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https://github.com/django-components/django-components.git
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a49f5e51dd
* feat: allow to set defaults * refactor: remove input validation and link to it * feat: component URL * refactor: fix linter errors * refactor: fix linter errors + update examples to use Component.View..get * docs: update comment * refactor: revert change to hash_comp_cls * docs: update comment
164 lines
4.8 KiB
Python
164 lines
4.8 KiB
Python
from django_components import Component, types
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# HTML into which a fragment will be loaded using vanilla JS
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class FragmentBaseJs(Component):
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class View:
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def get(self, request):
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return FragmentBaseJs.render_to_response(request=request)
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template: types.django_html = """
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{% load component_tags %}
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<!DOCTYPE html>
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<html>
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<head>
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{% component_css_dependencies %}
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</head>
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<body>
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<div id="target">OLD</div>
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<button id="loader">
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Click me!
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</button>
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<script>
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const url = `/fragment/frag/js`;
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document.querySelector('#loader').addEventListener('click', function () {
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fetch(url)
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.then(response => response.text())
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.then(html => {
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console.log({ fragment: html })
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document.querySelector('#target').outerHTML = html;
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});
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});
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</script>
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{% component_js_dependencies %}
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</body>
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</html>
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"""
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# HTML into which a fragment will be loaded using AlpineJs
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class FragmentBaseAlpine(Component):
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class View:
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def get(self, request):
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return FragmentBaseAlpine.render_to_response(request=request)
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template: types.django_html = """
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{% load component_tags %}
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<!DOCTYPE html>
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<html>
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<head>
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{% component_css_dependencies %}
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<script defer src="https://unpkg.com/alpinejs"></script>
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</head>
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<body x-data="{
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htmlVar: 'OLD',
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loadFragment: function () {
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const url = '/fragment/frag/alpine';
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fetch(url)
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.then(response => response.text())
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.then(html => {
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console.log({ fragment: html });
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this.htmlVar = html;
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});
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}
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}">
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<div id="target" x-html="htmlVar">OLD</div>
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<button id="loader" @click="loadFragment">
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Click me!
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</button>
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{% component_js_dependencies %}
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</body>
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</html>
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"""
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# HTML into which a fragment will be loaded using HTMX
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class FragmentBaseHtmx(Component):
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class View:
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def get(self, request):
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return FragmentBaseHtmx.render_to_response(request=request)
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template: types.django_html = """
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{% load component_tags %}
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<!DOCTYPE html>
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<html>
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<head>
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{% component_css_dependencies %}
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<script src="https://unpkg.com/htmx.org@1.9.12"></script>
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</head>
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<body>
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<div id="target">OLD</div>
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<button id="loader" hx-get="/fragment/frag/js" hx-swap="outerHTML" hx-target="#target">
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Click me!
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</button>
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{% component_js_dependencies %}
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</body>
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</html>
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"""
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# Fragment where the JS and CSS are defined on the Component
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class FragJs(Component):
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class View:
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def get(self, request):
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return FragJs.render_to_response(request=request, type="fragment")
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template: types.django_html = """
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<div class="frag">
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123
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<span id="frag-text"></span>
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</div>
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"""
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js: types.js = """
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document.querySelector('#frag-text').textContent = 'xxx';
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"""
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css: types.css = """
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.frag {
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background: blue;
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}
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"""
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# Fragment that defines an AlpineJS component
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class FragAlpine(Component):
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class View:
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def get(self, request):
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return FragAlpine.render_to_response(request=request, type="fragment")
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# NOTE: We wrap the actual fragment in a template tag with x-if="false" to prevent it
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# from being rendered until we have registered the component with AlpineJS.
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template: types.django_html = """
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<template x-if="false" data-name="frag">
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<div class="frag">
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123
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<span x-data="frag" x-text="fragVal">
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</span>
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</div>
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</template>
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"""
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js: types.js = """
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Alpine.data('frag', () => ({
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fragVal: 'xxx',
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}));
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// Now that the component has been defined in AlpineJS, we can "activate" all instances
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// where we use the `x-data="frag"` directive.
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document.querySelectorAll('[data-name="frag"]').forEach((el) => {
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el.setAttribute('x-if', 'true');
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});
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"""
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css: types.css = """
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.frag {
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background: blue;
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}
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"""
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