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Allow tabbing through tutorial steps #356

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Allow tabbing through tutorial steps #356

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1 change: 1 addition & 0 deletions src/components/Tutorial/SectionSteps.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
:key="index"
:currentIndex="activeStep"
ref="contentNodes"
@focus="onFocus"
/>
</div>
<!-- the asset-container is only for medium and large breakpoints -->
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17 changes: 16 additions & 1 deletion src/components/Tutorial/Step.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@
-->

<template>
<div :class="['step-container', `step-${stepNumber}`]">
<div :class="['step-container', `step-${stepNumber}`]" tabindex="0" @focus="onFocus">
<div
ref="step"
class="step"
Expand Down Expand Up @@ -117,6 +117,21 @@ export default {
},
isActive: ({ index, currentIndex }) => index === currentIndex,
},
methods: {
onFocus() {
if (this.isClientMobile) return;
const bodyRect = document.body.getBoundingClientRect().top;
const elementRect = this.$el.getBoundingClientRect().top;
const elementPosition = elementRect - bodyRect;
// make sure the element is at the top 25% of the screen
const offsetPosition = elementPosition - (window.innerHeight * 0.25);

// scroll to the element
window.scrollTo({ top: offsetPosition, behavior: 'smooth' });
// notify the parent it must be in focus, if for some reason it is not.
this.$emit('focus', this.index);
},
},
};
</script>

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