您可以使用.async("base64")
返回base64
图像文件的表示;前置where is ; data:[<mediatype>][;base64],
_ 设置为字符串。content
content
<data>
img
src
data URI
<script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.1.3/jszip.min.js"></script>
<head>
<script>
window.onload = function() {
var zip = new JSZip();
function loadImage(url) {
var request = new XMLHttpRequest();
request.open("GET", url);
request.responseType = "blob";
request.onload = function() {
console.log(this.response);
var response = this.response;
var filename = "image." + response.type.split("/")[1];
zip.file(filename, response);
zip.file(filename)
.async("base64")
.then(function(content) {
console.log(content);
var img = new Image;
img.onload = function() {
document.body.appendChild(this)
}
img.src = "data:" + response.type + ";base64," + content;
},
function(e) {
console.log("Error reading "
+ file.name + " : "
+ e.message);
});
}
request.send()
}
loadImage("https://placeholdit.imgix.net/~text?txtsize=33&txt=350%C3%97150&w=350&h=150")
}
</script>
</head>
<body>
</body>
或者,使用.async("arraybuffer")
, Blob()
, Uint8Array()
,URL.createObjectURL()
zip.file(filename)
.async("arraybuffer")
.then(function(content) {
console.log(content);
var buffer = new Uint8Array(content);
var blob = new Blob([buffer.buffer]);
console.log(blob);
var img = new Image;
img.onload = function() {
document.body.appendChild(this)
}
img.src = URL.createObjectURL(blob);
},
function(e) {
console.log("Error reading " + file.name + " : " + e.message);
});
plnkr http://plnkr.co/edit/WURdaAqog3KTyBs4Kirj?p=preview