This question will be bountied as soon as I can, so a big rep reward coming to someone!
EDIT: One more layer to this issue I noticed, The lowest level children when I try to drag it somewhere else it doesn't work, acts like it will but goes back where it was (i.e it's children are empty). But when I drag the parent of a child somewhere else it does one of the following:
Moves the parent and it's parent somewhere else where I drag it, but leaves the child where it was i.e
Initial state on a refresh
After I drag col-2 to container-1
or
Moves the child into the container where I dragged the parent to but leaves the parent where it was i.e
Initial state on a refresh
After dragging col-2 into col-1
Original Post
Hey guys, been building a landing page builder and decided vue-draggable would be a nice addition. That said after 3 days of headaches trying to make this work I'm at a loss. So far I've followed the nested example guide which has been KINDA working, in addition, I followed an issue about the nested guide on here adding an emitter to the children for proper updates. Now my getters and setters are firing BUT I'm still having a problem dragging elements(see the video)
http://www.giphy.com/gifs/ZMiyi8LEcI73nye1ZN
As you can see when I drag stuff around it's strange behavior:
Example cases:
When I drag col 2 label into col 1 it moves the children inside into
col one, does not change col 2s place
When I drag paragraph label
anywhere it will not move, shows like it will but when I release
nothing happens
If I drag row 1 from the original starting state you
saw in the gif into the paragraph I end up with the following:
Just 3 sample cases, references:
https://sortablejs.github.io/Vue.Draggable/#/nested-with-vmodel
https://github.com/SortableJS/Vue.Draggable/issues/701#issuecomment-686187071
my code creating these results:
component-renderer.vue (THERE'S A NOTE IN HERE TO READ)
<draggable
v-bind="dragOptions"
:list="list"
:value="value"
style="position: relative; border: 1px solid red"
:tag="data.tagName"
:class="data.attributes.class + ` border border-danger p-3`"
#input="emitter"
#change="onChange" //NOTE: I've tried setting the group here to row instead of in the computed prop below, didn't work
>
<slot></slot>
<component-renderer
v-for="el in realValue"
:key="el.attributes.id"
:list="el.children"
:data="el"
:child="true"
#change="onChange"
>
<span style="position: absolute; top: 0; left: 0; background: red">{{
`${el.tagName} - ${el.attributes.id}`
}}</span>
{{ el.textNode }}
</component-renderer>
</draggable>
</template>
<script>
import draggable from "vuedraggable";
export default {
name: "ComponentRenderer",
components: {
draggable,
},
props: {
data: {
required: false,
type: Object,
default: null,
},
value: {
required: false,
type: Array,
default: null,
},
list: {
required: false,
type: Array,
default: null,
},
child: {
type: Boolean,
default: false,
required: false,
},
},
computed: {
dragOptions() {
return {
animation: 0,
disabled: false,
ghostClass: "row",
group: "row",
};
},
realValue() {
return this.value ? this.value : this.list;
},
},
methods: {
emitter(value) {
this.$emit("input", value);
},
onChange: function () {
if (this.child === true) {
this.$emit("change");
} else {
this.emitter(this.value);
}
},
},
};
</script>
<style scoped></style>
PageEditor.vue:
<div id="wysiwyg-page-editor">
<ChargeOverNavBar />
<div class="editor">
<ComponentRenderer v-model="elements" :data="elements[0]" />
</div>
<ChargeOverFooter />
</div>
</template>
<script>
import ChargeOverNavBar from "#/components/ChargeOverNavBar";
import ChargeOverFooter from "#/components/ChargeOverFooter";
import InlineEditor from "#ckeditor/ckeditor5-build-inline";
import ComponentRenderer from "#/components/module-editor/ComponentRenderer";
export default {
