pinafore/routes/_components/dialog/ModalDialog.html

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<div class="modal-dialog-backdrop {{fadedIn ? '' : 'hidden'}}"
tabindex="-1"
data-a11y-dialog-hide
></div>
<div class="modal-dialog-contents {{fadedIn ? '' : 'hidden'}}"
role="dialog"
aria-label="{{label}}"
ref:node
>
<div class="modal-dialog-document" role="document" style="background: {{background || '#000'}};">
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<div class="modal-dialog-header">
{{#if title}}
<h1 class="modal-dialog-title">{{title}}</h1>
{{/if}}
<div class="close-dialog-button-wrapper">
<button class="close-dialog-button" data-a11y-dialog-hide aria-label="Close dialog">
<span aria-hidden="true">&times;</span>
</button>
</div>
</div>
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<slot></slot>
</div>
</div>
<style>
:global(#modal-dialog[aria-hidden='true']) {
display: none;
}
.modal-dialog-backdrop {
position: fixed;
z-index: 10000;
left: 0;
right: 0;
bottom: 0;
top: 0;
background: rgba(51, 51, 51, 0.9);
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transition: opacity 0.2s linear;
}
.modal-dialog-contents {
z-index: 10010;
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
padding: 0;
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border: 1px solid var(--main-border);
border-radius: 2px;
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display: flex;
flex-direction: row;
max-height: calc(100% - 20px);
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transition: opacity 0.2s linear;
}
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.modal-dialog-document {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
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max-width: calc(100vw - 20px);
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flex: 1;
}
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.modal-dialog-header {
width: 100%;
background: var(--nav-bg);
display: flex;
align-items: center;
}
.modal-dialog-title {
color: var(--nav-text-color);
padding: 2px 0 2px 10px;
margin: 0;
font-size: 1.5em;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.close-dialog-button-wrapper {
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flex: 1;
text-align: right;
}
.close-dialog-button {
padding: 0 0 7px;
background: none;
border: none;
}
.close-dialog-button span {
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padding: 0 10px 7px;
font-size: 32px;
color: var(--button-primary-text);
}
</style>
<script>
import A11yDialog from 'a11y-dialog'
export default {
oncreate() {
let dialogElement = this.refs.node.parentElement
let a11yDialog = new A11yDialog(dialogElement)
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a11yDialog.on('hide', () => {
a11yDialog.destroy()
this.fire('close')
this.destroy()
})
this.observe('shown', shown => {
if (shown) {
a11yDialog.show()
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requestAnimationFrame(() => {
this.set({ fadedIn: true })
})
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}
})
this.observe('closed', closed => {
if (closed) {
setTimeout(() => { // use setTimeout to workaround svelte timing issue
a11yDialog.hide()
}, 0)
}
})
}
}
</script>