h5端手写板签名

h5端手写板签名

1. 用到的js,jSignature.min.js ，vue.js,jquery-1.12.1.min.js
2. css块

body {
        background-color: #F8F8F8;
    }

    .protocolPage .protocol_conent {
        background: #fff;
        /* margin-bottom: 20rpx; */
        padding: 15px;
        position: fixed;
        top: 0;
        left: 0;
        width: 92%;
        /* height: 57%; */
        height:calc(100vh - 348px);
    }
    .protocolPage .protocol_conent .xieyi_title {
        font-size: 17px;
        font-weight: 600;
        margin-bottom: 10px;
    }

    .protocolPage .protocol_conent .rich_text {
        font-size: 15px;
        color: #5d5d5d;
        height: 86%;
        overflow: scroll;
    }

    /* 签名 */
    .protocolPage .qianming {
        background: #fff;
        padding: 10px 15px;
        font-size: 16px;
        color: #333;
        padding-bottom: 0;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 92%;
        /* height: 49.5%; */
    }

    .protocolPage .clear {
        font-size: 13px;
        color: #669AF2;
    }

    .flex-def {
        display: -webkit-box;
        display: -moz-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
    }

    .flex-one {
        -prefix-box-flex: 1;
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        -moz-box-flex: 1;
        -ms-flex: 1;
        flex: 1;
    }

    .flex-cCenter {
        -webkit-box-align: center;
        -moz-align-items: center;
        -webkit-align-items: center;
        align-items: center;
    }

    /* 底部按钮 */
    .protocolPage .bottom_btn {
        font-size: 16px;
        color: #fff;
        /* padding: 15px 0; */
        background: #fff;
        width: 92%;
        position: absolute;
        bottom: 0;
        padding-bottom: 10px;
    }

    .protocolPage .bottom_btn div {
        width: 100%;
        background: #FF083C;
        border-radius: 20px;
        height: 40px;
        line-height: 40px;
        text-align: center;
    }
    /* 画布 */
    .protocolPage .cans{
        width: 100% !important;
        height:200px !important;
        border: 1px solid #eee !important;
        background: #fff;
        margin: 0 auto;
        border-radius: 8px;
        margin-top: 10px !important;
        margin-bottom: 53px !important;
    }
/* 滚动条透明 */
.rich_text::-webkit-scrollbar {
    width: 0px;
    height: 0px;
    display: none;
}

.rich_text::-webkit-scrollbar-thumb {
    width: 0px;
    height: 0px;
    background-color: transparent;
    border-radius: 0px;
    display: none;
}

.rich_text::-webkit-scrollbar-track {
    border-radius: 0px;
    background-color: transparent;
    display: none;
}
.rich_text img{
    width: 100%;
    height: 100%;
}

3.html代码

<div id="app" v-cloak class="protocolPage">
    <div class="protocol_conent" id="protocol_conent">
                <div class="xieyi_title">服务协议div>
                <div class="rich_text">
                    <div v-html="service_agreement">div>
                div>
            div>
            <div class="qianming" id="qianming">
                <div id="signSure">
                    <div class="qianming_top flex-def flex-cCenter">
                        <div class="flex-one">签名div>
                        <div class="clear" id="btn_clear" @click="btn_clear">清空div>
                    div>
                    <div id="canvasDiv" style="display: block;">div>
                    <div class="bottom_btn">
                        <div class="skin-bg" id="btn_submit" @click="btn_submit">我已知悉并同意div>
                    div>
                div>
            div>
    div>

4.js部分

var vm=new Vue({
            el: '#app',
            components: {
                
            },
            data:{
                service_agreement:'',//服务协议内容富文本
            },
    
            methods:{  //方法
                //jSignature提供了清除的API reset
                btn_clear:function(){
                    $("#canvasDiv").jSignature("reset");
                },
                    
                //确认后要执行的事件
                btn_submit:function(){
                    var that=this
                },
                
            },
            computed:{
                
            },
            mounted: function () {
                const that = this;
                //初始化
                var param = {
                                        width: '100%', //签名区域的宽
                                        height: '200px', //签名区域的高
                                        cssclass: 'cans', //画布的类 可以写自定义的样式
                                        UndoButton: false, //撤销按钮的状态 这个按钮的样式修改要去jSignature.js文件中去找
                                        signatureLine: false, //去除默认画布上那条横线
                                        lineWidth: '1' //画笔的大小
                                    };
                    
                                    //初始化
                                    $("#canvasDiv").jSignature(param);
                
            },
            created:function(){
                var that=this
            }
        })

