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November 20, 2017 17:24
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Save Splode/735c7e565ecbe87d875f8c892847be9b to your computer and use it in GitHub Desktop.
Pre-load images for faster painting of new images
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| // example imgObj | |
| const img = { | |
| filename: 'example.jpg', | |
| caption: 'example-caption' | |
| } | |
| function preloadImgs (imageLs) { | |
| imageLs.forEach(imgObj => { | |
| let img = new Image() | |
| img.src = imgObj.filename | |
| }) | |
| } |
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