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javascript:download
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function download(strData, strFileName, strMimeType) { | |
var D = document, | |
A = arguments, | |
a = D.createElement("a"), | |
d = A[0], | |
n = A[1], | |
t = A[2] || "text/plain"; | |
//build download link: | |
a.href = "data:" + strMimeType + "charset=utf-8," + escape(strData); | |
if (window.MSBlobBuilder) { // IE10 | |
var bb = new MSBlobBuilder(); | |
bb.append(strData); | |
return navigator.msSaveBlob(bb, strFileName); | |
} /* end if(window.MSBlobBuilder) */ | |
if ('download' in a) { //FF20, CH19 | |
a.setAttribute("download", n); | |
a.innerHTML = "downloading..."; | |
D.body.appendChild(a); | |
setTimeout(function() { | |
var e = D.createEvent("MouseEvents"); | |
e.initMouseEvent("click", true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null); | |
a.dispatchEvent(e); | |
D.body.removeChild(a); | |
}, 66); | |
return true; | |
}; /* end if('download' in a) */ | |
//do iframe dataURL download: (older W3) | |
var f = D.createElement("iframe"); | |
D.body.appendChild(f); | |
f.src = "data:" + (A[2] ? A[2] : "application/octet-stream") + (window.btoa ? ";base64" : "") + "," + (window.btoa ? window.btoa : escape)(strData); | |
setTimeout(function() { | |
D.body.removeChild(f); | |
}, 333); | |
return true; | |
} |
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