Hướng dẫn tạo box chat Facebook Messenger cho Blogger hiệu quả chỉ với 4 bước đơn giản sau.
4 bước tạo box chat Facebook Messenger cho Blogger
- Bước 1: Thêm đoạn code vào ngay trên </head>
- Bước 2: Thêm đoạn code ngay dưới thẻ <body>
- Bước 3: Thêm javascript vào trước </body>
- Bước 4: Lưu và kiểm tra lại box chat đã chạy chưa
Bước 1: Thêm đoạn code sau, vào ngay trên </head>
Thao tác: Ctrl + F để mở chức năng tìm kiếm trên trình duyệt, rồi gõ </head> vào và tìm kiếm vị trí.
<style>
/* Box chat */
.thing {
top:0px;
z-index: 99999;
}
.facebook-messenger-avatar-type1 {
background: transparent !important;
}
.wrapper {
position: relative;
width: 100%;
overflow: hidden;
}
.drag-wrapper .thing,
.drag-wrapper .thing .circle,
.drag-wrapper .magnet {
width: 50px;
height: 50px;
border-radius: 50%;
-moz-border-radius: 50%;
-webkit-border-radius: 50%;
}
.drag-wrapper .thing .circle,
.drag-wrapper .magnet-zone {
z-index: 999;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-webkit-perspective: 1000;
-moz-perspective: 1000;
perspective: 1000;
-webkit-transform: translate3d(0, 0, 0);
-moz-transform: translate3d(0, 0, 0);
transform: translate3d(0, 0, 0);
}
.drag-wrapper,
.drag-wrapper *,
.drag-wrapper:before,
.drag-wrapper:after {
-webkit-tap-highlight-color: transparent;
-webkit-tap-highlight-color: transparent;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
/* For some Androids */
}
.drag-wrapper .thing {
position: fixed;
margin: 0px;
cursor: pointer;
-webkit-transform: translate(0, 0);
-moz-transform: translate(0, 0);
transform: translate(0, 0);
}
.drag-wrapper .thing .circle {
position: absolute;
text-align: center;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: #0075FF;
background-size: contain;
background-position: center;
background-repeat: no-repeat;
overflow: hidden;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
-moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
-webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
-webkit-transform: scale(1);
-moz-transform: scale(1);
transform: scale(1);
-webkit-transition: -webkit-transform 50ms linear;
-moz-transition: transform 50ms linear;
transition: transform 50ms linear;
}
.drag-wrapper .thing .circle img {
max-width: 100%;
height: auto;
width: 75%;
margin-top: 15%;
}
.drag-wrapper .thing.edge {
-webkit-transition: all 400ms cubic-bezier(0.175, 0.885, 0.345, 1.1);
-moz-transition: all 400ms cubic-bezier(0.175, 0.885, 0.345, 1.1);
transition: all 400ms cubic-bezier(0.175, 0.885, 0.345, 1.1);
}
.drag-wrapper .thing .content {
display: none;
overflow: hidden;
position: absolute;
top: 100%;
right: 0px;
margin-top: 12px;
padding: 20px;
width: 350px;
height: auto;
background: #ffffff;
border-radius: 5px;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
-webkit-box-shadow: 0px 0px 10px 2px rgba(0, 0, 0, 0.1);
-moz-box-shadow: 0px 0px 10px 2px rgba(0, 0, 0, 0.1);
box-shadow: 0px 0px 10px 2px rgba(0, 0, 0, 0.1);
border: none;
}
.drag-wrapper-left .thing .content {
right: auto;
left: 0
}
.drag-wrapper .thing .content:before {
content: '';
position: absolute;
top: -10px;
right: 25px;
width: 12px;
height: 10px;
border-bottom: 10px solid #ffffff;
border-left: 6px solid transparent;
border-right: 6px solid transparent;
}
.drag-wrapper .thing .content .inside {
max-height: 100%;
position: relative;
overflow: hidden;
width: 100%;
}
.drag-wrapper .magnet-zone {
pointer-events: none;
-webkit-transition: -webkit-transform 400ms cubic-bezier(0.175, 0.885, 0.145, 1.22);
-moz-transition: -webkit-transform 400ms cubic-bezier(0.175, 0.885, 0.145, 1.22);
transition: transform 400ms cubic-bezier(0.175, 0.885, 0.145, 1.22);
}
.drag-wrapper .magnet-zone {
position: fixed;
bottom: 10px;
left: 50%;
z-index: 999;
padding: 10px 20px;
text-align: center;
-webkit-transform: translate(-50%, 100%) translateZ(0);
-moz-transform: translate(-50%, 100%) translateZ(0);
transform: translate(-50%, 100%) translateZ(0);
}
.drag-wrapper .magnet-zone.overlap .magnet {
-webkit-transform: scale(1.08) translateZ(0);
-moz-transform: scale(1.08) translateZ(0);
transform: scale(1.08) translateZ(0);
}
.touching .drag-wrapper .circle {
-webkit-transform: scale(0.9) translateZ(0);
-moz-transform: scale(0.9) translateZ(0);
transform: scale(0.9) translateZ(0);
}
.moving .drag-wrapper .container:before {
opacity: 1;
}
.moving .drag-wrapper .magnet-zone {
-webkit-transform: translate(-50%, 0) translateZ(0);
-moz-transform: translate(-50%, 0) translateZ(0);
