Make image hotspot more accessible #2
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| if (!this.config.content.length) { | ||
| throw new Error('Missing mandatory library for hotspot'); | ||
| } | ||
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| this.$element = $('<div/>', { | ||
| 'id': 'hotspot-' + this.tabIndex, |
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Might be multiple imagehotspots in the same dom, this would result in non unique IDs :/
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Create an "alt" text field for the main image, and makes the hotspots more convenient to navigate using tab and shift+tab keys.
And also make it readable by ChromeVox or other screen readers.