mirror of
https://github.com/aelve/guide.git
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147 lines
4.9 KiB
JavaScript
147 lines
4.9 KiB
JavaScript
////////////////////////////////////////////////////////////////////////////
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// A multiline text editor with "Submit" and "Cancel" buttons.
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//
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// Available keybindings:
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// * Ctrl+Enter Submit
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// * Escape Cancel
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//
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// Events:
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// * submit-edit(String) Some text should be saved
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// * cancel-edit The edit has been cancelled
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//
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////////////////////////////////////////////////////////////////////////////
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// TODO: check that it's okay that editors have been wrapped into <div>
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// TODO: I can recall 'section' being removed from item-info, maybe that's important
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Vue.component('AEditor', {
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props: {
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// Text to populate the editor with
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initContent: {type: String, default: ""},
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// Instruction for the user
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instruction: {type: String, required: true},
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// How many rows the editor should have
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rows: {type: Number, required: true},
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// Whether editor content should be reset on cancel
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resetOnCancel: {type: Boolean, default: true},
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},
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data: function() { return {
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content: this.initContent,
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}},
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methods: {
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onSubmitEdit() {
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this.$emit('submit-edit', this.content); },
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onCancelEdit() {
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if (this.resetOnCancel) this.content = this.initContent;
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this.$emit('cancel-edit'); },
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},
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// TODO: another messy template; also, can use <button> instead of <input>;
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// also, "editor" should be changed to "editor-area" or something, and we
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// should provide a method to focus the editor area
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//
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// Autocomplete has to be turned off because of this issue:
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// http://stackoverflow.com/q/8311455
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//
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// We also have to check for keycode 10 to handle Ctrl+Enter thanks to this
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// Chrome bug: https://bugs.chromium.org/p/chromium/issues/detail?id=79407
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template: `
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<div>
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<textarea
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v-model="content"
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autocomplete="off"
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class="big fullwidth editor"
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:rows="rows"
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@keydown.ctrl.enter.prevent="onSubmitEdit" @keydown.ctrl.10.prevent="onSubmitEdit"
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@keydown.meta.enter.prevent="onSubmitEdit" @keydown.meta.10.prevent="onSubmitEdit"
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@keydown.esc.prevent="onCancelEdit"
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></textarea>
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<input type="button" value="Save" class="save" @click="onSubmitEdit">
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<span style="margin-left:6px"></span>
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<input type="button" value="Cancel" class="cancel" @click="onCancelEdit">
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<span style="margin-left:6px"></span>
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<span class="edit-field-instruction">{{ instruction }}</span>
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<a href="/markdown" target="_blank">
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<img class="markdown-supported"
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src="/markdown.svg" alt="Markdown supported">
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</a>
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</div>
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`
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});
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////////////////////////////////////////////////////////////////////////////
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// A single-line editor with an optional "Cancel" button.
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//
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// Available keybindings:
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// * Enter Submit
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// * Escape Cancel
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//
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// Events:
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// * submit-edit(String) Some text should be saved
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// * cancel-edit The edit has been cancelled
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//
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////////////////////////////////////////////////////////////////////////////
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Vue.component('AEditorMini', {
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props: {
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// Text to populate the editor with
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initContent: {type: String, default: ""},
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// Instruction for the user
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instruction: {type: String, required: true},
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// How many rows the editor should have
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rows: {type: Number, required: true},
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// Whether editor content should be reset on cancel
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resetOnCancel: {type: Boolean, default: true},
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// Whether to allow cancellation
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allowCancel: {type: Boolean, default: true},
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// Placeholder
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placeholder: {type: String, default: ""},
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},
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data: function() { return {
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content: this.initContent,
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}},
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methods: {
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onSubmitEdit: function() {
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this.$emit('submit-edit', this.content);
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// TODO: we should have a separate method for that and only call it
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// if the event handler has succeeded (outside of this component)
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this.content = ""; },
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onCancelEdit: function() {
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if (this.allowCancel) {
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if (this.resetOnCancel) this.content = this.initContent;
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this.$emit('cancel-edit'); } },
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},
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template: `
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<div>
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<textarea
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v-model="content"
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autocomplete="off"
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class="fullwidth"
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:rows="rows"
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:placeholder="placeholder"
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@keydown.enter.prevent="onSubmitEdit"
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@keydown.esc.prevent="onCancelEdit"
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></textarea>
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<br>
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<span v-if="allowCancel" class="text-button">
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<a href="#" @click.prevent="onCancelEdit">cancel</a>
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</span>
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<span style="float:right">
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<span class="edit-field-instruction">{{ instruction }}</span>
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<a href="/markdown" target="_blank">
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<img class="markdown-supported"
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src="/markdown.svg" alt="Markdown supported">
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</a>
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</span>
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</div>
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`
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});
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