在vue中使用viewer自由放大图片

<!--   引入viewer -->
    <link rel="stylesheet" href="../../../resources/viewer/viewer.min.css">
    <script src="../../../resources/viewer/viewer.min.js"></script>

用id定位图片范围,在此范围内的图片都会展示在组建中

 <div id="viewer"><div/>

绑定点击事件

  <el-table-column
                            label="评价图片">
                        <template slot-scope="scope">
                                <img  :src="scope.row.url"  style="max-height: 70px;max-width: 130px"  @click="viewImg"/>
                        </template>
                    </el-table-column>

初始化viewer

 viewImg(){
                var viewer = new Viewer(document.getElementById('viewer'), {
                    url: 'data-original',
                    build: function() {
                    }
                });
            },

viewer.min.css压缩代码

/*!
 * Viewer.js v0.3.1
 * https://github.com/fengyuanchen/viewerjs
 *
 * Copyright (c) 2015-2016 Fengyuan Chen
 * Released under the MIT license
 *
 * Date: 2016-02-02T11:35:36.273Z
 */.viewer-container,.viewer-navbar{background-color:#000;overflow:hidden}.viewer-canvas,.viewer-container,.viewer-footer,.viewer-player{right:0;bottom:0;left:0}.viewer-button,.viewer-canvas,.viewer-container,.viewer-footer,.viewer-list,.viewer-navbar,.viewer-open,.viewer-title,.viewer-toolbar,.viewer-toolbar>li{overflow:hidden}.viewer-close:before,.viewer-flip-horizontal:before,.viewer-flip-vertical:before,.viewer-fullscreen-exit:before,.viewer-fullscreen:before,.viewer-next:before,.viewer-one-to-one:before,.viewer-play:before,.viewer-prev:before,.viewer-reset:before,.viewer-rotate-left:before,.viewer-rotate-right:before,.viewer-zoom-in:before,.viewer-zoom-out:before{font-size:0;line-height:0;display:block;width:20px;height:20px;color:transparent;background-image:url(data:image/png;base64,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);background-repeat:no-repeat}.viewer-zoom-in:before{content:'Zoom 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0}.viewer-container{font-size:0;line-height:0;position:absolute;top:0;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;background-color:rgba(0,0,0,.5);direction:ltr!important;-ms-touch-action:none;touch-action:none;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none}.viewer-container ::-moz-selection,.viewer-container::-moz-selection{background-color:transparent}.viewer-container ::selection,.viewer-container::selection{background-color:transparent}.viewer-container img{display:block;width:100%;min-width:0!important;max-width:none!important;height:auto;min-height:0!important;max-height:none!important}.viewer-player,.viewer-tooltip{display:none;position:absolute}.viewer-canvas{position:absolute;top:0}.viewer-canvas>img{width:auto;max-width:90%!important;height:auto;margin:15px auto}.viewer-footer{position:absolute;text-align:center}.viewer-navbar{background-color:rgba(0,0,0,.5)}.viewer-list{-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;height:50px;margin:0;padding:1px 0}.viewer-list>li{font-size:0;line-height:0;float:left;overflow:hidden;width:30px;height:50px;cursor:pointer;opacity:.5;color:transparent;filter:alpha(opacity=50)}.viewer-list>li+li{margin-left:1px}.viewer-list>.viewer-active{opacity:1;filter:alpha(opacity=100)}.viewer-player{top:0;cursor:none;background-color:#000}.viewer-player>img{position:absolute;top:0;left:0}.viewer-toolbar{width:280px;margin:0 auto 5px;padding:3px 0}.viewer-toolbar>li{float:left;width:24px;height:24px;cursor:pointer;border-radius:50%;background-color:#000;background-color:rgba(0,0,0,.5)}.viewer-toolbar>li:hover{background-color:#000;background-color:rgba(0,0,0,.8)}.viewer-toolbar>li:before{margin:2px}.viewer-toolbar>li+li{margin-left:1px}.viewer-toolbar>.viewer-play{width:30px;height:30px;margin-top:-3px;margin-bottom:-3px}.viewer-toolbar>.viewer-play:before{margin:5px}.viewer-tooltip{font-size:12px;line-height:20px;top:50%;left:50%;width:50px;height:20px;margin-top:-10px;margin-left:-25px;text-align:center;color:#fff;border-radius:10px;background-color:#000;background-color:rgba(0,0,0,.8)}.viewer-title{font-size:12px;line-height:1;display:inline-block;max-width:90%;margin:0 5% 5px;white-space:nowrap;text-overflow:ellipsis;opacity:.8;color:#ccc;filter:alpha(opacity=80)}.viewer-title:hover{opacity:1;filter:alpha(opacity=100)}.viewer-button{position:absolute;top:-40px;right:-40px;width:80px;height:80px;cursor:pointer;border-radius:50%;background-color:#000;background-color:rgba(0,0,0,.5)}.viewer-button:before{position:absolute;bottom:15px;left:15px}.viewer-fixed{position:fixed}.viewer-show{display:block}.viewer-hide{display:none}.viewer-invisible{visibility:hidden}.viewer-move{cursor:move;cursor:-webkit-grab;cursor:-moz-grab;cursor:grab}.viewer-fade{opacity:0;filter:alpha(opacity=0)}.viewer-in{opacity:1;filter:alpha(opacity=100)}.viewer-transition{-webkit-transition:all .3s ease-out;-o-transition:all .3s ease-out;transition:all .3s ease-out}@media (max-width:767px){.viewer-hide-xs-down{display:none}}@media (max-width:991px){.viewer-hide-sm-down{display:none}}@media (max-width:1199px){.viewer-hide-md-down{display:none}}
.viewer-title{background: #fff;padding: 5px;color: green;border-radius: 2px;}