5.jSignature.min.js代码

/*

jSignature v2 "2018-11-06T13:56" "commit ID 89c22b348ab2e1d92a928d8fd992f175e8bc5cbd"
Copyright (c) 2012 Willow Systems Corp http://willow-systems.com
Copyright (c) 2010 Brinley Ang http://www.unbolt.net
MIT License 


Simplify.js BSD 
(c) 2012, Vladimir Agafonkin
mourner.github.com/simplify-js


base64 encoder
MIT, GPL
http://phpjs.org/functions/base64_encode
+   original by: Tyler Akins (http://rumkin.com)
+   improved by: Bayron Guevara
+   improved by: Thunder.m
+   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+   bugfixed by: Pellentesque Malesuada
+   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+   improved by: Rafal Kukawski (http://kukawski.pl)


jSignature v2 jSignature's Undo Button and undo functionality plugin


jSignature v2 jSignature's custom "base30" format export and import plugins.


jSignature v2 SVG export plugin.

*/
(function(){function q(a){var b=a.css("color"),c;a=a[0];for(var g=!1;a&&!c&&!g;){try{var d=$(a).css("background-color")}catch(l){d="transparent"}"transparent"!==d&&"rgba(0, 0, 0, 0)"!==d&&(c=d);g=a.body;a=a.parentNode}a=/rgb[a]*\((\d+),\s*(\d+),\s*(\d+)/;g=/#([AaBbCcDdEeFf\d]{2})([AaBbCcDdEeFf\d]{2})([AaBbCcDdEeFf\d]{2})/;d=void 0;if(d=b.match(a))var m={r:parseInt(d[1],10),g:parseInt(d[2],10),b:parseInt(d[3],10)};else(d=b.match(g))&&(m={r:parseInt(d[1],16),g:parseInt(d[2],16),b:parseInt(d[3],16)});
if(c)if(d=void 0,d=c.match(a))var e={r:parseInt(d[1],10),g:parseInt(d[2],10),b:parseInt(d[3],10)};else(d=c.match(g))&&(e={r:parseInt(d[1],16),g:parseInt(d[2],16),b:parseInt(d[3],16)});else e=m?127<Math.max.apply(null,[m.r,m.g,m.b])?{r:0,g:0,b:0}:{r:255,g:255,b:255}:{r:255,g:255,b:255};d=function(a){return"rgb("+[a.r,a.g,a.b].join(", ")+")"};m&&e?(a=Math.max.apply(null,[m.r,m.g,m.b]),m=Math.max.apply(null,[e.r,e.g,e.b]),m=Math.round(m+-.75*(m-a)),m={r:m,g:m,b:m}):m?(m=Math.max.apply(null,[m.r,m.g,
m.b]),a=1,127<m&&(a=-1),m=Math.round(m+96*a),m={r:m,g:m,b:m}):m={r:191,g:191,b:191};return{color:b,"background-color":e?d(e):c,"decor-color":d(m)}}function k(a,b){this.x=a;this.y=b;this.reverse=function(){return new this.constructor(-1*this.x,-1*this.y)};this._length=null;this.getLength=function(){this._length||(this._length=Math.sqrt(Math.pow(this.x,2)+Math.pow(this.y,2)));return this._length};var c=function(a){return Math.round(a/Math.abs(a))};this.resizeTo=function(a){if(0===this.x&&0===this.y)this._length=
0;else if(0===this.x)this._length=a,this.y=a*c(this.y);else if(0===this.y)this._length=a,this.x=a*c(this.x);else{var b=Math.abs(this.y/this.x),g=Math.sqrt(Math.pow(a,2)/(1+Math.pow(b,2)));b*=g;this._length=a;this.x=g*c(this.x);this.y=b*c(this.y)}return this};this.angleTo=function(a){var b=this.getLength()*a.getLength();return 0===b?0:Math.acos(Math.min(Math.max((this.x*a.x+this.y*a.y)/b,-1),1))/Math.PI}}function h(a,b){this.x=a;this.y=b;this.getVectorToCoordinates=function(a,b){return new k(a-this.x,
b-this.y)};this.getVectorFromCoordinates=function(a,b){return this.getVectorToCoordinates(a,b).reverse()};this.getVectorToPoint=function(a){return new k(a.x-this.x,a.y-this.y)};this.getVectorFromPoint=function(a){return this.getVectorToPoint(a).reverse()}}function p(a,b,c,g,d){this.data=a;this.context=b;if(a.length)for(var m=a.length,e,l,f=0;f<m;f++){e=a[f];l=e.x.length;c.call(b,e);for(var t=1;t<l;t++)g.call(b,e,t);d.call(b,e)}this.changed=function(){};this.startStrokeFn=c;this.addToStrokeFn=g;this.endStrokeFn=
