1
这是我的版本。但它不起作用。显示画布,但不响应拖轮和缩放。如何将base64解码图像添加到开发图中?
var layer = new ol.layer.Image({
source: new ol.source.ImageCanvas({
canvasFunction: function(){
var canvas = document.createElement('canvas');
var context = canvas.getContext('2d');
var image = new Image();
canvas.setAttribute('width', attachment.width);
canvas.setAttribute('height', attachment.height);
image.onload = function(){
context.drawImage(image, 0, 0);
};
image.src = attachment.src;
return canvas;
},
projection: view.getProjection()
})
});
您可以提交您自己的问题的答案。当你自己发现解决方案时,实际上是推荐的事情。 – Jason