transform: translate(-50%, 0) translateZ(0);
}
.drag-wrapper .magnet-zone:after {
pointer-events: none;
content: '\00d7';
position: absolute;
left: 0;
right: 0;
top: 50%;
text-align: center;
font-size: 2em;
font-weight: 100;
color: #fff;
-webkit-transform: translateY(-50%) translateZ(0);
-moz-transform: translateY(-50%) translateZ(0);
transform: translateY(-50%) translateZ(0);
}
.drag-wrapper .magnet {
pointer-events: none;
position: relative;
border: 2px solid #fff;
background: rgba(0, 0, 0, 0.3);
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
-moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
-webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
-webkit-transform-origin: center;
-moz-transform-origin: center;
transform-origin: center;
-webkit-transition: -webkit-transform 200ms cubic-bezier(0.175, 0.885, 0.145, 1.25);
-moz-transition: -webkit-transform 200ms cubic-bezier(0.175, 0.885, 0.145, 1.25);
transition: transform 200ms cubic-bezier(0.175, 0.885, 0.145, 1.25);
-webkit-transform: scale(0.7) translateZ(0);
-moz-transform: scale(0.7) translateZ(0);
transform: scale(0.7) translateZ(0);
}
body:not(.touching) .drag-wrapper .thing {
-webkit-transition: all 400ms cubic-bezier(0.175, 0.885, 0.345, 1.1);
-moz-transition: all 400ms cubic-bezier(0.175, 0.885, 0.345, 1.1);
transition: all 400ms cubic-bezier(0.175, 0.885, 0.345, 1.1);
}
@media only screen and (max-width: 767px) {
.drag-wrapper .thing .content {
right: -17px;
width: 310px;
padding: 10px 0;
}
}
.facebook_messenger_popup {
background: #fff;
display: none;
}
body .drag-wrapper .thing .facebook-messenger-avatar-type1 img {
width: 100%;
margin-top: 0;
border-radius: 50%;
height: 100%;
}
.facebook_messenger_popup .send-app a {
border-radius: 0;
}
.send-app {
margin-top: 15px;
padding: 0px 15px;
}
.send-app a {
background: #0075ff;
display: inline-block;
width: 100%;
color: #fff;
text-align: center;
padding: 3px 5px;
border-radius: 3px;
text-decoration: none;
}
.send-app a:hover {
opacity: 0.8;
}
.chatHead {
background: #0075FF url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjL3Ik6D_Mw_HCDkoS6GQmMsC_AMw4Ml2B4kOVkygTtN7j8fG0OmwbLPXt3W3W_WOdeLtkYe90lJH7gaxLJwkQloRcxTJdK10d-qFpgBwwr3BFlxXaVSbOheiwqltnzpQOEXdvDGqiLsws/s1600/facebook-messenger.png) center center no-repeat;
background-size: 50% auto;
}
.drag-wrapper .thing .circle {
background: #0075FF;
}
.nj-facebook-messenger {
background: #0075FF url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjL3Ik6D_Mw_HCDkoS6GQmMsC_AMw4Ml2B4kOVkygTtN7j8fG0OmwbLPXt3W3W_WOdeLtkYe90lJH7gaxLJwkQloRcxTJdK10d-qFpgBwwr3BFlxXaVSbOheiwqltnzpQOEXdvDGqiLsws/s1600/facebook-messenger.png) 15px center no-repeat;
background-size: auto 55%;
padding: 8px 15px;
color: #fff !important;
border-radius: 3px;
padding-left: 40px;
display: inline-block;
margin-top: 5px;
}
.send-app a {
background: #0075FF
}
.nj-facebook-messenger:hover {
opacity: 0.8;
}
</style>
Bước 2: Thêm đoạn sau vào ngay dưới thẻ <body>
Sau đó thay https://www.facebook.com/FANPAGE-CUA-BAN/ (có 3 vị trí) bằng link Fanpage của bạn.<div class='drag-wrapper drag-wrapper-right'>
<script>
//<![CDATA[
(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = "//connect.facebook.net/vi_VN/sdk.js#xfbml=1&version=v2.5";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
//]]>
</script>
<div class='drag-wrapper drag-wrapper-right'>
<div class='thing' data-drag='data-drag'>
<div class='circle facebook-messenger-avatar facebook-messenger-avatar-type0'>
<img class='facebook-messenger-avatar' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjL3Ik6D_Mw_HCDkoS6GQmMsC_AMw4Ml2B4kOVkygTtN7j8fG0OmwbLPXt3W3W_WOdeLtkYe90lJH7gaxLJwkQloRcxTJdK10d-qFpgBwwr3BFlxXaVSbOheiwqltnzpQOEXdvDGqiLsws/s1600/facebook-messenger.png'/>
</div>
<div class='content'>
<div class='inside'>
<div class='fb-page' data-adapt-container-width='true' data-height='310' data-hide-cover='false' data-href='https://www.facebook.com/FANPAGE-CUA-BAN/' data-show-facepile='true' data-small-header='true' data-tabs='messages' data-width='310'><div class='fb-xfbml-parse-ignore'><blockquote cite='https://www.facebook.com/FANPAGE-CUA-BAN/'><a href='https://www.facebook.com/FANPAGE-CUA-BAN/'>Loading...</a></blockquote></div></div>
</div>
</div>
</div>
<div class='magnet-zone'>
<div class='magnet'></div>
</div>
</div>
</div>
Bước 3: Thêm javascript vào trước </body>
<script>
//<![CDATA[
/* tinhbotnghetbn.blogspot.com */
/* popup.js */