d;this.inStroke=!1;this._stroke=this._lastPoint=null;this.startStroke=function(a){if(a&&"number"==typeof a.x&&"number"==typeof a.y){this._stroke={x:[a.x],y:[a.y]};this.data.push(this._stroke);this._lastPoint=a;this.inStroke=!0;var b=this._stroke,c=this.startStrokeFn,d=this.context;setTimeout(function(){c.call(d,b)},3);return a}return null};this.addToStroke=function(a){if(this.inStroke&&"number"===typeof a.x&&"number"===typeof a.y&&4<Math.abs(a.x-this._lastPoint.x)+Math.abs(a.y-this._lastPoint.y)){var b=
this._stroke.x.length;this._stroke.x.push(a.x);this._stroke.y.push(a.y);this._lastPoint=a;var c=this._stroke,d=this.addToStrokeFn,g=this.context;setTimeout(function(){d.call(g,c,b)},3);return a}return null};this.endStroke=function(){var a=this.inStroke;this.inStroke=!1;this._lastPoint=null;if(a){var b=this._stroke,c=this.endStrokeFn,d=this.context,g=this.changed;setTimeout(function(){c.call(d,b);g.call(d)},3);return!0}return null}}function n(a,b,c,g){if("ratio"===b||"%"===b.split("")[b.length-1])this.eventTokens[c+
".parentresized"]=g.subscribe(c+".parentresized",function(b,m,e,l){return function(){var d=m.width();if(d!==e){for(var l in b)b.hasOwnProperty(l)&&(g.unsubscribe(b[l]),delete b[l]);var f=a.settings;a.$parent.children().remove();for(l in a)a.hasOwnProperty(l)&&delete a[l];l=f.data;d=1*d/e;var r=[],D,E;var h=0;for(D=l.length;h<D;h++){var k=l[h];var n={x:[],y:[]};var p=0;for(E=k.x.length;p<E;p++)n.x.push(k.x[p]*d),n.y.push(k.y[p]*d);r.push(n)}f.data=r;m[c](f)}}}(this.eventTokens,this.$parent,this.$parent.width(),
1*this.canvas.width/this.canvas.height))}function w(a,b,c){var g=this.$parent=$(a);a=this.eventTokens={};this.events=new u(this);var d=$.fn.jSignature("globalEvents"),e={width:"ratio",height:"ratio",sizeRatio:4,color:"#000","background-color":"#fff","decor-color":"#eee",lineWidth:0,minFatFingerCompensation:-10,showUndoButton:!1,readOnly:!1,data:[],signatureLine:!1};$.extend(e,q(g));b&&$.extend(e,b);this.settings=e;for(var f in c)c.hasOwnProperty(f)&&c[f].call(this,f);this.events.publish("jSignature.initializing");
this.$controlbarUpper=$('
').appendTo(g);this.isCanvasEmulator=!1;b=this.canvas=this.initializeCanvas(e);c=$(b);this.$controlbarLower=$('
').appendTo(g);
this.canvasContext=b.getContext("2d");c.data("jSignature.this",this);e.lineWidth=function(a,b){return a?a:Math.max(Math.round(b/400),2)}(e.lineWidth,b.width);this.lineCurveThreshold=3*e.lineWidth;e.cssclass&&""!=$.trim(e.cssclass)&&c.addClass(e.cssclass);this.fatFingerCompensation=0;g=function(a){var b,c,d=function(d){d=d.changedTouches&&0<d.changedTouches.length?d.changedTouches[0]:d;return new h(Math.round(d.pageX+b),Math.round(d.pageY+c)+a.fatFingerCompensation)},g=new v(750,function(){a.dataEngine.endStroke()});
this.drawEndHandler=function(b){if(!a.settings.readOnly){try{b.preventDefault()}catch(A){}g.clear();a.dataEngine.endStroke()}};this.drawStartHandler=function(e){if(!a.settings.readOnly){e.preventDefault();var m=$(a.canvas).offset();b=-1*m.left;c=-1*m.top;a.dataEngine.startStroke(d(e));g.kick()}};this.drawMoveHandler=function(b){a.settings.readOnly||(b.preventDefault(),a.dataEngine.inStroke&&(a.dataEngine.addToStroke(d(b)),g.kick()))};return this}.call({},this);(function(a,b,c){var d=this.canvas,g=
