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| <template> <div> <v-layout row wrap align-center justify-center > <v-flex md5 xs12 > <div ref="code" class="editor" /> </v-flex> <v-flex md1 xs12 > <v-layout justify-center > <div class="hidden-sm-and-down" > <v-icon x-large color="primary lighten-1" class="ma-3" @click="passData('code', 'tree')" > arrow_forward </v-icon> <br> <v-icon x-large color="primary lighten-1" class="ma-3" @click="passData('tree', 'code')" > arrow_back </v-icon> </div> <div class="hidden-md-and-up" > <v-icon x-large color="primary lighten-1" class="ma-3" @click="passData('code', 'tree')" > arrow_downward </v-icon> <v-icon x-large color="primary lighten-1" class="ma-3" @click="passData('tree', 'code')" > arrow_upward </v-icon> </div> </v-layout> </v-flex> <v-flex md5 xs12 > <div ref="tree" class="editor" /> </v-flex> </v-layout> </div> </template>
<script> import Editor from 'jsoneditor';
export default { data() { return { codeEditor: {}, treeEditor: {}, error: '', }; }, mounted() { const [code, tree] = [this.$refs.code, this.$refs.tree]; this.codeEditor = this.getEditor(code, 'code'); this.treeEditor = this.getEditor(tree, 'tree'); const data = this.getCache('data'); this.setData('code', data); this.setData('tree', data); }, methods: { getEditor(container, mode) { const options = { mode, modes: ['code', 'form', 'text', 'tree', 'view'], onError: (error) => { this.error = error.toString(); }, }; return new Editor(container, options); }, setCache(key, value) { localStorage.setItem(key, JSON.stringify(value)); }, getCache(key) { return JSON.parse(localStorage.getItem(key)) || {}; }, setData(to, value) { switch (to) { case 'code': this.codeEditor.set(value); break; case 'tree': this.treeEditor.set(value); break; default: break; } }, getData(from) { switch (from) { case 'code': return this.codeEditor.get(); case 'tree': return this.treeEditor.get(); default: return {}; } }, passData(from, to) { const value = this.getData(from); this.setData(to, value); this.setCache('data', value); }, }, }; </script>
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