!function(a){var f,l,b=a(window),c={},d=[],e=[],g=null,h="_open",i="_close",j=[],k=null,m=/(iPad|iPhone|iPod)/g.test(navigator.userAgent),n="a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), iframe, object, embed, *[tabindex], *[contenteditable]",o={_init:function(b){var c=a(b),f=c.data("popupoptions");e[b.id]=!1,d[b.id]=0,c.data("popup-initialized")||(c.attr("data-popup-initialized","true"),o._initonce(b)),f.autoopen&&setTimeout(function(){o.show(b,0)},0)},_initonce:function(b){var e,j,c=a(b),d=a("body"),i=c.data("popupoptions");if(g=parseInt(d.css("margin-right"),10),k=void 0!==document.body.style.webkitTransition||void 0!==document.body.style.MozTransition||void 0!==document.body.style.msTransition||void 0!==document.body.style.OTransition||void 0!==document.body.style.transition,"tooltip"==i.type&&(i.background=!1,i.scrolllock=!1),i.backgroundactive&&(i.background=!1,i.blur=!1,i.scrolllock=!1),i.scrolllock){var l,n;"undefined"==typeof f&&(l=a('<div style="width:50px;height:50px;overflow:auto"><div/></div>').appendTo("body"),n=l.children(),f=n.innerWidth()-n.height(99).innerWidth(),l.remove())}if(c.attr("id")||c.attr("id","j-popup-"+parseInt(1e8*Math.random(),10)),c.addClass("popup_content"),i.background&&!a("#"+b.id+"_background").length){d.append('<div id="'+b.id+'_background" class="popup_background"></div>');var p=a("#"+b.id+"_background");p.css({opacity:0,visibility:"hidden",backgroundColor:i.color,position:"fixed",top:0,right:0,bottom:0,left:0}),i.setzindex&&!i.autozindex&&p.css("z-index","100000"),i.transition&&p.css("transition",i.transition)}d.append(b),c.wrap('<div id="'+b.id+'_wrapper" class="popup_wrapper" />'),e=a("#"+b.id+"_wrapper"),e.css({opacity:0,visibility:"hidden",position:"absolute"}),m&&e.css("cursor","pointer"),"overlay"==i.type&&e.css("overflow","auto"),c.css({opacity:0,visibility:"hidden",display:"inline-block"}),i.setzindex&&!i.autozindex&&e.css("z-index","100001"),i.outline||c.css("outline","none"),i.transition&&(c.css("transition",i.transition),e.css("transition",i.transition)),c.attr("aria-hidden",!0),"overlay"==i.type&&(c.css({textAlign:"left",position:"relative",verticalAlign:"middle"}),j={position:"fixed",width:"100%",height:"100%",top:0,left:0,textAlign:"center"},i.backgroundactive&&(j.position="absolute",j.height="0",j.overflow="visible"),e.css(j),e.append('<div class="popup_align" />'),a(".popup_align").css({display:"inline-block",verticalAlign:"middle",height:"100%"})),c.attr("role","dialog");var q=i.openelement?i.openelement:"."+b.id+h;a(q).each(function(b,c){a(c).attr("data-popup-ordinal",b),c.id||a(c).attr("id","open_"+parseInt(1e8*Math.random(),10))}),c.attr("aria-labelledby")||c.attr("aria-label")||c.attr("aria-labelledby",a(q).attr("id")),"hover"==i.action?(i.keepfocus=!1,a(q).on("mouseenter",function(c){o.show(b,a(this).data("popup-ordinal"))}),a(q).on("mouseleave",function(a){o.hide(b)})):a(document).on("click",q,function(c){c.preventDefault();var d=a(this).data("popup-ordinal");setTimeout(function(){o.show(b,d)},0)}),i.closebutton&&o.addclosebutton(b),i.detach?c.hide().detach():e.hide()},show:function(c,h){var m=a(c);if(!m.data("popup-visible")){m.data("popup-initialized")||o._init(c),m.attr("data-popup-initialized","true");var n=a("body"),q=m.data("popupoptions"),r=a("#"+c.id+"_wrapper"),s=a("#"+c.id+"_background");if(p(c,h,q.beforeopen),e[c.id]=h,setTimeout(function(){j.push(c.id)},0),q.autozindex){for(var 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b?(d.data("popupoptions")||(d.data("popupoptions",a.fn.popup.defaults),c=d.data("popupoptions")),o[b].call(this,this)):(d.data("popupoptions")||(d.data("popupoptions",a.fn.popup.defaults),c=d.data("popupoptions")),o._init(this))})},a.fn.popup.defaults={type:"overlay",autoopen:!1,background:!0,backgroundactive:!1,color:"black",opacity:"0.5",horizontal:"center",vertical:"middle",offsettop:0,offsetleft:0,escape:!0,blur:!0,setzindex:!0,autozindex:!1,scrolllock:!1,closebutton:!1,closebuttonmarkup:null,keepfocus:!0,focuselement:null,focusdelay:50,outline:!1,pagecontainer:null,detach:!1,openelement:null,closeelement:null,transition:null,tooltipanchor:null,beforeopen:null,onclose:null,onopen:null,opentransitionend:null,closetransitionend:null}}(jQuery);
