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Cache panel contents after first load #105

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May 27, 2019
Merged

Cache panel contents after first load #105

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29 changes: 12 additions & 17 deletions src/Panel.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@
</slot>
</div>
</div>
<template v-if="preloadBool">
<template v-if="preloadBool || isCached">
<div class="card-collapse"
ref="panel"
v-show="localExpanded"
Expand All @@ -57,21 +57,6 @@
<hr v-show="isSeamless" />
</div>
</template>
<template v-else>
<div class="card-collapse"
ref="panel"
v-if="localExpanded"
>
<div class="card-body">
<slot></slot>
<retriever v-if="hasSrc" ref="retriever" :src="src" :fragment="fragment" delay></retriever>
<panel-switch v-show="isExpandableCard && bottomSwitchBool" :is-open="localExpanded"
@click.native.stop.prevent="collapseThenScrollIntoViewIfNeeded()"
@is-open-event="retrieveOnOpen"></panel-switch>
</div>
<hr v-show="isSeamless" />
</div>
</template>
</div>
</span>
</template>
Expand Down Expand Up @@ -229,7 +214,8 @@
return {
onHeaderHover: false,
localExpanded: false,
localMinimized: false
localMinimized: false,
isCached: false
}
},
methods: {
Expand Down Expand Up @@ -270,6 +256,15 @@
},
watch: {
'localExpanded': function (val, oldVal) {
if (this.isCached) {
return;
}
/* When either one of the values is true,
* it means that the data is/will be cached.
*/
if (val || oldVal) {
this.isCached = true;
}
this.$nextTick(function () {
this.retrieveOnOpen(this, val);
})
Expand Down