【发布时间】:2023-03-21 13:31:01
【问题描述】:
var canvas = new fabric.Canvas('imageCanvas',{backgroundColor: 'rgb(105,105,105)'});
var textCanvas = new fabric.Canvas('textCanvas');
function CanvasData()
{
var dataUrl = canvas.toDataURL();
var elem = document.getElementById("canvasData");
// elem.value = dataUrl;
// window.open(dataUrl, "toDataURL() image", "width=600, height=200");
var canvasone = canvas;
var ctx1 = canvasone.getContext("2d");
var canvastwo = textCanvas;
var ctx2 = canvastwo.getContext("2d");
ctx1.drawImage(ctx2, 0, 0);
var dataUrl = canvasone.toDataURL();
elem.value = dataUrl;
}
我如何获得 2 个织物画布并放置 toDataURL() 并输出与这 2 个画布的组合图像?我尝试使用draw,但我无法获得它。
【问题讨论】: