mirror of
https://github.com/Kuingsmile/PicList.git
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26 lines
791 B
JavaScript
26 lines
791 B
JavaScript
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export default {
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mounted () {
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this.disableDragEvent()
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},
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methods: {
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disableDragEvent () {
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window.addEventListener('dragenter', this.disableDrag, false)
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window.addEventListener('dragover', this.disableDrag)
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window.addEventListener('drop', this.disableDrag)
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},
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disableDrag (e) {
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const dropzone = document.getElementById('upload-area')
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if (dropzone === null || !dropzone.contains(e.target)) {
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e.preventDefault()
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e.dataTransfer.effectAllowed = 'none'
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e.dataTransfer.dropEffect = 'none'
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}
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}
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},
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beforeDestroy () {
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window.removeEventListener('dragenter', this.disableDrag, false)
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window.removeEventListener('dragover', this.disableDrag)
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window.removeEventListener('drop', this.disableDrag)
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}
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}
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