name: "PageEditor",
components: {
ComponentRenderer,
ChargeOverFooter,
ChargeOverNavBar,
},
data() {
return {
editor: InlineEditor,
editorConfig: {},
activeSection: null,
page: {},
panels: {
pageProperties: true,
seoProperties: true,
sectionProperties: false,
},
};
},
computed: {
elements: {
get() {
console.log("getter");
return JSON.parse(JSON.stringify(this.$store.state.editor.editorData));
},
set(value) {
console.log("setter");
this.$store.dispatch("setEditor", value);
},
},
},
};
</script>
<style lang="scss" scoped>
#use "../assets/scss/components/PageEditor";
</style>
editor.js(store module):
state: {
editorData: [],
editorLoading: false,
},
mutations: {
SAVE_EDITOR(state, data) {
state.editorData = data;
},
TOGGLE_EDITOR_LOAD(state, busy) {
state.editorLoading = busy;
},
},
actions: {
setEditor({ commit }, data) {
commit("SAVE_EDITOR", data);
},
loadEditor({ commit }) {
commit("TOGGLE_EDITOR_LOAD", true);
//TODO: Change me to read API DATA
let fakeData = [
{
tagName: "section",
attributes: {
id: "section-1",
class: "test",
},
children: [
{
tagName: "div",
attributes: {
id: "container-1",
class: "container",
},
children: [
{
tagName: "div",
attributes: {
id: "row-1",
class: "row",
},
children: [
{
tagName: "div",
attributes: {
id: "col-1",
class: "col",
},
children: [],
},
{
tagName: "div",
attributes: {
id: "col-2",
class: "col",
},
children: [
{
tagName: "p",
attributes: {
id: "p-1",
class: "p",
},
textNode: "This is my paragraph",
children: [],
},
],
},
],
},
],
},
],
},
];
commit("SAVE_EDITOR", fakeData);
commit("TOGGLE_EDITOR_LOAD", false);
},
},
getters: {
getEditorData: (state) => state.editorData,
getEditorLoading: (state) => state.editorLoading,
},
};
It seems only dragging labels works for moving stuff around but not like i'd expect. I think this makes sense but why can't I drag the body anywhere? It's not slotted in header or footer and the docs says that's the onlytime it wouldn't be? Can I not use as the tag itself and drag it?
As I'm sure all of you can deduce the behavior I'm expecting, anything should be draggable into any section(in the future I want this to change so only cols can be dragged into rows, rows can only be dragged into sections etc(but for now I'm not sure how to do this so we start at the beginning :D)).
Also yes I know those components are kinda messy atm, until I fix this I'm not cleaning them up as I keep drastically changing the contents of these files trying to make it work, sorry it's hacky atm!
Any help or ideas would be amazing!
Thanks guys!
Related
I have a very large array of objects containing various errors logs. There are 1015 objects in total. At the moment I am saving the entire array every time I make a small change to a value in one of the objects. This leads to timeout errors because it takes too long to go through the whole array.
So instead I would like to figure out how I can change it so that the program ONLY saves an object if that object has been changed on the frontend.
So if I have 1015 objects and I only change something in object no. 2, then only object no. 2 should be saved on submit.
I was thinking, maybe it would be possible to first let the program look for any changes. Then IF a change has occured it will move that particular object to a new (empty) object, which I can then submit.
So, in my code example, I would like to have this function implemented on the computed property "Fields" which has the key "done". This contains a checkbox that sets the value error.done to true or false. So I would like for the program to check if this specific value has changed. If it has changed from true to false or vice versa I would like to send this object to a new object.
eg. if errors.done is set from true to false, then move the changed object to a new object called changedValue.