$(d);if(this.isCanvasEmulator)g.bind("mousemove.jSignature",c),g.bind("mouseup.jSignature",a),g.bind("mousedown.jSignature",b);else{var m="function"===typeof d.addEventListener;this.ontouchstart=function(g){d.onmousedown=d.onmouseup=d.onmousemove=void 0;this.fatFingerCompensation=e.minFatFingerCompensation&&-3*e.lineWidth>e.minFatFingerCompensation?-3*e.lineWidth:e.minFatFingerCompensation;b(g);m?(d.addEventListener("touchend",a),d.addEventListener("touchstart",b),d.addEventListener("touchmove",c)):
(d.ontouchend=a,d.ontouchstart=b,d.ontouchmove=c)};m?d.addEventListener("touchstart",this.ontouchstart):d.ontouchstart=ontouchstart;d.onmousedown=function(g){m?d.removeEventListener("touchstart",this.ontouchstart):d.ontouchstart=d.ontouchend=d.ontouchmove=void 0;b(g);d.onmousedown=b;d.onmouseup=a;d.onmousemove=c};window.navigator.msPointerEnabled&&(d.onmspointerdown=b,d.onmspointerup=a,d.onmspointermove=c)}}).call(this,g.drawEndHandler,g.drawStartHandler,g.drawMoveHandler);a["jSignature.windowmouseup"]=
d.subscribe("jSignature.windowmouseup",g.drawEndHandler);this.events.publish("jSignature.attachingEventHandlers");n.call(this,this,e.width.toString(10),"jSignature",d);this.resetCanvas(e.data);this.events.publish("jSignature.initialized");return this}function x(a){if(a.getContext)return!1;var b=a.ownerDocument.parentWindow,c=b.FlashCanvas?a.ownerDocument.parentWindow.FlashCanvas:"undefined"===typeof FlashCanvas?void 0:FlashCanvas;if(c){a=c.initElement(a);c=1;b&&b.screen&&b.screen.deviceXDPI&&b.screen.logicalXDPI&&
(c=1*b.screen.deviceXDPI/b.screen.logicalXDPI);if(1!==c)try{$(a).children("object").get(0).resize(Math.ceil(a.width*c),Math.ceil(a.height*c)),a.getContext("2d").scale(c,c)}catch(g){}return!0}throw Error("Canvas element does not support 2d context. jSignature cannot proceed.");}var v=function(a,b){var c;this.kick=function(){clearTimeout(c);c=setTimeout(b,a)};this.clear=function(){clearTimeout(c)};return this},u=function(a){this.topics={};this.context=a?a:this;this.publish=function(a,c,g,d){if(this.topics[a]){var b=
this.topics[a],e=Array.prototype.slice.call(arguments,1),f=[],h=[],t;var k=0;for(t=b.length;k<t;k++){var r=b[k];var D=r[0];r[1]&&(r[0]=function(){},f.push(k));h.push(D)}k=0;for(t=f.length;k<t;k++)b.splice(f[k],1);k=0;for(t=h.length;k<t;k++)h[k].apply(this.context,e)}};this.subscribe=function(a,c,g){this.topics[a]?this.topics[a].push([c,g]):this.topics[a]=[[c,g]];return{topic:a,callback:c}};this.unsubscribe=function(a){if(this.topics[a.topic])for(var b=this.topics[a.topic],g=0,d=b.length;g<d;g++)b[g]&&
b[g][0]===a.callback&&b.splice(g,1)}},y=function(a,b,c,g,d){a.beginPath();a.moveTo(b,c);a.lineTo(g,d);a.closePath();a.stroke()},C=function(a){var b=this.canvasContext,c=a.x[0];a=a.y[0];var g=this.settings.lineWidth,d=b.fillStyle;b.fillStyle=b.strokeStyle;b.fillRect(c+g/-2,a+g/-2,g,g);b.fillStyle=d},f=function(a,b){var c=new h(a.x[b-1],a.y[b-1]),g=new h(a.x[b],a.y[b]),d=c.getVectorToPoint(g);if(1<b){var e=new h(a.x[b-2],a.y[b-2]),f=e.getVectorToPoint(c);if(f.getLength()>this.lineCurveThreshold){var l=
2<b?(new h(a.x[b-3],a.y[b-3])).getVectorToPoint(e):new k(0,0);var n=.35*f.getLength(),t=f.angleTo(l.reverse()),p=d.angleTo(f.reverse());l=(new k(l.x+f.x,l.y+f.y)).resizeTo(Math.max(.05,t)*n);var r=(new k(f.x+d.x,f.y+d.y)).reverse().resizeTo(Math.max(.05,p)*n);f=this.canvasContext;n=e.x;p=e.y;t=c.x;var D=c.y,A=e.x+l.x;e=e.y+l.y;l=c.x+r.x;r=c.y+r.y;f.beginPath();f.moveTo(n,p);f.bezierCurveTo(A,e,l,r,t,D);f.closePath();f.stroke()}}d.getLength()<=this.lineCurveThreshold&&y(this.canvasContext,c.x,c.y,
