rc.2

Dispatch event instead of using a.click()
closes #465

added a changelog
closes #466

Made third argument as a object instead for easier transition to v2

dist/FileSaver.js

@@ -40,11 +40,18 @@
     }
   }();
 
-  function bom(blob, autoBom) {
-    if (!autoBom) return blob; // prepend BOM for UTF-8 XML and text/* types (including HTML)
+  function bom(blob, opts) {
+    if (typeof opts === 'undefined') opts = {
+      autoBom: false
+    };else if (typeof opts !== 'object') {
+      console.warn('Depricated: Expected third argument to be a object');
+      opts = {
+        autoBom: !opts
+      };
+    } // prepend BOM for UTF-8 XML and text/* types (including HTML)
     // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF
 
-    if (/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(blob.type)) {
+    if (opts.autoBom && /^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(blob.type)) {
       return new Blob([String.fromCharCode(0xFEFF), blob], {
         type: blob.type
       });
@@ -53,13 +60,13 @@
     return blob;
   }
 
-  function download(url, name, autoBom) {
+  function download(url, name, opts) {
     var xhr = new XMLHttpRequest();
     xhr.open('GET', url);
     xhr.responseType = 'blob';
 
     xhr.onload = function () {
-      saveAs(xhr.response, name, autoBom);
+      saveAs(xhr.response, name, opts);
     };
 
     xhr.onerror = function () {
@@ -75,13 +82,24 @@
     xhr.open('HEAD', url, false);
     xhr.send();
     return xhr.status >= 200 && xhr.status <= 299;
+  } // `a.click()` don't work for all browsers (#465)
+
+
+  function click(node) {
+    try {
+      node.dispatchEvent(new MouseEvent('click'));
+    } catch (e) {
+      var evt = document.createEvent('MouseEvents');
+      evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80, 20, false, false, false, false, 0, null);
+      node.dispatchEvent(evt);
+    }
   }
 
   var saveAs = _global.saveAs || // probably in some web worker
   typeof window !== 'object' || window !== _global ? function saveAs() {}
   /* noop */
   // Use download attribute first if possible (#193 Lumia mobile)
-  : 'download' in HTMLAnchorElement.prototype ? function saveAs(blob, name, autoBom) {
+  : 'download' in HTMLAnchorElement.prototype ? function saveAs(blob, name, opts) {
     var URL = _global.URL || _global.webkitURL;
     var a = document.createElement('a');
     name = name || blob.name || 'download';
@@ -95,9 +113,9 @@
       a.href = blob;
 
       if (a.origin !== location.origin) {
-        corsEnabled(a.href) ? download(blob, name, autoBom) : a.click(a.target = '_blank');
+        corsEnabled(a.href) ? download(blob, name, opts) : click(a, a.target = '_blank');
       } else {
-        a.click();
+        click(a);
       }
     } else {
       // Support blobs
@@ -106,26 +124,30 @@
         URL.revokeObjectURL(a.href);
       }, 4E4); // 40s
 
-      setTimeout(a.click.bind(a), 0);
+      setTimeout(function () {
+        click(a);
+      }, 0);
     }
   } // Use msSaveOrOpenBlob as a second approch
-  : 'msSaveOrOpenBlob' in navigator ? function saveAs(blob, name, autoBom) {
+  : 'msSaveOrOpenBlob' in navigator ? function saveAs(blob, name, opts) {
     name = name || blob.name || 'download';
 
     if (typeof blob === 'string') {
       if (corsEnabled(blob)) {
-        download(blob, name, autoBom);
+        download(blob, name, opts);
       } else {
         var a = document.createElement('a');
         a.href = blob;
         a.target = '_blank';
-        setTimeout(a.click.bind(a));
+        setTimeout(function () {
+          clikc(a);
+        });
       }
     } else {
-      navigator.msSaveOrOpenBlob(bom(blob, autoBom), name);
+      navigator.msSaveOrOpenBlob(bom(blob, opts), name);
     }
   } // Fallback to using FileReader and a popup
-  : function saveAs(blob, name, autoBom, popup) {
+  : function saveAs(blob, name, opts, popup) {
     // Open a popup immediately do go around popup blocker
     // Mostly only avalible on user interaction and the fileReader is async so...
     popup = popup || open('', '_blank');
@@ -134,7 +156,7 @@
       popup.document.title = popup.document.body.innerText = 'downloading...';
     }
 