<template>
<b-container>
<b-card class="mt-4">
<h5>{{ $t('events') }}</h5>
<b-table
:items="errors"
:fields="fields"
:per-page="[10, 25, 50]"
selectable
:select-mode="'single'"
#row-selected="onRowSelected"
#row-clicked="showModal"
sort-desc
/>
</b-card>
<error-log-entry-modal ref="errorLogEntryModal" :selected-error-log="selectedRows"/>
<button #click="submit">Submit</button>
</b-container>
</template>
<script>
import {errorService} from '#/services/error';
import ErrorLogEntryModal from '#/components/error-log/ErrorLogEntryModal';
import moment from 'moment';
export default {
components: {
ErrorLogEntryModal,
},
props: {
ownerId: String
},
data() {
return {
errors: null,
selectedRows: []
};
},
computed: {
fields() {
return [
{
key: 'done',
label: '',
thStyle: 'width: 1%',
template: {
type: 'checkbox',
includeCheckAllCheckbox: true,
}
},
{
key: 'priority',
label: this.$t('errorLogs.priority'),
sortable: true,
},
{
key: 'creationDateTime',
label: this.$t('creationDateTime'),
formatter: date => moment(date).locale(this.$i18n.locale).format('L'),
sortable: true,
},
{
key: 'stackTraceShort',
label: this.$t('errorLogs.stackTrace'),
sortable: true,
},
{
key: 'errorMessage',
label: this.$t('message'),
sortable: true
},
]
},
},
methods: {
load(){
errorService.getErrorLogs().then(result => {
result.data.forEach(log => log.stackTraceShort = log.stackTrace.substring(0,30));
this.errors = result.data
})
},
submit(){
return errorService.setStatusOnErrorEntryLog(this.errors).then( result => {
console.log(result)
})
},
onRowSelected(fields){
this.selectedRows = fields
},
showModal(){
if (this.selectedRows) {
this.$refs.errorLogEntryModal.show()
}
},
},
created() {
this.load()
},
};
</script>
If I have understood correctly the selected rows correspond to errors.done ? In this case you can just edit the onRowSelected method like this :
onRowSelected(fields){
this.selectedRows.push(fields)
},
Then replace this.errors by this.selectedRows in you're submit method ?
I am using Apexchart's bar chart and noticed that I am not able to change the x-axis's labels, ie the categories. Below is the component:
<template>
<div>
{{magnitudeByFreq}}
{{chartOptions}}
<apex-chart width="500" type="bar" :options="chartOptions" :series="series"></apex-chart>
</div>
</template>
<script>
export default {
props: {
processedMouseData: null,
gradientCountByType: null,
magnitudeByFreq: null,
},
data: function() {
return {
chartOptions: {
chart: {
id: 'vuechart-example'
},
xaxis: {
categories: []//['Positive', 'Neutral', 'Negative']
}
},
series: [{
name: 'series-1',
data: []
}]
}
},
mounted() {
},
watch: {
gradientCountByType: function() {
console.log(this.series.data)
this.gradientCountByType ? this.series[0].data = this.gradientCountByType : console.log("Not working")
this.gradientCountByType ? this.chartOptions.xaxis.categories = ['Positive', 'Neutral', 'Negative'] : console.log("No xaxis")
},
magnitudeByFreq: function() {
this.magnitudeByFreq ? this.series[0].data = Object.values(this.magnitudeByFreq) : console.log("ABX")
this.magnitudeByFreq ? this.chartOptions.xaxis.categories = Object.keys(this.magnitudeByFreq) : console.log("ABA")
}
}
};
</script>
Currently the categories is set to []. This is because I want it to be filled by different data depending on which prop is using it. ie gradientCountByType or magnitudeByFreq.
The two lines below which are supposed to set the category:
this.gradientCountByType ? this.chartOptions.xaxis.categories = ['Positive', 'Neutral', 'Negative'] : console.log("No xaxis")
this.magnitudeByFreq ? this.chartOptions.xaxis.categories = Object.keys(this.magnitudeByFreq) : console.log("ABA")
They don't seem to update the category at all. I should however mention that what gets displayed in the template {{magnitudeByFreq}} and {{chartOptions}}, do reflect there is a change in the category variable:
{{chartOptions}} shows:
{ "chart": { "id": "vuechart-example" }, "xaxis": { "categories": [ "Positive", "Neutral", "Negative" ], "convertedCatToNumeric": false } }
and
{ "chart": { "id": "vuechart-example" }, "xaxis": { "categories": [ "+0", "+100", "+1000", "+2000" ], "convertedCatToNumeric": false } }
Why is the categories attribute not displaying correctly? For whatever reason, the categories are showing numbers.