g.x,g.y)},e=function(a){var b=a.x.length-1;if(0<b){var c=new h(a.x[b],a.y[b]),e=new h(a.x[b-1],a.y[b-1]),d=e.getVectorToPoint(c);if(d.getLength()>this.lineCurveThreshold)if(1<b){a=(new h(a.x[b-2],a.y[b-2])).getVectorToPoint(e);var f=(new k(a.x+d.x,a.y+d.y)).resizeTo(d.getLength()/2);d=this.canvasContext;a=e.x;b=e.y;var E=c.x,l=c.y,n=e.x+f.x;e=e.y+f.y;f=c.x;c=c.y;d.beginPath();d.moveTo(a,b);d.bezierCurveTo(n,e,f,c,E,l);d.closePath();d.stroke()}else y(this.canvasContext,e.x,e.y,c.x,c.y)}};w.prototype.resetCanvas=
function(a,b){var c=this.canvas,g=this.settings,d=this.canvasContext,m=this.isCanvasEmulator,h=c.width,l=c.height;b||d.clearRect(0,0,h+30,l+30);d.shadowColor=d.fillStyle=g["background-color"];m&&d.fillRect(0,0,h+30,l+30);d.lineWidth=Math.ceil(parseInt(g.lineWidth,10));d.lineCap=d.lineJoin="round";if(g.signatureLine){if(null!=g["decor-color"]){d.strokeStyle=g["decor-color"];d.shadowOffsetX=0;d.shadowOffsetY=0;var k=Math.round(l/5);y(d,1.5*k,l-k,h-1.5*k,l-k)}m||(d.shadowColor=d.strokeStyle,d.shadowOffsetX=
.5*d.lineWidth,d.shadowOffsetY=-.6*d.lineWidth,d.shadowBlur=0)}d.strokeStyle=g.color;a||(a=[]);d=this.dataEngine=new p(a,this,C,f,e);g.data=a;$(c).data("jSignature.data",a).data("jSignature.settings",g);d.changed=function(a,b,d){return function(){b.publish(d+".change");a.trigger("change")}}(this.$parent,this.events,"jSignature");d.changed();return!0};w.prototype.initializeCanvas=function(a){var b=document.createElement("canvas"),c=$(b);a.width===a.height&&"ratio"===a.height&&(a.width="100%");c.css({margin:0,
padding:0,border:"none",height:"ratio"!==a.height&&a.height?a.height.toString(10):1,width:"ratio"!==a.width&&a.width?a.width.toString(10):1,"-ms-touch-action":"none","touch-action":"none","background-color":a["background-color"]});c.appendTo(this.$parent);"ratio"===a.height?c.css("height",Math.round(c.width()/a.sizeRatio)):"ratio"===a.width&&c.css("width",Math.round(c.height()*a.sizeRatio));c.addClass("jSignature");b.width=c.width();b.height=c.height();this.isCanvasEmulator=x(b);b.onselectstart=function(a){a&&
a.preventDefault&&a.preventDefault();a&&a.stopPropagation&&a.stopPropagation();return!1};return b};(function(a){function b(a,b,d){var c=new Image,e=this;c.onload=function(){var a=e.getContext("2d"),b=a.shadowColor;a.shadowColor="transparent";a.drawImage(c,0,0,c.width<e.width?c.width:e.width,c.height<e.height?c.height:e.height);a.shadowColor=b};c.src="data:"+b+","+a}function c(a,b){this.find("canvas.jSignature").add(this.filter("canvas.jSignature")).data("jSignature.this").resetCanvas(a,b);return this}
function e(a,b){if(void 0===b&&"string"===typeof a&&"data:"===a.substr(0,5)&&(b=a.slice(5).split(",")[0],a=a.slice(6+b.length),b===a))return;var c=this.find("canvas.jSignature").add(this.filter("canvas.jSignature"));if(l.hasOwnProperty(b))0!==c.length&&l[b].call(c[0],a,b,function(a){return function(){return a.resetCanvas.apply(a,arguments)}}(c.data("jSignature.this")));else throw Error("jSignature is unable to find import plugin with for format '"+String(b)+"'");return this}var d=new u;(function(a,