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!function(a){"function"==typeof define&&define.amd?define(["jquery"],a):a(jQuery)}(function(a,b){function k(a){function e(a){c?(b(),g(e),d=!0,c=!1):d=!1}var b=a,c=!1,d=!1;this.kick=function(a){c=!0,d||e()},this.end=function(a){var e=b;a&&(d?(b=c?function(){e(),a()}:a,c=!0):a())}}function l(){return!0}function m(){return!1}function n(a){a.preventDefault()}function o(a){h[a.target.tagName.toLowerCase()]||a.preventDefault()}function p(a){return 1===a.which&&!a.ctrlKey&&!a.altKey}function q(a,b){var c,d;if(a.identifiedTouch)return a.identifiedTouch(b);for(c=-1,d=a.length;++c<d;)if(a[c].identifier===b)return a[c]}function r(a,b){var c=q(a.changedTouches,b.identifier);if(c&&(c.pageX!==b.pageX||c.pageY!==b.pageY))return c}function s(a){var b;p(a)&&(b={target:a.target,startX:a.pageX,startY:a.pageY,timeStamp:a.timeStamp},d(document,i.move,t,b),d(document,i.cancel,u,b))}function t(a){var b=a.data;A(a,b,a,v)}function u(a){v()}function v(){e(document,i.move,t),e(document,i.cancel,u)}function w(a){var b,c;h[a.target.tagName.toLowerCase()]||(b=a.changedTouches[0],c={target:b.target,startX:b.pageX,startY:b.pageY,timeStamp:a.timeStamp,identifier:b.identifier},d(document,j.move+"."+b.identifier,x,c),d(document,j.cancel+"."+b.identifier,y,c))}function x(a){var b=a.data,c=r(a,b);c&&A(a,b,c,z)}function y(a){var b=a.data,c=q(a.changedTouches,b.identifier);c&&z(b.identifier)}function z(a){e(document,"."+a,x),e(document,"."+a,y)}function A(a,b,d,e){var f=d.pageX-b.startX,g=d.pageY-b.startY;f*f+g*g<c*c||D(a,b,d,f,g,e)}function B(){return this._handled=l,!1}function C(a){a._handled()}function D(a,b,c,d,e,g){var i,j;b.target;i=a.targetTouches,j=a.timeStamp-b.timeStamp,b.type="movestart",b.distX=d,b.distY=e,b.deltaX=d,b.deltaY=e,b.pageX=c.pageX,b.pageY=c.pageY,b.velocityX=d/j,b.velocityY=e/j,b.targetTouches=i,b.finger=i?i.length:1,b._handled=B,b._preventTouchmoveDefault=function(){a.preventDefault()},f(b.target,b),g(b.identifier)}function E(a){var b=a.data.event,c=a.data.timer;K(b,a,a.timeStamp,c)}function F(a){var b=a.data.event,c=a.data.timer;G(),L(b,c,function(){setTimeout(function(){e(b.target,"click",m)},0)})}function G(a){e(document,i.move,E),e(document,i.end,F)}function H(a){var b=a.data.event,c=a.data.timer,d=r(a,b);d&&(a.preventDefault(),b.targetTouches=a.targetTouches,K(b,d,a.timeStamp,c))}function I(a){var b=a.data.event,c=a.data.timer,d=q(a.changedTouches,b.identifier);d&&(J(b),L(b,c))}function J(a){e(document,"."+a.identifier,H),e(document,"."+a.identifier,I)}function K(a,b,c,d){var e=c-a.timeStamp;a.type="move",a.distX=b.pageX-a.startX,a.distY=b.pageY-a.startY,a.deltaX=b.pageX-a.pageX,a.deltaY=b.pageY-a.pageY,a.velocityX=.3*a.velocityX+.7*a.deltaX/e,a.velocityY=.3*a.velocityY+.7*a.deltaY/e,a.pageX=b.pageX,a.pageY=b.pageY,d.kick()}function L(a,b,c){b.end(function(){return a.type="moveend",f(a.target,a),c&&c()})}function M(a,b,c){return d(this,"movestart.move",C),!0}function N(a){return e(this,"dragstart drag",n),e(this,"mousedown touchstart",o),e(this,"movestart",C),!0}function O(a){"move"!==a.namespace&&"moveend"!==a.namespace&&(d(this,"dragstart."+a.guid+" drag."+a.guid,n,b,a.selector),d(this,"mousedown."+a.guid,o,b,a.selector))}function P(a){"move"!==a.namespace&&"moveend"!==a.namespace&&(e(this,"dragstart."+a.guid+" drag."+a.guid),e(this,"mousedown."+a.guid))}var c=6,d=a.event.add,e=a.event.remove,f=function(b,c,d){a.event.trigger(c,d,b)},g=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a,b){return window.setTimeout(function(){a()},25)}}(),h={textarea:!0,input:!0,select:!0,button:!0},i={move:"mousemove",cancel:"mouseup dragstart",end:"mouseup"},j={move:"touchmove",cancel:"touchend",end:"touchend"};a.event.special.movestart={setup:M,teardown:N,add:O,remove:P,_default:function(a){var c,e;a._handled()&&(c={target:a.target,startX:a.startX,startY:a.startY,pageX:a.pageX,pageY:a.pageY,distX:a.distX,distY:a.distY,deltaX:a.deltaX,deltaY:a.deltaY,velocityX:a.velocityX,velocityY:a.velocityY,timeStamp:a.timeStamp,identifier:a.identifier,targetTouches:a.targetTouches,finger:a.finger},e={event:c,timer:new k(function(b){f(a.target,c)})},a.identifier===b?(d(a.target,"click",m),d(document,i.move,E,e),d(document,i.end,F,e)):(a._preventTouchmoveDefault(),d(document,j.move+"."+a.identifier,H,e),d(document,j.end+"."+a.identifier,I,e)))}},a.event.special.move={setup:function(){d(this,"movestart.move",a.noop)},teardown:function(){e(this,"movestart.move",a.noop)}},a.event.special.moveend={setup:function(){d(this,"movestart.moveend",a.noop)},teardown:function(){e(this,"movestart.moveend",a.noop)}},d(document,"mousedown.move",s),d(document,"touchstart.move",w),"function"==typeof Array.prototype.indexOf&&!function(a,b){for(var c=["changedTouches","targetTouches"],d=c.length;d--;)a.event.props.indexOf(c[d])===-1&&a.event.props.push(c[d])}(a)});