My guess is by changing the data attribute doesn't actually update the chart.
Instead we should create a reference to the chart:
<apex-chart ref="radar" type="radar" height="350" :options="chartOptions" :series="series"></apex-chart>
Then we can update the data with updateSeries method and update the chartOptions with updateOptions method:
this.$refs.radar.updateSeries([{
name: 'Series 1',
data: [your_new_data_here] //ie [1,2,3,4]
}])
this.$refs.radar.updateOptions({
xaxis: {
categories: [your_new_categories_here] //ie ["a","b","c","d"]
}
})
<apex-chart ref="chart" :options="options" :series="series"/>
Chart component has refresh function. So we can re-render the chart.
this.series[0].data = [yourData];
this.options.xaxis.categories = [yourCategories]
this.$refs.chart.refresh();
Does not work like this:
<template>
<Bar
:chart-options="chartOptions"
:chart-data="$attrs['chart-data'] || chartData"
:chart-id="chartId"
:dataset-id-key="datasetIdKey"
:plugins="plugins"
:css-classes="cssClasses"
:styles="styles"
:width="width"
:height="height"
/>
</template>
<script>
import { Bar } from 'vue-chartjs/legacy'
import 'chart.js/auto'
export default {
name: 'BarChart',
components: { Bar },
props: {
chartId: {
type: String,
default: 'bar-chart',
},
datasetIdKey: {
type: String,
default: 'label',
},
width: {
type: Number,
default: 400,
},
height: {
type: Number,
default: 400,
},
cssClasses: {
default: '',
type: String,
},
styles: {
type: Object,
default: () => {},
},
plugins: {
type: Object,
default: () => {},
},
},
data() {
return {
chartData: {},
chartOptions: {
responsive: true,
title: {
display: true,
text: 'Custom Chart Title',
},
},
}
},
}
</script>
tried editing even with this: https://codesandbox.io/s/exciting-ully-2wst65?file=/src/components/Bar.vue
but nothing works.
All info gathered from: https://vue-chartjs.org/api/
Registration of components are not needed if you import auto.
maybe some ideas?
You are using v2 syntax in v3, the internal plugins like the tooltip, title, legend and decimation have been moved from the options namespace to the options.plugins namespace.
So you need to nest the title options in a plugins object within the options object. Then it will work
For those like me, who are looking for a solution using vue-chartjs V4.
To show the Title you need to pass the plugin object, for example:
plugins: {
type: Array,
default: () => [Title]
}
and then pass into the chartOptions props the title configuration, for example:
chartOptions: {
responsive: true,
maintainAspectRatio: false,
plugins: {
title: {
display: true,
text: "Chart Title",
},
},
}
sandBox full example:
I am using vue-chartjs to create charts for my application. I am passing the chartData as a prop. My chart doesn't render at first but does when I resize the window. Here is my code. First the chart component:
<script>
import { Doughnut, mixins } from "vue-chartjs";
const { reactiveProp } = mixins;
export default {
extends: Doughnut,
mixins: [reactiveProp],
mounted() {
this.render();
},
methods: {
render() {
console.log(this.chartData)
let options = {
responsive: true,
maintainAspectRatio: false,
legend: {
display: false,
},
};
this.renderChart(this.chartData, options);
},
},
};
</script>
Now here is the code from the component where the chart is displayed:
template part
<v-container>
<ProjectDoughnutChart :chart-data="chartData" />
</v-container>
script part
components: {
ProjectDoughnutChart,
},
data() {
return {
chartData: {
labels: [],
datasets: [
{
backgroundColor: [],
hoverBackgroundColor: [],
data: [],
},
],
},
};
},
setChartsTimesheets() {
this.timesheets.forEach((timesheet) => {
let typeTotal = 0;
this.timesheets
.filter((timesheet1) => timesheet1.type==timesheet.type)
.forEach((timesheet1) => {
typeTotal+=timesheet1.billableAmount;
});
if (this.chartData.labels.indexOf(timesheet.type) === -1) {
let colors = this.getTaskColors(timesheet.type);
this.chartData.labels.push(timesheet.type);
this.chartData.datasets[0].data.push(typeTotal);
this.chartData.datasets[0].backgroundColor.push(colors.color);
this.chartData.datasets[0].hoverBackgroundColor.push(colors.hover);
}
});
},
Solved the problem using a similar solution as "Chart with API data" from the documentation.