viewer.min.js压缩代码

/*!
 * Viewer.js v0.3.1
 * https://github.com/fengyuanchen/viewerjs
 *
 * Copyright (c) 2015-2016 Fengyuan Chen
 * Released under the MIT license
 *
 * Date: 2016-02-02T11:35:52.542Z
 */
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e=this,t=e.options,i=e.image,n=e.viewerData;e.timeout&&(clearTimeout(e.timeout),e.timeout=!1),y(i,ae),i.style.cssText="width:0;height:0;margin-left:"+n.width/2+"px;margin-top:"+n.height/2+"px;max-width:none!important;visibility:visible;",e.initImage(function(){x(i,oe,t.transition),x(i,ie,t.movable),e.renderImage(function(){e.isViewed=!0,L(e.element,ke)})})},loadImage:function(e){var t=Y(e),i=t.target,n=i.parentNode,a=n.offsetWidth||30,o=n.offsetHeight||50,r=!!z(i,"filled");q(i,function(e,t){var n=e/t,s=a,l=o;o*n>a?r?s=o*n:l=a/n:r?l=a/n:s=o*n,g(i,{width:s,height:l,marginLeft:(a-s)/2,marginTop:(o-l)/2})})},resize:function(){var e=this;e.initContainer(),e.initViewer(),e.renderViewer(),e.renderList(),e.isViewed&&e.initImage(function(){e.renderImage()}),e.isPlayed&&f(S(e.player,"img"),function(t){k(t,he,v(e.loadImage,e),!0),L(t,he)})},wheel:function(e){var t=this,i=Y(e),n=Number(t.options.zoomRatio)||.1,a=1;t.isViewed&&(T(i),t.wheeling||(t.wheeling=!0,setTimeout(function(){t.wheeling=!1},50),i.deltaY?a=i.deltaY>0?1:-1:i.wheelDelta?a=-i.wheelDelta/120:i.detail&&(a=i.detail>0?1:-1),t.zoom(-a*n,!0,i)))},keydown:function(e){var t=this,i=Y(e),n=t.options,a=i.keyCode||i.which||i.charCode;if(t.isFulled&&n.keyboard)switch(a){case 27:t.isPlayed?t.stop():n.inline?t.isFulled&&t.exit():t.hide();break;case 32:t.isPlayed&&t.stop();break;case 37:t.prev();break;case 38:T(i),t.zoom(n.zoomRatio,!0);break;case 39:t.next();break;case 40:T(i),t.zoom(-n.zoomRatio,!0);break;case 48:case 49:(i.ctrlKey||i.shiftKey)&&(T(i),t.toggle())}},mousedown:function(e){var t,i,n=this,a=n.options,o=Y(e),r=a.movable?"move":!1,s=o.touches;if(n.isViewed){if(s){if(t=s.length,t>1){if(!a.zoomable||2!==t)return;i=s[1],n.startX2=i.pageX,n.startY2=i.pageY,r="zoom"}else 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t.scale(e,t.imageData.scaleY),t},scaleY:function(e){var t=this;return t.scale(t.imageData.scaleX,e),t},play:function(){var e,t=this,i=t.options,n=t.player,o=v(t.loadImage,t),r=[],s=0,l=0;return!t.isShown||t.isPlayed?t:(i.fullscreen&&t.requestFullscreen(),t.isPlayed=!0,b(n,K),f(t.items,function(e,t){var a=S(e,"img")[0],u=W.createElement("img");u.src=z(a,"originalUrl"),u.alt=a.getAttribute("alt"),s++,b(u,ee),x(u,oe,i.transition),p(e,ne)&&(b(u,te),l=t),r.push(u),k(u,he,o,!0),N(n,u)}),a(i.interval)&&i.interval>0&&(e=function(){t.playing=setTimeout(function(){y(r[l],te),l++,l=s>l?l:0,b(r[l],te),e()},i.interval)},s>1&&e()),t)},stop:function(){var e=this,t=e.player;return e.isPlayed?