/* rebound.min.js */
(function(){function removeFirst(array,item){var idx=array.indexOf(item);-1!=idx&&array.splice(idx,1)}function compatCancelAnimationFrame(id){return"undefined"!=typeof window&&window.cancelAnimationFrame&&cancelAnimationFrame(id)}function compatRequestAnimationFrame(func){var meth;return meth="undefined"!=typeof process?process.nextTick:window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.msRequestAnimationFrame||window.oRequestAnimationFrame,meth(func)}function bind(func,context){return args=slice.call(arguments,2),function(){func.apply(context,concat.call(args,slice.call(arguments)))}}function extend(target,source){for(var key in source)source.hasOwnProperty(key)&&(target[key]=source[key])}var rebound={},SpringSystem=rebound.SpringSystem=function SpringSystem(){this._springRegistry={},this._activeSprings=[],this._listeners=[],this._idleSpringIndices=[],this._boundFrameCallback=bind(this._frameCallback,this)};extend(SpringSystem,{}),extend(SpringSystem.prototype,{_springRegistry:null,_isIdle:!0,_lastTimeMillis:-1,_activeSprings:null,_listeners:null,_idleSpringIndices:null,_frameCallback:function(){this.loop()},_frameCallbackId:null,createSpring:function(tension,friction){var spring=new Spring(this);if(this.registerSpring(spring),tension===void 0||friction===void 0)spring.setSpringConfig(SpringConfig.DEFAULT_ORIGAMI_SPRING_CONFIG);else{var springConfig=SpringConfig.fromOrigamiTensionAndFriction(tension,friction);spring.setSpringConfig(springConfig)}return spring},getIsIdle:function(){return this._isIdle},getSpringById:function(id){return this._springRegistry[id]},getAllSprings:function(){return Object.values(this._springRegistry)},registerSpring:function(spring){this._springRegistry[spring.getId()]=spring},deregisterSpring:function(spring){removeFirst(this._activeSprings,spring),delete this._springRegistry[spring.getId()]},advance:function(time,deltaTime){for(;this._idleSpringIndices.length>0;)this._idleSpringIndices.pop();for(var i=0,len=this._activeSprings.length;len>i;i++){var spring=this._activeSprings[i];spring.systemShouldAdvance()?spring.advance(time/1e3,deltaTime/1e3):this._idleSpringIndices.push(this._activeSprings.indexOf(spring))}for(;this._idleSpringIndices.length>0;){var idx=this._idleSpringIndices.pop();idx>=0&&this._activeSprings.splice(idx,1)}},loop:function(){var listener,currentTimeMillis=Date.now();-1===this._lastTimeMillis&&(this._lastTimeMillis=currentTimeMillis-1);var ellapsedMillis=currentTimeMillis-this._lastTimeMillis;this._lastTimeMillis=currentTimeMillis;var i=0,len=this._listeners.length;for(i=0;len>i;i++){var listener=this._listeners[i];listener.onBeforeIntegrate&&listener.onBeforeIntegrate(this)}for(this.advance(currentTimeMillis,ellapsedMillis),0===this._activeSprings.length&&(this._isIdle=!0,this._lastTimeMillis=-1),i=0;len>i;i++){var listener=this._listeners[i];listener.onAfterIntegrate&&listener.onAfterIntegrate(this)}compatCancelAnimationFrame(this._frameCallbackId),this._isIdle||(this._frameCallbackId=compatRequestAnimationFrame(this._boundFrameCallback))},activateSpring:function(springId){var spring=this._springRegistry[springId];-1==this._activeSprings.indexOf(spring)&&this._activeSprings.push(spring),this.getIsIdle()&&(this._isIdle=!1,compatCancelAnimationFrame(this._frameCallbackId),this._frameCallbackId=compatRequestAnimationFrame(this._boundFrameCallback))},addListener:function(listener){this._listeners.push(listener)},removeListener:function(listener){removeFirst(this._listeners,listener)},removeAllListeners:function(){this._listeners=[]}});var Spring=rebound.Spring=function Spring(springSystem){this._id=Spring._ID++,this._springSystem=springSystem,this._listeners=[],this._currentState=new PhysicsState,this._previousState=new PhysicsState,this._tempState=new PhysicsState};extend(Spring,{_ID:0,MAX_DELTA_TIME_SEC:.064,SOLVER_TIMESTEP_SEC:.001}),extend(Spring.prototype,{_id:0,_springConfig:null,_overshootClampingEnabled:!1,_currentState:null,_previousState:null,_tempState:null,_startValue:0,_endValue:0,_wasAtRest:!0,_restSpeedThreshold:.001,_displacementFromRestThreshold:.001,_listeners:null,_timeAccumulator:0,_springSystem:null,destroy:function(){this._listeners=[],this._springSystem.deregisterSpring(this)},getId:function(){return this._id},setSpringConfig:function(springConfig){return