html2canvas.min.js（生成图片插件）
/*!
* html2canvas 1.0.0-alpha.12
* Copyright (c) 2018 Niklas von Hertzen
* Released under MIT License
*/
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new B.default(new n.default(l,e),new n.default(l,e+c),new n.default(A+o,u),new n.default(A,u));case i.BOTTOM_LEFT:default:return new B.default(new n.default(l,u),new n.default(l-o,u),new n.default(A,e+c),new n.default(A,e))}}},function(A,e,t){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r,n=function(){function A(A,e){for(var t=0;t0&&this.style.visibility===I.VISIBILITY.VISIBLE}},{key:"isAbsolutelyPositioned",value:function(){return this.style.position!==f.POSITION.STATIC&&this.style.position!==f.POSITION.RELATIVE}},{key:"isPositioned",value:function(){return this.style.position!==f.POSITION.STATIC}},{key:"isFloating",value:function(){return this.style.float!==u.FLOAT.NONE}},{key:"isRootElement",value:function(){return null===this.parent}},{key:"isTransformed",value:function(){return null!==this.style.transform}},{key:"isPositionedWithZIndex",value:function(){return this.isPositioned()&&!this.style.zIndex.auto}},{key:"isInlineLevel",value:function(){return(0,s.contains)(this.style.display,l.DISPLAY.INLINE)||(0,s.contains)(this.style.display,l.DISPLAY.INLINE_BLOCK)||(0,s.contains)(this.style.display,l.DISPLAY.INLINE_FLEX)||(0,s.contains)(this.style.display,l.DISPLAY.INLINE_GRID)||(0,s.contains)(this.style.display,l.DISPLAY.INLINE_LIST_ITEM)||(0,s.contains)(this.style.display,l.DISPLAY.INLINE_TABLE)}},{key:"isInlineBlockOrInlineTable",value:function(){return(0,s.contains)(this.style.display,l.DISPLAY.INLINE_BLOCK)||(0,s.contains)(this.style.display,l.DISPLAY.INLINE_TABLE)}}]),A}();e.default=S;var L=function(A,e){if(A instanceof A.ownerDocument.defaultView.SVGSVGElement||A instanceof SVGSVGElement){var t=new XMLSerializer;return e.loadImage("data:image/svg+xml,"+encodeURIComponent(t.serializeToString(A)))}switch(A.tagName){case"IMG":var r=A;return e.loadImage(r.currentSrc||r.src);case"CANVAS":var n=A;return e.loadCanvas(n);case"IFRAME":var 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r=t(5),n=e.LIST_STYLE_POSITION={INSIDE:0,OUTSIDE:1},B=e.LIST_STYLE_TYPE={NONE:-1,DISC:0,CIRCLE:1,SQUARE:2,DECIMAL:3,CJK_DECIMAL:4,DECIMAL_LEADING_ZERO:5,LOWER_ROMAN:6,UPPER_ROMAN:7,LOWER_GREEK:8,LOWER_ALPHA:9,UPPER_ALPHA:10,ARABIC_INDIC:11,ARMENIAN:12,BENGALI:13,CAMBODIAN:14,CJK_EARTHLY_BRANCH:15,CJK_HEAVENLY_STEM:16,CJK_IDEOGRAPHIC:17,DEVANAGARI:18,ETHIOPIC_NUMERIC:19,GEORGIAN:20,GUJARATI:21,GURMUKHI:22,HEBREW:22,HIRAGANA:23,HIRAGANA_IROHA:24,JAPANESE_FORMAL:25,JAPANESE_INFORMAL:26,KANNADA:27,KATAKANA:28,KATAKANA_IROHA:29,KHMER:30,KOREAN_HANGUL_FORMAL:31,KOREAN_HANJA_FORMAL:32,KOREAN_HANJA_INFORMAL:33,LAO:34,LOWER_ARMENIAN:35,MALAYALAM:36,MONGOLIAN:37,MYANMAR:38,ORIYA:39,PERSIAN:40,SIMP_CHINESE_FORMAL:41,SIMP_CHINESE_INFORMAL:42,TAMIL:43,TELUGU:44,THAI:45,TIBETAN:46,TRAD_CHINESE_FORMAL:47,TRAD_CHINESE_INFORMAL:48,UPPER_ARMENIAN:49,DISCLOSURE_OPEN:50,DISCLOSURE_CLOSED:51},a=e.parseListStyleType=function(A){switch(A){case"disc":return B.DISC;case"circle":return 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js:
function canvasImg(){
// 画图
$('.shareContent').css('display','block');
setTimeout(function(){
html2canvas($('.poster-wrap').get(0)).then(canvas => {
var type = 'image/jpeg';
var imgData = canvas.toDataURL(type);
$('.poster-canvas').attr('src',imgData);
$('.poster-canvas').css('display','block');
})
},500)
}