add example

2022-05-01 19:47:48 +03:00 · 2022-04-19 19:24:47 -05:00
parent a702cbdf10
commit 280fd53aba
2 changed files with 144 additions and 0 deletions
--- a/pyscriptjs/examples/pylist.py
+++ b/pyscriptjs/examples/pylist.py
@@ -0,0 +1,88 @@
+from datetime import datetime as dt
+from xml.dom.pulldom import END_ELEMENT
+from js import console, HTMLElement, document
+
+
+def add_classes(element, class_list):
+  for klass in class_list.split(' '):
+      element.classList.add(klass)
+
+def create(what, id_=None, classes=''):
+  element = document.createElement(what)
+  if id_:
+    element.id = id_
+  add_classes(element, classes)
+  return Element(id_, element)
+
+
+class PyList:
+  def __init__(self, parent):
+    self.parent = parent
+    self._children = []
+    self.id = self.parent.id
+
+  def connect(self):
+    self.md = main_div = document.createElement('div');
+    main_div.id = self.id + "-list-tasks-container"
+
+    for klass in "flex flex-col-reverse mt-4".split(' '):
+      main_div.classList.add(klass)
+    
+    self.parent.appendChild(main_div)
+
+  def add(self, data, labels):
+    child = PyItem(self, data, labels)
+    return self._add(child)
+
+  def _add(self, child_elem):
+    self._children.append(child_elem)
+    console.log("appending child", child_elem.element)
+    self.md.appendChild(child_elem.create().element)
+    return child_elem
+
+class PyItem(Element):
+  def __init__(self, parent, data, labels):
+    self._parent = parent
+    self.id = f"{self._parent.id}-c-{len(self._parent._children)}"
+    self.data = data
+    self.data['id'] = self.id
+    self.labels = labels
+
+    super().__init__(self.id)
+
+  def create(self):
+    console.log('creating section')
+    new_child = create('section', self.id, "task bg-white my-1")
+    console.log('creating values')
+    values = ' - '.join([self.data[f] for f in self.labels])
+    console.log('creating innerHtml')
+    new_child._element.innerHTML = f"""
+<label for="flex items-center p-2 ">
+  <input class="mr-2" type="checkbox" class="task-check">
+  <p class="m-0 inline">{values}</p>
+</label>
+    """
+
+    check = new_child.select('input').element
+    check.onclick = self.check_task
+    console.log('returning')
+    return new_child
+
+  def check_task(self, evt=None):
+    self.data['done'] = not self.data['done']
+    if self.data['done']:
+      self.add_class("line-through")
+    else:
+      self.remove_class("line-through")
+
+  
+def add_task(*ags, **kws):
+  console.log(new_task_content.value) 
+  console.log('adding', myList)
+  task = {
+    "content": new_task_content.value, 
+    "done": False,
+    "created_at": dt.now()
+  }
+  myList.add(task, ['content'])
+  new_task_content.clear()
--- a/pyscriptjs/examples/todo-pylist.html
+++ b/pyscriptjs/examples/todo-pylist.html
@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width,initial-scale=1" />
+
+    <title>Todo App</title>
+
+    <link rel="icon" type="image/png" href="favicon.png" />
+    <link rel="stylesheet" href="/build/pyscript.css" />
+    
+    <script defer src="/build/pyscript.js"></script>
+    <py-env>
+    - paths:
+      - /utils.py
+    </py-env>
+    <py-register-widget src="/pylist.py" name="py-list" klass="PyList"></py-widget>
+  </head>
+
+  <body class="container">
+    <!-- <py-repl id="my-repl" auto-generate="true"> </py-repl> -->
+  <!-- <py-script src="/todo.py">  </py-script> -->
+
+  
+  <main class="max-w-xs mx-auto mt-4">
+    <section>
+
+      <py-list id="mylist"></py-list>
+    
+    <div class="text-center w-full mb-8">
+      <h1 class="text-3xl font-bold text-gray-800 uppercase tracking-tight">To Do List</h1>
+    </div>
+    <div>
+      <input id="new-task-content" class="border flex-1 mr-3 border-gray-300 p-2 rounded" type="text" py-mount>
+      <button id="new-task-btn" class="p-2 text-white bg-blue-600 border border-blue-600 rounded" type="submit" pys-onClick="add_task">
+        Add task
+      </button>
+    </div>
+  
+    <py-list id="myList"></py-list>
+    <py-repl id="my-repl" auto-generate="true"> </py-repl>
+  </div>
+    
+    <template id="task-template">
+        <section class="task bg-white my-1">
+            <label for="flex items-center p-2 ">
+              <input class="mr-2" type="checkbox" class="task-check">
+              <p class="m-0 inline"></p>
+            </label>
+        </section>        
+      </template>
+  
+  </section>
+  </main>
+</body>
+</html>