this._springConfig=springConfig,this},getSpringConfig:function(){return this._springConfig},setCurrentValue:function(currentValue){this._startValue=currentValue,this._currentState.position=currentValue;for(var i=0,len=this._listeners.length;len>i;i++){var listener=this._listeners[i];listener.onSpringUpdate&&listener.onSpringUpdate(this)}return this},getStartValue:function(){return this._startValue},getCurrentValue:function(){return this._currentState.position},getCurrentDisplacementDistance:function(){return this.getDisplacementDistanceForState(this._currentState)},getDisplacementDistanceForState:function(state){return Math.abs(this._endValue-state.position)},setEndValue:function(endValue){if(this._endValue==endValue&&this.isAtRest())return this;this._startValue=this.getCurrentValue(),this._endValue=endValue,this._springSystem.activateSpring(this.getId());for(var i=0,len=this._listeners.length;len>i;i++){var listener=this._listeners[i];listener.onSpringEndStateChange&&listener.onSpringEndStateChange(this)}return this},getEndValue:function(){return this._endValue},setVelocity:function(velocity){return this._currentState.velocity=velocity,this},getVelocity:function(){return this._currentState.velocity},setRestSpeedThreshold:function(restSpeedThreshold){return this._restSpeedThreshold=restSpeedThreshold,this},getRestSpeedThreshold:function(){return this._restSpeedThreshold},setRestDisplacementThreshold:function(displacementFromRestThreshold){this._displacementFromRestThreshold=displacementFromRestThreshold},getRestDisplacementThreshold:function(){return this._displacementFromRestThreshold},setOvershootClampingEnabled:function(enabled){return this._overshootClampingEnabled=enabled,this},isOvershootClampingEnabled:function(){return this._overshootClampingEnabled},isOvershooting:function(){return this._startValue<this._endValue&&this.getCurrentValue()>this._endValue||this._startValue>this._endValue&&this.getCurrentValue()<this._endValue},advance:function(time,realDeltaTime){var isAtRest=this.isAtRest();if(!isAtRest||!this._wasAtRest){var adjustedDeltaTime=realDeltaTime;realDeltaTime>Spring.MAX_DELTA_TIME_SEC&&(adjustedDeltaTime=Spring.MAX_DELTA_TIME_SEC),this._timeAccumulator+=adjustedDeltaTime;for(var aVelocity,aAcceleration,bVelocity,bAcceleration,cVelocity,cAcceleration,dVelocity,dAcceleration,dxdt,dvdt,tension=this._springConfig.tension,friction=this._springConfig.friction,position=this._currentState.position,velocity=this._currentState.velocity,tempPosition=this._tempState.position,tempVelocity=this._tempState.velocity;this._timeAccumulator>=Spring.SOLVER_TIMESTEP_SEC;)this._timeAccumulator-=Spring.SOLVER_TIMESTEP_SEC,this._timeAccumulator<Spring.SOLVER_TIMESTEP_SEC&&(this._previousState.position=position,this._previousState.velocity=velocity),aVelocity=velocity,aAcceleration=tension*(this._endValue-tempPosition)-friction*velocity,tempPosition=position+.5*aVelocity*Spring.SOLVER_TIMESTEP_SEC,tempVelocity=velocity+.5*aAcceleration*Spring.SOLVER_TIMESTEP_SEC,bVelocity=tempVelocity,bAcceleration=tension*(this._endValue-tempPosition)-friction*tempVelocity,tempPosition=position+.5*bVelocity*Spring.SOLVER_TIMESTEP_SEC,tempVelocity=velocity+.5*bAcceleration*Spring.SOLVER_TIMESTEP_SEC,cVelocity=tempVelocity,cAcceleration=tension*(this._endValue-tempPosition)-friction*tempVelocity,tempPosition=position+.5*cVelocity*Spring.SOLVER_TIMESTEP_SEC,tempVelocity=velocity+.5*cAcceleration*Spring.SOLVER_TIMESTEP_SEC,dVelocity=tempVelocity,dAcceleration=tension*(this._endValue-tempPosition)-friction*tempVelocity,dxdt=1/6*(aVelocity+2*(bVelocity+cVelocity)+dVelocity),dvdt=1/6*(aAcceleration+2*(bAcceleration+cAcceleration)+dAcceleration),position+=dxdt*Spring.SOLVER_TIMESTEP_SEC,velocity+=dvdt*Spring.SOLVER_TIMESTEP_SEC;this._tempState.position=tempPosition,this._tempState.velocity=tempVelocity,this._currentState.position=position,this._currentState.velocity=velocity,this._timeAccumulator>0&&this.interpolate(this._timeAccumulator/Spring.SOLVER_TIMESTEP_SEC),(this.isAtRest()||this._overshootClampingEnabled&&this.isOvershooting())&&(this._startValue=this._endValue,this._currentState.position=this._endValue,this.setVelocity(0),isAtRest=!0);var notifyActivate=!1;this._wasAtRest&&(this._wasAtRest=!1,notifyActivate=!0);var notifyAtRest=!1;isAtRest&&(this._wasAtRest=!0,notifyAtRest=!0);for(var i=0,len=this._listeners.length;len>i;i++){var