canvas 在uniapp 内置浏览器画图不显示

分类：uni-app

h5 canvas uniapp

已经添加了id 以及在onReady中uni.createCanvasContext('handWriting',this)，但是画笔在Canvas中一直画不出痕迹

2023-11-20 18:23 负责人:无分享

3 个回复

1***@qq.com (作者)

      <canvas canvas-id="handWriting" id="handWriting"   
     class="pop-sign" disable-scroll="true" @touchstart="uploadScaleStart"   
                                 @touchmove="uploadScaleMove"  
                  @touchend="uploadScaleEnd" @tap="mouseDown"  >  
   </canvas>