【问题标题】:Convert local image to base64 javascript将本地图像转换为 base64 javascript
【发布时间】:2017-02-10 18:53:18
【问题描述】:
【问题讨论】:
标签:
javascript
android
base64
【解决方案1】:
function readImage(url, callback) {
var request = new
XMLHttpRequest(); request.onload = function() {
var file = new FileReader();
file.onloadend = function() {
callback(file.result);
}
file.readAsDataURL(request.response); };
request.open('GET', url);
request.responseType = 'blob';
request.send();
}
调用函数
readImage('[path image] ', function(base64) { console.info(base64);
});