20 lines
481 B
JavaScript
20 lines
481 B
JavaScript
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//图片转base64
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export function getBase64Image(src) {
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return new Promise(resolve => {
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let xhr = new XMLHttpRequest();
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xhr.open('get', src, true);
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xhr.responseType = 'blob';
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xhr.onload = function() {
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if (this.status == 200) {
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let blob = this.response;
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let oFileReader = new FileReader();
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oFileReader.onload = function(e) {
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const base64 = e.target.result;
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resolve(base64);
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};
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oFileReader.readAsDataURL(blob);
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}
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};
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xhr.send();
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});
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}
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