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18aa2470a0
* fix accesibility and keyboard navigation issues in examples * fix review comments * remove redundant aria attributes, remove redundant autofocus * rework progress bar demo's accesibility * rework tabs HATEOS example to be more ARIA compliant * rework tabs _hyperscript example to be ARIA compliant
95 lines
2.7 KiB
Markdown
95 lines
2.7 KiB
Markdown
+++
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title = "Click to Load"
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template = "demo.html"
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+++
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This example shows how to implement click-to-load the next page in a table of data. The crux of the demo is
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the final row:
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```html
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<tr id="replaceMe">
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<td colspan="3">
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<button class='btn' hx-get="/contacts/?page=2"
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hx-target="#replaceMe"
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hx-swap="outerHTML">
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Load More Agents... <img class="htmx-indicator" src="/img/bars.svg">
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</button>
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</td>
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</tr>
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```
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This row contains a button that will replace the entire row with the next page of
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results (which will contain a button to load the *next* page of results). And so on.
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{{ demoenv() }}
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<script>
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//=========================================================================
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// Fake Server Side Code
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//=========================================================================
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// data
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var dataStore = function(){
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var contactId = 9;
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function generateContact() {
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contactId++;
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var idHash = "";
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var possible = "ABCDEFG0123456789";
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for( var i=0; i < 15; i++ ) idHash += possible.charAt(Math.floor(Math.random() * possible.length));
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return { name: "Agent Smith", email: "void" + contactId + "@null.org", id: idHash }
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}
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return {
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contactsForPage : function(page) {
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var vals = [];
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for( var i=0; i < 10; i++ ){
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vals.push(generateContact());
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}
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return vals;
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}
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}
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}()
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// routes
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init("/demo", function(request, params){
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var contacts = dataStore.contactsForPage(1)
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return tableTemplate(contacts)
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});
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onGet(/\/contacts.*/, function(request, params){
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var page = parseInt(params['page']);
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var contacts = dataStore.contactsForPage(page)
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return rowsTemplate(page, contacts);
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});
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// templates
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function tableTemplate(contacts) {
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return `<table><thead><tr><th>Name</th><th>Email</th><th>ID</th></tr></thead><tbody>
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${rowsTemplate(1, contacts)}
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</tbody></table>`
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}
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function rowsTemplate(page, contacts) {
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var txt = "";
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for (var i = 0; i < contacts.length; i++) {
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var c = contacts[i];
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txt += `<tr><td>${c.name}</td><td>${c.email}</td><td>${c.id}</td></tr>\n`;
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}
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txt += loadMoreRow(page);
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return txt;
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}
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function loadMoreRow(page) {
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return `<tr id="replaceMe">
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<td colspan="3">
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<center>
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<button class='btn' hx-get="/contacts/?page=${page + 1}"
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hx-target="#replaceMe"
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hx-swap="outerHTML">
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Load More Agents... <img class="htmx-indicator" src="/img/bars.svg">
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</button>
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</center>
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</td>
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</tr>`;
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}
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</script>
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