b,c,d){var e,g=function(){a.publish(b+".parentresized")};c(d).bind("resize."+b,function(){e&&clearTimeout(e);e=setTimeout(g,500)}).bind("mouseup."+b,function(c){a.publish(b+".windowmouseup")})})(d,"jSignature",$,a);var f={},h={"default":function(a){return this.toDataURL()},"native":function(a){return a},image:function(a){a=this.toDataURL();if("string"===typeof a&&4<a.length&&"data:"===a.slice(0,5)&&-1!==a.indexOf(",")){var b=a.indexOf(",");return[a.slice(5,b),a.substr(b+1)]}return[]}},l={"native":function(a,
b,c){c(a)},image:b,"image/png;base64":b,"image/jpeg;base64":b,"image/jpg;base64":b},k=function(a){var b=!1;for(a=a.parentNode;a&&!b;)b=a.body,a=a.parentNode;return!b},n={"export":h,"import":l,instance:f},p={init:function(a){return this.each(function(){k(this)||new w(this,a,f)})},destroy:function(){return this.each(function(){if(!k(this)){var a=$(this).find("canvas").data("jSignature.this");if(a){a.$controlbarLower.remove();a.$controlbarUpper.remove();$(a.canvas).remove();for(var b in a.eventTokens)a.eventTokens.hasOwnProperty(b)&&
d.unsubscribe(a.eventTokens[b])}}})},getSettings:function(){return this.find("canvas.jSignature").add(this.filter("canvas.jSignature")).data("jSignature.this").settings},isModified:function(){return null!==this.find("canvas.jSignature").add(this.filter("canvas.jSignature")).data("jSignature.this").dataEngine._stroke},updateSetting:function(a,b,c){var d=this.find("canvas.jSignature").add(this.filter("canvas.jSignature")).data("jSignature.this");d.settings[a]=b;d.resetCanvas(c?null:d.settings.data,
!0);return d.settings[a]},clear:c,reset:c,addPlugin:function(a,b,c){n.hasOwnProperty(a)&&(n[a][b]=c);return this},listPlugins:function(a){var b=[];if(n.hasOwnProperty(a)){a=n[a];for(var c in a)a.hasOwnProperty(c)&&b.push(c)}return b},getData:function(a){var b=this.find("canvas.jSignature").add(this.filter("canvas.jSignature"));void 0===a&&(a="default");if(0!==b.length&&h.hasOwnProperty(a))return h[a].call(b.get(0),b.data("jSignature.data"),b.data("jSignature.settings"))},importData:e,setData:e,globalEvents:function(){return d},
disable:function(){this.find("input").attr("disabled",1);this.find("canvas.jSignature").addClass("disabled").data("jSignature.this").settings.readOnly=!0},enable:function(){this.find("input").removeAttr("disabled");this.find("canvas.jSignature").removeClass("disabled").data("jSignature.this").settings.readOnly=!1},events:function(){return this.find("canvas.jSignature").add(this.filter("canvas.jSignature")).data("jSignature.this").events}};$.fn.jSignature=function(a){if(a&&"object"!==typeof a){if("string"===
typeof a&&p[a])return p[a].apply(this,Array.prototype.slice.call(arguments,1));$.error("Method "+String(a)+" does not exist on jQuery.jSignature")}else return p.init.apply(this,arguments)}})(window)})();
(function(){function q(k,h,p){k=k.call(this);(function(h,k,p){h.events.subscribe(p+".change",function(){h.dataEngine.data.length?k.show():k.hide()})})(this,k,h);(function(h,k,p){var n=p+".undo";k.bind("click",function(){h.events.publish(n)});h.events.subscribe(n,function(){var k=h.dataEngine.data;k.length&&(k.pop(),h.resetCanvas(k))})})(this,k,this.events.topics.hasOwnProperty(h+".undo")?p:h)}$.fn.jSignature("addPlugin","instance","UndoButton",function(k){this.events.subscribe("jSignature.attachingEventHandlers",
