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Javascript using Blob to save json file
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var saveJson = function(obj) { | |
var str = JSON.stringify(obj); | |
var data = encode( str ); | |
var blob = new Blob( [ data ], { | |
type: 'application/octet-stream' | |
}); | |
var url = URL.createObjectURL( blob ); | |
var link = document.createElement( 'a' ); | |
link.setAttribute( 'href', url ); | |
link.setAttribute( 'download', 'data.json' ); | |
var event = document.createEvent( 'MouseEvents' ); | |
event.initMouseEvent( 'click', true, true, window, 1, 0, 0, 0, 0, false, false, false, false, 0, null); | |
link.dispatchEvent( event ); | |
} | |
var encode = function( s ) { | |
var out = []; | |
for ( var i = 0; i < s.length; i++ ) { | |
out[i] = s.charCodeAt(i); | |
} | |
return new Uint8Array( out ); | |
} |
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