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Cleanup code, detect download support (alternate flow for IE, Edge)

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This commit is contained in:
Bryan Housel
2017-09-15 16:39:50 -04:00
parent a43b1e3c0a
commit 82494750ef
3 changed files with 60 additions and 35 deletions
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45
modules/ui/commit_changes.js
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@@ -97,30 +97,35 @@ export function uiCommitChanges(context) {
var changeset = new osmChangeset({ id: 'CHANGEME' }),
changes = history.changes(actionDiscardTags(history.difference())),
data = JXON.stringify(changeset.osmChangeJXON(changes)),
uri = 'data:text/xml,' + encodeURIComponent(data);
uri = 'data:text/xml;charset=utf-8,' + encodeURIComponent(data);
var downloadLink = container.selectAll('.download-changes')
.data([0]);
var enter = downloadLink.enter()
var linkEnter = container.selectAll('.download-changes')
.data([0])
.enter()
.append('a')
.attr('class', 'download-changes')
.attr('href', uri) // no IE11 ?
.attr('download', 'changes.osc') // no IE11 ?
// .attr('target', '_blank') // maybe IE11 ?
.call(svgIcon('#icon-load', 'inline'));
.attr('class', 'download-changes');
enter
.append('span')
.text(t('commit.download_changes'));
if (detected.download) { // all except IE11 and Edge
linkEnter // download the data uri as a file
.attr('href', uri)
.attr('download', 'changes.osc')
.call(svgIcon('#icon-load', 'inline'))
.append('span')
.text(t('commit.download_changes'));
downloadLink
.merge(enter)
.on('click.download', function() {
if (!detected.ie) return; // yes IE11 ?
var win = window.open(uri, '_blank');
win.focus();
});
} else { // IE11 and Edge
linkEnter // open data uri in a new tab
.attr('target', '_blank')
.call(svgIcon('#icon-load', 'inline'))
.append('span')
.text(t('commit.download_changes'));
linkEnter
.on('click.download', function() {
var win = window.open(uri, '_blank');
win.focus();
});
}
function mouseover(d) {