修改获取base64代码错误
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@ -33,4 +33,4 @@
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"nunjucks": "^3.2.0",
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"optimist": "^0.6.1"
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}
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}
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}
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@ -26,11 +26,11 @@ fileInput.addEventListener('change', function() {
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var file = fileInput.files[0];
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var reader = new FileReader();
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var fileBase64 = null;
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reader.onload = function() {
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reader.onload = function(e) {
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fileBase64 = e.target.result; //base64编码
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}
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reader.readAsDataURL(file);
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}
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})
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```
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这里获取到的`fileBase64`就是文件的base64编码
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如果这个文件是一个图片 , 我们当然可以借助它来实现所选图片的预览
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