(e.options.fullscreen&&e.exitFullscreen(),e.isPlayed=!1,clearTimeout(e.playing),y(t,K),A(t),e):e},full:function(){var e=this,t=e.options,i=e.viewer,n=e.image,a=e.list;return!e.isShown||e.isPlayed||e.isFulled||!t.inline?e:(e.isFulled=!0,b(e.body,Z),b(e.button,se),t.transition&&(y(n,oe),y(a,oe)),b(i,U),i.setAttribute("style",""),g(i,{zIndex:t.zIndex}),e.initContainer(),e.viewerData=h({},e.containerData),e.renderList(),e.initImage(function(){e.renderImage(function(){t.transition&&setTimeout(function(){b(n,oe),b(a,oe)},0)})}),e)},exit:function(){var e=this,t=e.options,i=e.viewer,n=e.image,a=e.list;return e.isFulled?(e.isFulled=!1,y(e.body,Z),y(e.button,se),t.transition&&(y(n,oe),y(a,oe)),y(i,U),g(i,{zIndex:t.zIndexInline}),e.viewerData=h({},e.parentData),e.renderViewer(),e.renderList(),e.initImage(function(){e.renderImage(function(){t.transition&&setTimeout(function(){b(n,oe),b(a,oe)},0)})}),e):e},tooltip:function(){var e=this,t=e.options,i=e.tooltipBox,n=e.imageData;return e.isViewed&&!e.isPlayed&&t.tooltip?(C(i,Ne(100*n.ratio)+"%"),e.tooltiping?clearTimeout(e.tooltiping):t.transition?(e.fading&&L(i,fe),b(i,K),b(i,ee),b(i,oe),_(i),b(i,te)):b(i,K),e.tooltiping=setTimeout(function(){t.transition?(k(i,fe,function(){y(i,K),y(i,ee),y(i,oe),e.fading=!1},!0),y(i,te),e.fading=!0):y(i,K),e.tooltiping=!1},1e3),e):e},toggle:function(){var e=this;return 1===e.imageData.ratio?e.zoomTo(e.initialImageData.ratio,!0):e.zoomTo(1,!0),e},reset:function(){var e=this;return e.isViewed&&!e.isPlayed&&(e.imageData=h({},e.initialImageData),e.renderImage()),e},update:function(){var e,t=this,i=[];return t.isImg&&!t.element.parentNode?t.destroy():(t.length=t.images.length,t.isBuilt&&(f(t.items,function(e,n){var a=S(e,"img")[0],o=t.images[n];o?o.src!==a.src&&i.push(n):i.push(n)}),g(t.list,{width:"auto"}),t.initList(),t.isShown&&(t.length?t.isViewed&&(e=d(t.index,i),e>=0?(t.isViewed=!1,t.view(Xe(t.index-(e+1),0))):b(t.items[t.index],ne)):(t.image=null,t.isViewed=!1,t.index=0,t.imageData=null,A(t.canvas),A(t.title)))),t)},destroy:function(){var e=this,t=e.element;return e.options.inline?e.unbind():(e.isShown&&e.unbind(),I(t,ge,e._start)),e.unbuild(),E(t,j),e},shown:function(){var e=this,t=e.options,i=e.element;e.transitioning=!1,e.isFulled=!0,e.isShown=!0,e.isVisible=!0,e.render(),e.bind(),l(t.shown)&&k(i,xe,t.shown,!0),L(i,xe)},hidden:function(){var e=this,t=e.options,i=e.element;e.transitioning=!1,e.isViewed=!1,e.isFulled=!1,e.isShown=!1,e.isVisible=!1,e.unbind(),y(e.body,Z),b(e.viewer,$),e.resetList(),e.resetImage(),l(t.hidden)&&k(i,De,t.hidden,!0),L(i,De)},requestFullscreen:function(){var e=this,t=W.documentElement;!e.isFulled||W.fullscreenElement||W.mozFullScreenElement||W.webkitFullscreenElement||W.msFullscreenElement||(t.requestFullscreen?t.requestFullscreen():t.msRequestFullscreen?t.msRequestFullscreen():t.mozRequestFullScreen?t.mozRequestFullScreen():t.webkitRequestFullscreen&&t.