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Prevent pasting images from word/excel/numbers which is normally text or html. Just past images if first item is really an image.

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This commit is contained in:
Martin Edenhofer 2016-05-12 11:05:40 +02:00
parent 863e43e107
commit 33cbbed774
1 changed files with 23 additions and 24 deletions
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9
app/assets/javascripts/app/lib/base/jquery.contenteditable.js
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@ -200,12 +200,12 @@
} }
var clipboardData = e.clipboardData || e.originalEvent.clipboardData var clipboardData = e.clipboardData || e.originalEvent.clipboardData
if (clipboardData && clipboardData.items) { if (clipboardData && clipboardData.items && clipboardData.items[0]) {
var imageInserted = false var imageInserted = false
jQuery.each(clipboardData.items, function(index, item){ var item = clipboardData.items[0]
console.log(index, item) if (item.kind == 'file' && (item.type == 'image/png' || item.type == 'image/jpeg')) {
if (item.kind == 'file' && item.type == 'image/png') {
_this.log('paste image', item) _this.log('paste image', item)
console.log(item)
var imageFile = item.getAsFile() var imageFile = item.getAsFile()
var reader = new FileReader() var reader = new FileReader()
@ -229,7 +229,6 @@
reader.readAsDataURL(imageFile) reader.readAsDataURL(imageFile)
imageInserted = true imageInserted = true
} }
})
} }
if (imageInserted) { if (imageInserted) {
return return