18.0 owl tutorials abye

awesome_owl/static/src/card/card.js

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+/** @odoo-module **/
+
+import { Component, markup } from "@odoo/owl";
+
+export class Card extends Component {
+    static template = "awesome_owl.card";
+
+    static props = {
+        title: {
+            type: String,
+            optional: true,
+        },
+        content: {
+            type: String,
+            optional: true,
+        },
+    };
+
+    get content() {
+        if (this.props.content) {
+            return markup(this.props.content);
+        }
+        return undefined;
+    }
+}

awesome_owl/static/src/card/card.xml

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+<?xml version="1.0"?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.card">
+
+        <div class="card d-inline-block m-2" style="width: 18rem;">
+            <div class="card-body">
+                <h5 class="card-title"><t t-out="props.title"/></h5>
+                <p class="card-text"><t t-out="this.content"/></p>
+            </div>
+        </div>
+
+    </t>
+
+</templates>

awesome_owl/static/src/counter/counter.js

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+/** @odoo-module **/
+
+import { Component, useState } from "@odoo/owl";
+
+export class Counter extends Component {
+    static template = "awesome_owl.counter";
+
+    static props = {
+        callback: {
+            type: Function,
+            optional: true,
+        }
+    }
+
+    setup() {
+        this.count = useState({ value: 0 });
+    }
+
+    increment() {
+        this.count.value += 1;
+        if (this.props.callback) {
+            this.props.callback();
+        }
+    }
+}

awesome_owl/static/src/counter/counter.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.counter">
+        <div style="border: 1px solid #ccc; padding: 15px; margin: 10px; width: fit-content; height:fit-content; display: inline">
+            <label style="margin:10px">Counter: <t t-esc="count.value"/></label>
+            <button class="btn" t-on-click="increment" style="background-color: purple; color: white">Increment</button>
+        </div>
+    </t>
+
+</templates>

awesome_owl/static/src/playground.js

@@ -1,7 +1,25 @@
 /** @odoo-module **/
 
-import { Component } from "@odoo/owl";
+import { Component, useState } from "@odoo/owl";
+import { Counter } from "./counter/counter";
+import { Card } from "./card/card";
+import { TodoList } from "./todo_list/todo_list";
 
 export class Playground extends Component {
     static template = "awesome_owl.playground";
+    static components = {
+        Counter, Card, TodoList
+    };
+
+    setup() {
+        this.content1 = "<u>Card Content 1</u>";
+        this.content2 = "<u>Card Content 2</u>";
+        this.state = useState({ 
+            sum: 0,
+        });
+    }
+
+    incrementSum() {
+        this.state.sum += 1;
+    }
 }

awesome_owl/static/src/playground.xml

@@ -1,10 +1,30 @@
-<?xml version="1.0" encoding="UTF-8" ?>
+<?xml version="1.0" encoding="UTF-8"?>
 <templates xml:space="preserve">
 
     <t t-name="awesome_owl.playground">
         <div class="p-3">
-            hello world
+            <p>◇─◇─ welcome to the Owl Playground! ─◇─◇</p>
+            <p>Here you can experiment with Owl components and see how they work.</p>
+            <p>Feel free to modify the code and see the changes in real-time.</p>
+            <p>Use the buttons below to interact with the components.</p>
+            <h2>Have fun!</h2>
+            <h4>love u 🫶🏻💓</h4>
+        </div>
+        <div style="border: 1px solid #ccc; padding: 10px; margin: 10px; width: fit-content;">
+            <div style="display:inline">
+                <Counter callback.bind="incrementSum"/>
+                <Counter callback.bind="incrementSum"/>
+            </div>
+            <br />
+            <br />
+            <p style="padding: 0 10px"> The sum is <t t-esc="state.sum"/> </p>
         </div>
-    </t>
 
+        <div style="border: 1px solid #ccc; padding: 10px; margin: 10px; width: fit-content;">
+            <h3>Todo List</h3>
+            <TodoList />
+        </div>
+
+    </t>
+
 </templates>

awesome_owl/static/src/todo_list/todo_item/todo_item.js

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+/** @odoo-module **/
+
+import { Component } from "@odoo/owl";
+
+export class TodoItem extends Component {
+    static template = "awesome_owl.todo_item";
+
+    static props = {
+        todo: {
+            type: Object,
+            optional: true,
+        }
+    };
+}

awesome_owl/static/src/todo_list/todo_item/todo_item.xml

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+<?xml version="1.0"?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.todo_item">
+        <p class="card-text" t-att-class="props.todo.isCompleted ? 'text-decoration-line-through text-muted' : '' ">
+            <t t-esc="props.todo.id"/>. <t t-esc="props.todo.description"/>
+        </p>
+    </t>
+
+</templates>

awesome_owl/static/src/todo_list/todo_list.js

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+/** @odoo-module **/
+
+import { Component, useState } from "@odoo/owl";
+import { TodoItem } from "./todo_item/todo_item";
+
+export class TodoList extends Component {
+    static template = "awesome_owl.todo_list";
+
+    static components = {
+        TodoItem,
+    };
+
+    setup() {
+        this.todos = useState([]);
+    }
+
+    static props = {
+        todos: {
+            type: Array,
+            optional: true,
+            default: () => [],
+        },
+    };
+
+    addTodo(ev){
+        let input_val = ev.target.value;
+        if (ev.keyCode === 13 && input_val != "") {
+            this.todos.push({
+                id: this.todos.length + 1,
+                description: input_val,
+                isCompleted: false,
+            });
+            ev.target.value = "";
+        }
+    }
+}

awesome_owl/static/src/todo_list/todo_list.xml

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+<?xml version="1.0"?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.todo_list">
+        <div class="container">
+            <div class="col">
+                <input type="text" placeholder="Add a new todo..." t-on-keyup="addTodo"/>
+                <div class="card-body">
+                    <t t-foreach="todos" t-as="todo" t-key="todo.id">
+                        <TodoItem todo="todo" />
+                    </t>
+                </div>
+            </div>
+        </div>
+    </t>
+
+</templates>