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT))},exitFullscreen:function(){var e=this;e.isFulled&&(W.exitFullscreen?W.exitFullscreen():W.msExitFullscreen?W.msExitFullscreen():W.mozCancelFullScreen?W.mozCancelFullScreen():W.webkitExitFullscreen&&W.webkitExitFullscreen())},change:function(e){var t=this,i=t.endX-t.startX,n=t.endY-t.startY;switch(t.action){case"move":t.move(i,n);break;case"zoom":t.zoom(function(e,t,i,n){var a=Ve(e*e+t*t),o=Ve(i*i+n*n);return(o-a)/a}(Se(t.startX-t.startX2),Se(t.startY-t.startY2),Se(t.endX-t.endX2),Se(t.endY-t.endY2)),!1,e),t.startX2=t.endX2,t.startY2=t.endY2;break;case"switch":t.action="switched",Se(i)>Se(n)&&(i>1?t.prev():-1>i&&t.next())}t.startX=t.endX,t.startY=t.endY},isSwitchable:function(){var e=this,t=e.imageData,i=e.viewerData;return t.left>=0&&t.top>=0&&t.width<=i.width&&t.height<=i.height}},O.DEFAULTS={inline:!1,button:!0,navbar:!0,title:!0,toolbar:!0,tooltip:!0,movable:!0,zoomable:!0,rotatable:!0,scalable:!0,transition:!0,fullscreen:!0,keyboard:!0,interval:5e3,minWidth:200,minHeight:100,zoomRatio:.1,minZoomRatio:.01,maxZoomRatio:100,zIndex:2015,zIndexInline:0,url:"src",build:null,built:null,show:null,shown:null,hide:null,hidden:null,view:null,viewed:null},O.TEMPLATE='<div class="viewer-container"><div class="viewer-canvas"></div><div class="viewer-footer"><div class="viewer-title"></div><ul class="viewer-toolbar"><li class="viewer-zoom-in" data-action="zoom-in"></li><li class="viewer-zoom-out" data-action="zoom-out"></li><li class="viewer-one-to-one" data-action="one-to-one"></li><li class="viewer-reset" data-action="reset"></li><li class="viewer-prev" data-action="prev"></li><li class="viewer-play" data-action="play"></li><li class="viewer-next" data-action="next"></li><li class="viewer-rotate-left" data-action="rotate-left"></li><li class="viewer-rotate-right" data-action="rotate-right"></li><li class="viewer-flip-horizontal" data-action="flip-horizontal"></li><li class="viewer-flip-vertical" data-action="flip-vertical"></li></ul><div class="viewer-navbar"><ul class="viewer-list"></ul></div></div><div class="viewer-tooltip"></div><div class="viewer-button" data-action="mix"></div><div class="viewer-player"></div></div>';var Re=e.Viewer;return O.noConflict=function(){return e.Viewer=Re,O},O.setDefaults=function(e){h(O.DEFAULTS,e)},"function"==typeof define&&define.amd&&define("viewer",[],function(){return O}),t||(e.Viewer=O),O});

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