-    if (typeof blob === 'string') return download(blob, name, autoBom);
+    if (typeof blob === 'string') return download(blob, name, opts);
     var force = blob.type === 'application/octet-stream';
 
     var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari;

dist/FileSaver.min.js

@@ -1,3 +1,3 @@
-(function(a,b){if("function"==typeof define&&define.amd)define(["exports"],b);else if("undefined"!=typeof exports)b(exports);else{var c={exports:{}};b(c.exports),a.FileSaver=c.exports}})(this,function(a){"use strict";function b(a,b){return b?/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a:a}function c(a,b,c){var d=new XMLHttpRequest;d.open("GET",a),d.responseType="blob",d.onload=function(){f(d.response,b,c)},d.onerror=function(){console.error("could not download file")},d.send()}function d(a){var b=new XMLHttpRequest;return b.open("HEAD",a,!1),b.send(),200<=b.status&&299>=b.status}Object.defineProperty(a,"__esModule",{value:!0}),a.default=void 0;var e=function(){try{return Function("return this")()||(42,eval)("this")}catch(a){return"object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:this}}(),f=e.saveAs||"object"!=typeof window||window!==e?function(){}:"download"in HTMLAnchorElement.prototype?function(b,f,g){var h=e.URL||e.webkitURL,i=document.createElement("a");f=f||b.name||"download",i.download=f,i.rel="noopener","string"==typeof b?(i.href=b,i.origin===location.origin?i.click():d(i.href)?c(b,f,g):i.click(i.target="_blank")):(i.href=h.createObjectURL(b),setTimeout(function(){h.revokeObjectURL(i.href)},4E4),setTimeout(i.click.bind(i),0))}:"msSaveOrOpenBlob"in navigator?function(e,f,g){if(f=f||e.name||"download","string"!=typeof e)navigator.msSaveOrOpenBlob(b(e,g),f);else if(d(e))c(e,f,g);else{var h=document.createElement("a");h.href=e,h.target="_blank",setTimeout(h.click.bind(h))}}:function(a,b,d,f){if(f=f||open("","_blank"),f&&(f.document.title=f.document.body.innerText="downloading..."),"string"==typeof a)return c(a,b,d);var g="application/octet-stream"===a.type,h=/constructor/i.test(e.HTMLElement)||e.safari,i=/CriOS\/[\d]+/.test(navigator.userAgent);if((i||g&&h)&&"object"==typeof FileReader){var j=new FileReader;j.onloadend=function(){var a=j.result;a=i?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),f?f.location.href=a:location=a,f=null},j.readAsDataURL(a)}else{var k=e.URL||e.webkitURL,l=k.createObjectURL(a);f?f.location=l:location.href=l,f=null,setTimeout(function(){k.revokeObjectURL(l)},4E4)}};e.saveAs=f;a.default=f});
+(function(a,b){if("function"==typeof define&&define.amd)define(["exports"],b);else if("undefined"!=typeof exports)b(exports);else{var c={exports:{}};b(c.exports),a.FileSaver=c.exports}})(this,function(a){"use strict";function b(a,b){return"undefined"==typeof b?b={autoBom:!1}:"object"!=typeof b&&(console.warn("Depricated: Expected third argument to be a object"),b={autoBom:!b}),b.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a}function c(a,b,c){var d=new XMLHttpRequest;d.open("GET",a),d.responseType="blob",d.onload=function(){g(d.response,b,c)},d.onerror=function(){console.error("could not download file")},d.send()}function d(a){var b=new XMLHttpRequest;return b.open("HEAD",a,!1),b.send(),200<=b.status&&299>=b.status}function e(a){try{a.dispatchEvent(new MouseEvent("click"))}catch(c){var b=document.createEvent("MouseEvents");b.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),a.dispatchEvent(b)}}Object.defineProperty(a,"__esModule",{value:!0}),a.default=void 0;var f=function(){try{return Function("return this")()||(42,eval)("this")}catch(a){return"object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:this}}(),g=f.saveAs||"object"!=typeof window||window!==f?function(){}:"download"in HTMLAnchorElement.prototype?function(b,g,h){var i=f.URL||f.webkitURL,j=document.createElement("a");g=g||b.name||"download",j.download=g,j.rel="noopener","string"==typeof b?(j.href=b,j.origin===location.origin?e(j):d(j.href)?c(b,g,h):e(j,j.target="_blank")):(j.href=i.createObjectURL(b),setTimeout(function(){i.revokeObjectURL(j.href)},4E4),setTimeout(function(){e(j)},0))}:"msSaveOrOpenBlob"in navigator?function(e,f,g){if(f=f||e.name||"download","string"!=typeof e)navigator.msSaveOrOpenBlob(b(e,g),f);else if(d(e))c(e,f,g);else{var h=document.createElement("a");h.href=e,h.target="_blank",setTimeout(function(){clikc(h)})}}:function(a,b,d,e){if(e=e||open("","_blank"),e&&(e.document.title=e.document.body.innerText="downloading..."),"string"==typeof a)return c(a,b,d);var g="application/octet-stream"===a.type,h=/constructor/i.test(f.HTMLElement)||f.safari,i=/CriOS\/[\d]+/.test(navigator.userAgent);if((i||g&&h)&&"object"==typeof FileReader){var j=new FileReader;j.onloadend=function(){var a=j.result;a=i?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),e?e.location.href=a:location=a,e=null},j.readAsDataURL(a)}else{var k=f.URL||f.webkitURL,l=k.createObjectURL(a);e?e.location=l:location.href=l,e=null,setTimeout(function(){k.revokeObjectURL(l)},4E4)}};f.saveAs=g;a.default=g});
 
 //# sourceMappingURL=FileSaver.min.js.map