TL;DR: Adding a v-if on the chart
For people, that have similar problem, but not using vue.js or the official solution doesnt cut it. I had to chart.update() the graph to show values, that were added after the graph was created.
See the example. If you comment the chart.update() line, the graph will not refresh until the window is resized.
let chart = new Chart(document.getElementById("chart"), {
type: "line",
data: {
labels: ["a", "b", "c", "d", "e", "f"],
datasets: [{
label: 'Dataset 1',
data: [1, 5, 12, 8, 2, 3],
borderColor: 'green',
}]
},
options: {
interaction: {
mode: 'index',
intersect: true,
},
stacked: false,
responsive: true,
}
});
// adding data to graph after it was created (like data from API or so...)
chart.data.labels.push("new data");
chart.data.datasets[0].data.push(9);
// with chart.update(), the changes are shown right away
// without chart.update(), you need to resize window first
chart.update();
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/3.5.1/chart.min.js"></script>
<canvas id="chart"></canvas>
I'm having troubles triggering a separate Vue instance method by name for each element in a v-for loop on click.
Each action corresponds to a method, but it's not triggered. What am I doing wrong?
Code:
<v-btn v-for="btn in windowControlButtons" :key="btn.id"
#click="btn.action"
>
<v-icon size="20px">{{btn.icon}}</v-icon>
</v-btn>
...
window: remote.getCurrentWindow(),
windowControlButtons: [
{
icon: 'remove',
action: minimizeWindow()
},
{
icon: 'crop_square',
action: maximizeWindow()
},
{
icon: 'close',
action: closeWindow()
}
]
...
methods: {
minimizeWindow() {
this.window.minimize()
},
maximizeWindow() {
this.window.maximize()
},
closeWindow() {
this.window.close()
}
}
UPDATE
I can trigger some code directly in the data(), e.g.:
...
{
icon: 'remove',
action: () => {remote.getCurrentWindow().minimize()}
},
But what if a method wasn't as short?
How do I trigger a method already specified in methods: { }?
btn.action is a string, thus you can't execute it.
Every Vue instance/component method is accessible as a property in the vm.$options.methods object.
I suggest creating another method, say handleClick, to simplify your method calling depending on the button, and invoke the best suitable method from this.$options.methods as shown below.
new Vue({
el: '#app',
data: {
windowControlButtons: [
{id: 1, icon: 'remove', action: 'minimizeWindow'},
{id: 2, icon: 'crop_square', action: 'maximizeWindow'},
{id: 3, icon: 'close', action: 'closeWindow'}
]
},
methods: {
handleClick(button) {
if (this.$options.methods[button.action]) { // guard to prevent runtime errors
this.$options.methods[button.action]();
}
},
minimizeWindow() {
console.log('minimizeWindow');
},
maximizeWindow() {
console.log('maximizeWindow');
},
closeWindow() {
console.log('closeWindow');
}
}
})
<script src="https://unpkg.com/vue#2.5.15/dist/vue.min.js"></script>
<div id="app">
<button v-for="btn in windowControlButtons" :key="btn.id" #click="handleClick(btn)">
<span>{{btn.icon}}</span>
</button>
</div>