diff options
Diffstat (limited to 'src/components/still-image/still-image.js')
| -rw-r--r-- | src/components/still-image/still-image.js | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/components/still-image/still-image.js b/src/components/still-image/still-image.js index ab40bbd7..8044e994 100644 --- a/src/components/still-image/still-image.js +++ b/src/components/still-image/still-image.js @@ -19,14 +19,16 @@ const StillImage = { }, methods: { onLoad () { - this.imageLoadHandler && this.imageLoadHandler(this.$refs.src) + const image = this.$refs.src + if (!image) return + this.imageLoadHandler && this.imageLoadHandler(image) const canvas = this.$refs.canvas if (!canvas) return - const width = this.$refs.src.naturalWidth - const height = this.$refs.src.naturalHeight + const width = image.naturalWidth + const height = image.naturalHeight canvas.width = width canvas.height = height - canvas.getContext('2d').drawImage(this.$refs.src, 0, 0, width, height) + canvas.getContext('2d').drawImage(image, 0, 0, width, height) }, onError () { this.imageLoadError && this.imageLoadError() |