<view class="qrcode-box"> <canvas canvas-id="canvas" style="width:200px;height:200px;margin:0 auto;"></canvas> <view class="qrcode-title">测试二维码</view> </view> <image class="close-img" src="关闭图片路径" @click="handleCloseQrcode"></image> </view> </uni-popup> </view>...
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For Students If you're an existing student trying to log into your school's Canvas account, this is the way. Log in here For K-12 With its integrations for all your favorite K-12 apps, our Canvas products help you create a custom learning environment. Learn More ...
<canvas id="canvas"height="600"width="700"></canvas><script>constcanvas=document.getElementById('canvas')constctx=canvas.getContext('2d')ctx.moveTo(10,300)ctx.lineTo(100,300)ctx.lineTo(100,200)ctx.lineTo(200,200)ctx.lineTo(200,300)ctx.lineTo(300,300)ctx.lineTo(300,200)ctx.lineT...
log(ctx.getLineDash()); </script> 显示: getLineDash()方法可以获得当前虚线设置的样式,它的长度为非负偶数。例如: <canvas id="canvas" height="600" width="700"></canvas> <script> canvas = document.getElementById("canvas"); ctx = canvas.getContext("2d") ctx.beginPath() ctx.moveTo(...
<canvasid="canvas"height="600"width="700"></canvas><script>canvas =document.getElementById("canvas");ctx = canvas.getContext("2d")ctx.moveTo(200,300)ctx.lineTo(500,300)ctx.lineWidth =10// 设置线宽为10像素ctx.stroke()</script>123456789 ...
Log in with your UMN eID and password. Fill out all required fields on that page, including your first name and student ID number. The system will send you an email within 10 minutes containing a link to reset your password. Follow that link and enter a new password twice. ...
Log into your Configuration Management page (https://{your_KAF_base_URL}/admin). Navigate to the Hosted module (https://{your_KAF_base_URL}/admin/config/tab/hosted). Scroll down to the lti13ClientID field and paste in the Client ID. Scroll to the bottom of the Hosted module and clic...
<canvas id="xxx" width=300 height=300></canvas> 3.2 监听鼠标(触屏)事件 监听鼠标(触屏)事件,当鼠标按下(触屏)时进行绘画,根据鼠标(手指)移动路线绘制,松开鼠标(手指离屏)时停止绘画。 canvas.ontouchstart = function(aaa){ var x = aaa.touches[0].clientX; var y = aaa.touches[0].clientY; usin...
login_id ->[email, username] sis_user_id ->[sis_id] unique_id ->[email, credentials.district_username, sis_id, student_number] If these default matches do not work for your district, please let us know in your support request.