From 4ebe33e0d7fed04631f9222616ab5a527ce6883d Mon Sep 17 00:00:00 2001
From: Ron Lucke <lucke@elan-ev.de>
Date: Tue, 5 Oct 2021 10:01:45 +0000
Subject: [PATCH] fix #266
---
.../courseware/CoursewareTextBlock.vue | 23 ++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/resources/vue/components/courseware/CoursewareTextBlock.vue b/resources/vue/components/courseware/CoursewareTextBlock.vue
index 12cc5461043..26303727fdb 100755
--- a/resources/vue/components/courseware/CoursewareTextBlock.vue
+++ b/resources/vue/components/courseware/CoursewareTextBlock.vue
@@ -10,7 +10,7 @@
@closeEdit="closeEdit"
>
<template #content>
- <section class="cw-block-content" v-html="currentText"></section>
+ <section class="cw-block-content" v-html="currentText" ref="content"></section>
</template>
<template v-if="canEdit" #edit>
<studip-wysiwyg v-model="currentText"></studip-wysiwyg>
@@ -48,6 +48,7 @@ export default {
},
mounted() {
this.currentText = this.text;
+ this.loadMathjax();
},
methods: {
...mapActions({
@@ -55,6 +56,7 @@ export default {
}),
closeEdit() {
this.currentText = this.text;
+ this.loadMathjax();
},
async storeText() {
let attributes = this.block.attributes;
@@ -65,7 +67,26 @@ export default {
containerId: this.block.relationships.container.data.id,
});
this.$refs.defaultBlock.displayFeature(false);
+ this.loadMathjax();
},
+ loadMathjax() {
+ let mathjaxP;
+ let view = this;
+
+ if (window.MathJax && window.MathJax.Hub) {
+ mathjaxP = Promise.resolve(window.MathJax);
+ } else if (window.STUDIP && window.STUDIP.loadChunk) {
+ mathjaxP = window.STUDIP.loadChunk('mathjax');
+ }
+
+ mathjaxP && mathjaxP
+ .then(({ Hub }) => {
+ Hub.Queue(['Typeset', Hub, view.$refs.content]);
+ })
+ .catch(() => {
+ console.log('Warning: Could not load MathJax.');
+ });
+ }
},
};
</script>
--
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