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@@ -494,12 +494,14 @@ var app = new Vue({
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});
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var url = canvas.toBlob(function (e) {
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console.log(e); //生成Blob的图片格式
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- var timestamp = Date.parse(new Date());
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- e.name = timestamp + ".png";
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- url = URL.createObjectURL(e);
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- _this.picList[id].url = url;
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- _this.picList[id].preview = url;
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- _this.cropParams.preview = url;
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+ if(e != null){
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+ var timestamp = Date.parse(new Date());
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+ e.name = timestamp + ".png";
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+ url = URL.createObjectURL(e);
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+ _this.picList[id].url = url;
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+ _this.picList[id].preview = url;
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+ _this.cropParams.preview = url;
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+ }
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}, "image/jpeg");
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/* _this.picList[id].preview = canvas.toDataURL("image/jpeg", 1);
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_this.cropParams.preview = canvas.toDataURL("image/jpeg", 1);*/
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