function(){if(this.settings[k]){var h=this.settings[k];"function"!==typeof h&&(h=function(){var h=$('').appendTo(this.$controlbarLower),k=h.width();h.css("left",Math.round((this.canvas.width-k)/2));k!==h.width()&&h.width(k);return h});q.call(this,h,"jSignature",k)}})})})();
(function(){for(var q={},k={},h="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWX".split(""),p=h.length/2,n=p-1;-1<n;n--)q[h[n]]=h[n+p],k[h[n+p]]=h[n];var w=function(e){e=e.split("");for(var a=e.length,b=1;b<a;b++)e[b]=q[e[b]];return e.join("")},x=function(e){for(var a=[],b=0,c=1,g=e.length,d,f,h=0;h<g;h++)d=Math.round(e[h]),f=d-b,b=d,0>f&&0<c?(c=-1,a.push("Z")):0<f&&0>c&&(c=1,a.push("Y")),d=Math.abs(f),d>=p?a.push(w(d.toString(p))):a.push(d.toString(p));return a.join("")},v=function(e){var a=
[];e=e.split("");for(var b=e.length,c,g=1,d=[],f=0,h=0;h<b;h++)c=e[h],c in q||"Z"===c||"Y"===c?(0!==d.length&&(d=parseInt(d.join(""),p)*g+f,a.push(d),f=d),"Z"===c?(g=-1,d=[]):"Y"===c?(g=1,d=[]):d=[c]):d.push(k[c]);a.push(parseInt(d.join(""),p)*g+f);return a},u=function(e){for(var a=[],b=e.length,c,g=0;g<b;g++)c=e[g],a.push(x(c.x)),a.push(x(c.y));return a.join("_")},y=function(e){var a=[];e=e.split("_");for(var b=e.length/2,c=0;c<b;c++)a.push({x:v(e[2*c]),y:v(e[2*c+1])});return a},C=function(e){return["image/jsignature;base30",
u(e)]},f=function(e,a,b){"string"===typeof e&&("image/jsignature;base30"===e.substring(0,23).toLowerCase()&&(e=e.substring(24)),b(y(e)))};if(null==this.jQuery)throw Error("We need jQuery for some of the functionality. jQuery is not detected. Failing to initialize...");(function(e){e=e.fn.jSignature;e("addPlugin","export","base30",C);e("addPlugin","export","image/jsignature;base30",C);e("addPlugin","import","base30",f);e("addPlugin","import","image/jsignature;base30",f)})(this.jQuery);this.jSignatureDebug&&
(this.jSignatureDebug.base30={remapTailChars:w,compressstrokeleg:x,uncompressstrokeleg:v,compressstrokes:u,uncompressstrokes:y,charmap:q})}).call("undefined"!==typeof window?window:this);
(function(){function q(f,e){this.x=f;this.y=e;this.reverse=function(){return new this.constructor(-1*this.x,-1*this.y)};this._length=null;this.getLength=function(){this._length||(this._length=Math.sqrt(Math.pow(this.x,2)+Math.pow(this.y,2)));return this._length};var a=function(a){return Math.round(a/Math.abs(a))};this.resizeTo=function(b){if(0===this.x&&0===this.y)this._length=0;else if(0===this.x)this._length=b,this.y=b*a(this.y);else if(0===this.y)this._length=b,this.x=b*a(this.x);else{var c=Math.abs(this.y/
this.x),e=Math.sqrt(Math.pow(b,2)/(1+Math.pow(c,2)));c*=e;this._length=b;this.x=e*a(this.x);this.y=c*a(this.y)}return this};this.angleTo=function(a){var b=this.getLength()*a.getLength();return 0===b?0:Math.acos(Math.min(Math.max((this.x*a.x+this.y*a.y)/b,-1),1))/Math.PI}}function k(f,e){this.x=f;this.y=e;this.getVectorToCoordinates=function(a,b){return new q(a-this.x,b-this.y)};this.getVectorFromCoordinates=function(a,b){return this.getVectorToCoordinates(a,b).reverse()};this.getVectorToPoint=function(a){return new q(a.x-
this.x,a.y-this.y)};this.getVectorFromPoint=function(a){return this.getVectorToPoint(a).reverse()}}function h(f,e){var a=Math.pow(10,e);return Math.round(f*a)/a}function p(f,e,a){e+=1;var b=new k(f.x[e-1],f.y[e-1]),c=new k(f.x[e],f.y[e]);c=b.getVectorToPoint(c);var g=new k(f.x[e-2],f.y[e-2]);b=g.getVectorToPoint(b);return b.getLength()>a?(a=2<e?(new k(f.x[e-3],f.y[e-3])).getVectorToPoint(g):new q(0,0),f=.35*b.getLength(),g=b.angleTo(a.reverse()),e=c.angleTo(b.reverse()),a=(new q(a.x+b.x,a.y+b.y)).resizeTo(Math.max(.05,
