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"""This example demonstrates how to traverse DOM in Python."""
import webview
def bind(window):
container = window.dom.get_element('#container')
container_button = window.dom.get_element('#container-button')
blue_rectangle = window.dom.get_element('#blue-rectangle')
blue_parent_button = window.dom.get_element('#blue-parent-button')
blue_next_button = window.dom.get_element('#blue-next-button')
blue_previous_button = window.dom.get_element('#blue-previous-button')
container_button.events.click += lambda e: print(container.children)
blue_parent_button.events.click += lambda e: print(blue_rectangle.parent)
blue_next_button.events.click += lambda e: print(blue_rectangle.next)
blue_previous_button.events.click += lambda e: print(blue_rectangle.previous)
if __name__ == '__main__':
window = webview.create_window(
'DOM Manipulations Example', html='''
<html>
<head>
<style>
button {
font-size: 100%;
padding: 0.5rem;
margin: 0.3rem;
text-transform: uppercase;
}
.rectangle {
width: 100px;
height: 100px;
display: flex;
justify-content: center;
align-items: center;
color: white;
margin-right: 5px;
}
</style>
</head>
<body>
<h1>Container</h1>
<div id="container" style="border: 1px #eee solid; display: flex; padding: 10px 0;">
<div id="red-rectangle" class="rectangle" style="background-color: red;">RED</div>
<div id="blue-rectangle" class="rectangle" style="background-color: blue;">BLUE</div>
<div id="green-rectangle" class="rectangle" style="background-color: green;">GREEN</div>
</div>
<button id="container-button">Get container's children</button>
<button id="blue-parent-button">Get blue's parent</button>
<button id="blue-next-button">Get blue's next element</button>
<button id="blue-previous-button">Get blue's previous element</button>
</body>
</html>
'''
)
webview.start(bind, window)
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