listener=this._listeners[i];notifyActivate&&listener.onSpringActivate&&listener.onSpringActivate(this),listener.onSpringUpdate&&listener.onSpringUpdate(this),notifyAtRest&&listener.onSpringAtRest&&listener.onSpringAtRest(this)}}},systemShouldAdvance:function(){return!this.isAtRest()||!this.wasAtRest()},wasAtRest:function(){return this._wasAtRest},isAtRest:function(){return Math.abs(this._currentState.velocity)<this._restSpeedThreshold&&this.getDisplacementDistanceForState(this._currentState)<=this._displacementFromRestThreshold},setAtRest:function(){return this._endValue=this._currentState.position,this._tempState.position=this._currentState.position,this._currentState.velocity=0,this},interpolate:function(alpha){this._currentState.position=this._currentState.position*alpha+this._previousState.position*(1-alpha),this._currentState.velocity=this._currentState.velocity*alpha+this._previousState.velocity*(1-alpha)},addListener:function(newListener){return this._listeners.push(newListener),this},removeListener:function(listenerToRemove){return removeFirst(this._listeners,listenerToRemove),this},removeAllListeners:function(){return this._listeners=[],this},currentValueIsApproximately:function(value){return Math.abs(this.getCurrentValue()-value)<=this.getRestDisplacementThreshold()}});var PhysicsState=function PhysicsState(){};extend(PhysicsState.prototype,{position:0,velocity:0});var SpringConfig=rebound.SpringConfig=function SpringConfig(tension,friction){this.tension=tension,this.friction=friction},OrigamiValueConverter={tensionFromOrigamiValue:function(oValue){return 3.62*(oValue-30)+194},origamiValueFromTension:function(tension){return(tension-194)/3.62+30},frictionFromOrigamiValue:function(oValue){return 3*(oValue-8)+25},origamiFromFriction:function(friction){return(friction-25)/3+8}};extend(SpringConfig,{fromOrigamiTensionAndFriction:function(oTension,oFriction){return new SpringConfig(OrigamiValueConverter.tensionFromOrigamiValue(oTension),OrigamiValueConverter.frictionFromOrigamiValue(oFriction))}}),SpringConfig.DEFAULT_ORIGAMI_SPRING_CONFIG=SpringConfig.fromOrigamiTensionAndFriction(40,7),extend(SpringConfig.prototype,{friction:0,tension:0}),rebound.MathUtil={mapValueInRange:function(value,fromLow,fromHigh,toLow,toHigh){return fromRangeSize=fromHigh-fromLow,toRangeSize=toHigh-toLow,valueScale=(value-fromLow)/fromRangeSize,toLow+valueScale*toRangeSize}};var concat=Array.prototype.concat,slice=Array.prototype.slice;"undefined"!=typeof exports?extend(exports,rebound):"undefined"!=typeof window&&(window.rebound=rebound)})();
/* Main Script */
function getCenteredCoordinates(a,b){var c=a.getBoundingClientRect(),d=b.getBoundingClientRect(),e=c.width/2+c.left,f=c.height/2+c.top;return{x:e-d.width/2,y:f-d.height/2}}function onSpringUpdate(a){if(!jQuery(draggableEl).hasClass("edge")){var b=a.getCurrentValue(),c=getCenteredCoordinates(magnet,draggableEl),d=draggableEl.getBoundingClientRect();x=rebound.MathUtil.mapValueInRange(b,0,1,c.x,springDestX||d.left),y=rebound.MathUtil.mapValueInRange(b,0,1,c.y,springDestY||d.top),moveToPos(x,y)}}function vibrate(a){navigator.vibrate&&navigator.vibrate(a||50)}function moveToPos(a,b){var c=draggableEl;a=a||x,b=b||y,c.style.transform=c.style.webkitTransform=c.style.MozTransform="translate("+Math.round(a,10)+"px, "+Math.round(b,10)+"px)"}function animate(){window.requestAnimationFrame(animate),moveToPos()}function isOverlapping(a,b){var c=a.getBoundingClientRect(),d=b.getBoundingClientRect();return!(c.top>d.bottom||c.right<d.left||c.bottom<d.top||c.left>d.right)}function moveMagnet(a,b){var c=12,d=jQuery("body").width()/2,e=jQuery("body").height(),g=a>d?(a-d)/d:-(d-a)/d,h=Math.min(1,(e-b)/(e/2));magnet.style.marginLeft=Math.round(c*g)+"px",magnet.style.marginBottom=Math.round(c*h)+"px"}function trackEvent(a){events.length>5&&events.pop(),events.push(a)}function move(a){var b=jQuery(a.target),c=!0;if(jQuery(".drag-wrapper .thing").hasClass("showContent")&&(b.hasClass("circle")||b.parents(".circle").length?(jQuery(".drag-wrapper .thing").removeClass("showContent"),jQuery(".drag-wrapper .thing .content").hide(400),x=xold,y=yold):c=!1),c){var d=draggableEl,e=magnet.getBoundingClientRect(),f=d.getBoundingClientRect();newX=this._posOrigin.x+a.pageX-this._touchOrigin.x,newY=this._posOrigin.y+a.pageY-this._touchOrigin.y,moveMagnet(newX+f.width/2,newY+f.height/2),startMoving();var g={top:newY,right:newX+f.width,bottom:newY+f.height,left:newX};if(overlapping=!