g)*f),c=(new q(b.x+c.x,b.y+c.y)).reverse().resizeTo(Math.max(.05,e)*f),c=new q(b.x+c.x,b.y+c.y),["c",h(a.x,2),h(a.y,2),h(c.x,2),h(c.y,2),h(b.x,2),h(b.y,2)]):["l",h(b.x,2),h(b.y,2)]}function n(f,e){var a=f.x.length-1,b=new k(f.x[a],f.y[a]),c=new k(f.x[a-1],f.y[a-1]);b=c.getVectorToPoint(b);if(1<a&&b.getLength()>e){a=(new k(f.x[a-2],f.y[a-2])).getVectorToPoint(c);c=b.angleTo(a.reverse());var g=.35*b.getLength();a=(new q(a.x+b.x,a.y+b.y)).resizeTo(Math.max(.05,c)*g);return["c",h(a.x,2),h(a.y,2),h(b.x,
2),h(b.y,2),h(b.x,2),h(b.y,2)]}return["l",h(b.x,2),h(b.y,2)]}function w(f,e,a){e=["M",h(f.x[0]-e,2),h(f.y[0]-a,2)];a=1;for(var b=f.x.length-1;a<b;a++)e.push.apply(e,p(f,a,1));0<b?e.push.apply(e,n(f,a,1)):0===b&&e.push.apply(e,["l",1,1]);return e.join(" ")}function x(f){for(var e=[],a=[["fill",void 0,"none"],["stroke","color","#000000"],["stroke-width","lineWidth",2],["stroke-linecap",void 0,"round"],["stroke-linejoin",void 0,"round"]],b=a.length-1;0<=b;b--){var c=a[b][1],g=a[b][2];e.push(a[b][0]+
'="'+(c in f&&f[c]?f[c]:g)+'"')}return e.join(" ")}function v(f,e){var a=['',''],b,c=f.length,g,d=[],h=[],k=g=b=0,l=0,p=[];if(0!==c){for(b=0;b<c;b++){g=f[b];var n=[],q={x:[],y:[]};l=0;for(k=g.x.length;l<k;l++)n.push({x:g.x[l],y:g.y[l]});n=simplify(n,.7,!0);l=0;for(k=n.length;l<k;l++)q.x.push(n[l].x),q.y.push(n[l].y);g=q;p.push(g);d=d.concat(g.x);h=
h.concat(g.y)}c=Math.min.apply(null,d)-1;b=Math.max.apply(null,d)+1;d=Math.min.apply(null,h)-1;h=Math.max.apply(null,h)+1;k=0>c?0:c;l=0>d?0:d;b-=c;g=h-d}a.push('b.toString()+'" height="'+g.toString()+'">');b=0;for(c=p.length;b<c;b++)g=p[b],a.push("+x(e)+' d="'+w(g,k,l)+'"/>');a.push("");return a.join("")}function u(f,e){return["image/svg+xml",v(f,e)]}function y(f,e){return["image/svg+xml;base64",C(v(f,e))]}(function(f,e){"use strict";
f.simplify=function(a,b,c){b=b!==e?b*b:1;if(!c){var g=a.length,d=a[0],f=[d];for(c=1;c<g;c++){var h=a[c];var k=h.x-d.x,n=h.y-d.y;k*k+n*n>b&&(f.push(h),d=h)}a=(d!==h&&f.push(h),f)}h=a;c=h.length;g=new (typeof Uint8Array!=e+""?Uint8Array:Array)(c);d=0;f=c-1;var p,q=[],r=[],y=[];for(g[d]=g[f]=1;f;){n=0;for(k=d+1;k<f;k++){var A=h[k];var z=h[d],w=h[f],u=z.x,v=z.y;z=w.x-u;var B=w.y-v;if(0!==z||0!==B){var x=((A.x-u)*z+(A.y-v)*B)/(z*z+B*B);1<x?(u=w.x,v=w.y):0<x&&(u+=z*x,v+=B*x)}A=(z=A.x-u,B=A.y-v,z*z+B*B);
A>n&&(p=k,n=A)}n>b&&(g[p]=1,q.push(d),r.push(p),q.push(p),r.push(f));d=q.pop();f=r.pop()}for(k=0;k<c;k++)g[k]&&y.push(h[k]);return a=y,a}})(window);if("function"!==typeof C)var C=function(f){var e="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=".split(""),a=0,b=0,c=[];do{var g=f.charCodeAt(a++);var d=f.charCodeAt(a++);var h=f.charCodeAt(a++);var k=g<<16|d<<8|h;g=k>>18&63;d=k>>12&63;h=k>>6&63;k&=63;c[b++]=e[g]+e[d]+e[h]+e[k]}while(a<f.length);e=c.join("");f=f.length%3;return(f?e.slice(0,
f-3):e)+"===".slice(f||3)};if("undefined"===typeof $)throw Error("We need jQuery for some of the functionality. jQuery is not detected. Failing to initialize...");(function(f){f=f.fn.jSignature;f("addPlugin","export","svg",u);f("addPlugin","export","image/svg+xml",u);f("addPlugin","export","svgbase64",y);f("addPlugin","export","image/svg+xml;base64",y)})($)})();