js如何合并两张图片变成一张？
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var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
var imageObj1 = new Image();
var imageObj2 = new Image();
imageObj1.src = "1.png"
imageObj1.onload = function() {
ctx....点击查看剩余70%
by thinkfuture
我知道答案，我要回答
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