}o.$popover.removeClass("anim").css("top",a+10).css("left",s).show(),setTimeout(function(){o.$popover.addClass("anim").css("top",a)},0)}},10)},this.hide=function(){o.$popover.hide()},this.smart_truncate=function(e,t){if(!e||!e.length)return e;var o=e.length>t,n=o?e.substr(0,t-1):e;return n=o?n.substr(0,n.lastIndexOf(" ")):n,o?n+"...":n},this.getRelatedTwitterAccounts=function(){var t=[],o=e('meta[name="twitter:creator"]').attr("content")||e('meta[name="twitter:creator"]').attr("value");o&&t.push(o);for(var n=document.getElementsByTagName("a"),i=0,r=n.length;r>i;i++)if(n[i].attributes.href&&"string"==typeof n[i].attributes.href.value){var a=n[i].attributes.href.value.match(/^https?:\/\/twitter\.com\/([a-z0-9_]{1,20})/i);a&&a.length>1&&-1==["widgets","intent"].indexOf(a[1])&&t.push(a[1])}return t.length>0?t.join(","):""},this.shareTwitter=function(e){e.preventDefault();var t="“"+o.smart_truncate(o.textSelection.trim(),114)+"”",n="http://twitter.com/intent/tweet?text="+encodeURIComponent(t)+"&related="+o.relatedTwitterAccounts+"&url="+encodeURIComponent(window.location.href);o.viaTwitterAccount&&t.length<114-o.viaTwitterAccount.length&&(n+="&via="+o.viaTwitterAccount);var i=640,r=440,a=screen.width/2-i/2,s=screen.height/2-r/2-100;return window.open(n,"share_twitter","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width="+i+", height="+r+", top="+s+", left="+a),o.hide(),!1},this.shareFacebook=function(e){e.preventDefault();var t=o.htmlSelection.replace(/<p[^>]*>/gi,"\n").replace(/<\/p>|  /gi,"").trim(),n="https://www.facebook.com/sharer.php?u="+encodeURIComponent(o.url2share)+"&quote="+encodeURIComponent(t),i=640,r=440,a=screen.width/2-i/2,s=screen.height/2-r/2-100;window.open(n,"share_facebook","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width="+i+", height="+r+", top="+s+", left="+a)},this.shareGoogleplus=function(e){e.preventDefault();var t=(o.htmlSelection.replace(/<p[^>]*>/gi,"\n").replace(/<\/p>|  /gi,"").trim(),"https://plus.google.com/share?url="+encodeURIComponent(o.url2share)),n=640,i=440,r=screen.width/2-n/2,a=screen.height/2-i/2-100;window.open(t,"share_googleplus","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width="+n+", height="+i+", top="+a+", left="+r)},this.render=function(){var t='<div class="selectionSharer" id="selectionSharerPopover" style="position:absolute;">  <div id="selectionSharerPopover-inner">    <ul>      <li><a class="action tweet" href="" title="поделиться в Twitter" target="_blank">Tweet</a></li>      <li><a class="action facebook" href="" title="поделиться в Facebook" target="_blank">Facebook</a></li>      <li><a class="action googleplus" href="" title="поделиться в Google+" target="_blank">Google+</a></li>    </ul>  </div>  <div class="selectionSharerPopover-clip"><span class="selectionSharerPopover-arrow"></span></div></div>',n='<div id="selectionSharerPopunder" class="selectionSharer">  <div id="selectionSharerPopunder-inner">    <label>Share this selection</label>    <ul>      <li><a class="action tweet" href="" title="Share this selection on Twitter" target="_blank">Tweet</a></li>      <li><a class="action facebook" href="" title="Share this selection on Facebook" target="_blank">Facebook</a></li>      <li><a class="action googleplus" href="" title="Share this selection by email" target="_blank">Google+</a></li>    </ul>  </div></div>';o.$popover=e(t),o.$popover.find("a.tweet").click(o.shareTwitter),o.$popover.find("a.facebook").click(o.shareFacebook),o.$popover.find("a.googleplus").click(o.shareGoogleplus),e("body").append(o.$popover),o.$popunder=e(n),o.$popunder.find("a.tweet").click(o.shareTwitter),o.$popunder.find("a.facebook").click(o.shareFacebook),o.$popunder.find("a.googleplus").click(o.shareGoogleplus),e("body").append(o.$popunder),o.url2share&&e(".selectionSharer a.facebook").css("display","inline-block")},this.setElements=function(t){"string"==typeof t&&(t=e(t)),o.$elements=t instanceof e?t:e(t),o.$elements.mouseup(o.show).mousedown(o.hide).addClass("selectionShareable"),o.$elements.bind("touchstart",function(){o.isMobile=!0}),document.onselectionchange=o.selectionChanged},this.selectionChanged=function(e){o.isMobile&&(o.lastSelectionChanged&&clearTimeout(o.lastSelectionChanged),o.lastSelectionChanged=setTimeout(function(){o.showPopunder(e)},300))},this.getPosition=function(){var e=void 0!==window.pageXOffset,t="CSS1Compat"===(document.compatMode||""),o=e?window.pageXOffset:t?document.documentElement.scrollLeft:document.body.scrollLeft,n=e?window.pageYOffset:t?document.documentElement.scrollTop:document.body.scrollTop;return{x:o,y:n}},this.render(),t.elements&&this.setElements(t.elements)};e.fn.selectionSharer=function(){var e=new t;return e.setElements(this),this},"function"==typeof define?define(function(){return t.load=function(e,o,n){var i=new t;i.setElements("p"),n()},t}):window.SelectionSharer=t}(jQuery);
$('.post-body').selectionSharer();
//]]>
</script>

Измените в двух местах цвет на желаемый #2E8B57.

В стилях CSS достаточно много настроек внешнего вида самого блока кнопок. Если пока в них сложно разобраться, пишите в комментариях. Уж очень мне хотелось установить их на этом блоге, но здесь они не работают, потому что уже всяких скриптов полно. 

Вот и всё. 

здесь можно оформить подписку на новые шпаргалки

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