(g.top>e.bottom||g.right<e.left||g.bottom<e.top||g.left>e.right),springDestX=newX,springDestY=newY,overlapping){var h=e.width/2+e.left,i=e.height/2+e.top;if(newX=h-f.width/2,newY=i-f.height/2,jQuery(d).hasClass("overlap")||(magnetSpring.setVelocity(5).setEndValue(0),spring.setCurrentValue(0).setAtRest(),vibrate(25)),jQuery(magnet).toggleClass("overlap",!0),jQuery(d).toggleClass("overlap",!0),!springSystem.getIsIdle())return}else jQuery(d).hasClass("overlap")&&(spring.setEndValue(1),magnetSpring.setCurrentValue(1).setAtRest()),jQuery(magnet).removeClass("overlap"),jQuery(d).removeClass("overlap");x=newX,y=newY}}function onTouchStart(a){var b=jQuery(a.target),c=!0;if(jQuery(".drag-wrapper .thing").hasClass("showContent")&&(b.hasClass("circle")||b.parents(".circle").length?(jQuery(".drag-wrapper .thing").removeClass("showContent"),jQuery(".drag-wrapper .thing .content").hide(400),x=xold,y=yold):c=!1),c){var d=this.getBoundingClientRect();startTouching(),this._touchOrigin={x:a.pageX,y:a.pageY},this._posOrigin={x:d.left,y:d.top}}}function onClick(a){var b=jQuery(a.target);if(b.hasClass("content")||b.parents(".content").length);else{var c=jQuery(window).width();jQuery(".drag-wrapper .thing .content:visible").length?(x=xold,y=yold):(xold=x,yold=y,x=c-74,y=20),jQuery(".drag-wrapper .thing .content").toggle(400),jQuery(this).toggleClass("showContent"),jQuery(".drag-wrapper .thing .content").css({"max-height":jQuery(window).height()-116})}}function getVelocity(){if(jQuery(".drag-wrapper .thing").hasClass("showContent"))return!1;var a=events[events.length-1];return{x:a.velocityX,y:a.velocityY}}function stopTouching(){jQuery("body").removeClass("touching")}function startTouching(){jQuery("body").addClass("touching")}function startMoving(){jQuery("body").addClass("moving")}function stopMoving(){jQuery("body").removeClass("moving"),magnet.style.marginBottom=magnet.style.marginLeft="0px"}function onTouchEnd(a){if(jQuery(".drag-wrapper .thing").hasClass("showContent"));else{var b=jQuery(draggableEl),c=getVelocity();b.hasClass("overlap")?(stopTouching(),stopMoving(),jQuery(".drag-wrapper").remove()):(flingWithVelocity(c),stopTouching(),stopMoving())}}function distanceOverTime(a,b){return a*b}function decelerate(a){return a>.01||a<-.01?a-.05*a:0}function addGravity(a){var b=-.00475;return b*a}function flingWithVelocity(a){var b=jQuery(window).width()/2;x=x<b?5:2*b-60,y<0&&(y=20)}navigator.vibrate=navigator.vibrate||navigator.webkitVibrate||navigator.mozVibrate||navigator.msVibrate,function(){jQuery("body").click(function(a){!jQuery(a.target).hasClass("facebook-messenger-avatar")&&jQuery(".drag-wrapper .thing .content:visible").length&&(jQuery(".drag-wrapper .thing .content").hide(400),c=xold,y=yold)});for(var a=0,b=["ms","moz","webkit","o"],c=0;c<b.length&&!window.requestAnimationFrame;++c)window.requestAnimationFrame=window[b[c]+"RequestAnimationFrame"],window.cancelAnimationFrame=window[b[c]+"CancelAnimationFrame"]||window[b[c]+"CancelRequestAnimationFrame"];window.requestAnimationFrame||(window.requestAnimationFrame=function(b,c){var d=(new Date).getTime(),e=Math.max(0,16-(d-a)),f=window.setTimeout(function(){b(d+e)},e);return a=d+e,f}),window.cancelAnimationFrame||(window.cancelAnimationFrame=function(a){clearTimeout(a)})}();var draggableEl=document.querySelector("[data-drag]"),magnet=document.querySelector(".magnet-zone"),springSystem=new rebound.SpringSystem,spring=springSystem.createSpring(100,7.5),magnetSpring=springSystem.createSpring(450,13),x=jQuery("body").width()-60,y=jQuery(window).height()/2+10,xold=0,yold=0,springDestX,springDestY,magnetX,magnetY,events=[];spring.setCurrentValue(1).setAtRest(),magnetSpring.setCurrentValue(1).setAtRest(),spring.addListener({onSpringUpdate:onSpringUpdate}),magnetSpring.addListener({onSpringUpdate:onSpringUpdate}),animate(),jQuery(draggableEl).on("movestart",onTouchStart).on("move",trackEvent).on("move",move).on("moveend",onTouchEnd).on("click",onClick);var timer;
//]]>
</script>
Bước 4: Lưu và kiểm tra lại box chat đã chạy chưa
Nếu box chat không hoạt động thì kiểm tra lại xem đã nhúng hQuery vào template chưa (hầu hết các templates đều không có), chưa thì nhúng jquery sau vào ngay trên đoạn code bước 3.<script src='//ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js'></script>Bạn có thể xem mẫu box chat đã được cài ở trang Tinh Bột Nghệ.
Một chú ý nhỏ, ngoại trừ web bán hàng online với lượng khách hàng chính từ facebook, còn không thì không nhất thiết bạn phải cài Messenger vào Blogger vì sẽ ảnh hưởng ít nhiều đến tốc độ tải trang.
