<aura:component implements="flexipage:availableForAllPageTypes,forceCommunity:availableForAllPageTypes,lightning:isUrlAddressable" 
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    access="global" controller ="eSignHomePageController"> 
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    <aura:attribute name="DNName" type="String" 
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                    description="用来从父对象接收传递过来的DN号" 
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                    default=""/> 
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    <aura:attribute name="floatWidth" type="String" 
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                    description="用来从父对象接收传递过来的屏幕宽度" 
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                    default=""/> 
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    <aura:attribute name="QRWidth" type="String" 
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                    description="用来从父对象接收传递过来的屏幕宽度" 
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                    default=""/> 
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    <aura:attribute name="QRHeight" type="String" 
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                    description="用来从父对象接收传递过来的屏幕宽度" 
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                    default=""/> 
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    <!-- 引入第三方支持库 --> 
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    <ltng:require scripts="{!$Resource.qrcode}" afterScriptsLoaded="{!c.setScriptLoaded}"/> 
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    <aura:attribute name="isJqueryLoaded" type="Boolean" description=""/> 
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    <aura:attribute name="needToProcessReRenderLogic" type="Boolean" description=""/> 
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    <!-- 二维码 --> 
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    <!-- position: absolute;left: 43%; ;margin-left: -100px;bottom:250px;--> 
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        <div id="In" style="{!'width:'+v.QRWidth+'px;margin: 0 auto;height:280px;'}" > 
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                <p style="{!'text-align:center;border: solid 10px #fff;text-align: center;width:200px;'}" align="center" class="QRColor" >医院二维码</p> 
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                <div id="qrcode" class="slds-float_center" style="text-align:center;border: solid 10px #fff;text-align: center;position: absolute;left: 20%;"></div> 
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        </div> 
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</aura:component> 
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