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add real-time database changes to html5 table view example
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| module github.com/kataras/pg_examples/live-table-reload | ||
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| go 1.21.3 | ||
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| replace github.com/kataras/pg => ../../ | ||
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| require ( | ||
| github.com/gorilla/websocket v1.5.0 | ||
| github.com/kataras/pg v1.0.6 | ||
| ) | ||
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| require ( | ||
| github.com/gertd/go-pluralize v0.2.1 // indirect | ||
| github.com/jackc/pgpassfile v1.0.0 // indirect | ||
| github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect | ||
| github.com/jackc/pgx/v5 v5.4.3 // indirect | ||
| github.com/jackc/puddle/v2 v2.2.1 // indirect | ||
| golang.org/x/crypto v0.14.0 // indirect | ||
| golang.org/x/sync v0.4.0 // indirect | ||
| golang.org/x/text v0.13.0 // indirect | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | ||
| github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= | ||
| github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | ||
| github.com/gertd/go-pluralize v0.2.1 h1:M3uASbVjMnTsPb0PNqg+E/24Vwigyo/tvyMTtAlLgiA= | ||
| github.com/gertd/go-pluralize v0.2.1/go.mod h1:rbYaKDbsXxmRfr8uygAEKhOWsjyrrqrkHVpZvoOp8zk= | ||
| github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc= | ||
| github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= | ||
| github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM= | ||
| github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg= | ||
| github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a h1:bbPeKD0xmW/Y25WS6cokEszi5g+S0QxI/d45PkRi7Nk= | ||
| github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM= | ||
| github.com/jackc/pgx/v5 v5.4.3 h1:cxFyXhxlvAifxnkKKdlxv8XqUf59tDlYjnV5YYfsJJY= | ||
| github.com/jackc/pgx/v5 v5.4.3/go.mod h1:Ig06C2Vu0t5qXC60W8sqIthScaEnFvojjj9dSljmHRA= | ||
| github.com/jackc/puddle/v2 v2.2.1 h1:RhxXJtFG022u4ibrCSMSiu5aOq1i77R3OHKNJj77OAk= | ||
| github.com/jackc/puddle/v2 v2.2.1/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4= | ||
| github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= | ||
| github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= | ||
| github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= | ||
| github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= | ||
| github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= | ||
| github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk= | ||
| github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4= | ||
| golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc= | ||
| golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4= | ||
| golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ= | ||
| golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y= | ||
| golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k= | ||
| golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE= | ||
| gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= | ||
| gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= | ||
| gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= | ||
| gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= |
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| <!DOCTYPE html> | ||
| <html lang="en"> | ||
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| <head> | ||
| <meta charset="UTF-8"> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
| <title>PG Real-Time Data</title> | ||
| <style> | ||
| body { | ||
| font-family: Arial, sans-serif; | ||
| background-color: #1a1a1a; | ||
| color: #ffffff; | ||
| margin: 0; | ||
| padding: 0; | ||
| } | ||
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| .container { | ||
| max-width: 800px; | ||
| margin: 0 auto; | ||
| padding: 20px; | ||
| } | ||
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| h1 { | ||
| font-size: 2rem; | ||
| margin-bottom: 20px; | ||
| } | ||
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| table { | ||
| width: 100%; | ||
| border-collapse: collapse; | ||
| margin-top: 20px; | ||
| } | ||
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| th, | ||
| td { | ||
| border: 1px solid #ffffff; | ||
| padding: 10px; | ||
| text-align: left; | ||
| } | ||
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| th { | ||
| background-color: #333333; | ||
| } | ||
| </style> | ||
| <script> | ||
| var socket = new WebSocket("ws://localhost:8080/websocket"); | ||
| socket.onopen = function (event) { | ||
| socket.send(JSON.stringify({ | ||
| text: "ask_view" | ||
| })); | ||
| }; | ||
| socket.onmessage = function (event) { | ||
| var data = JSON.parse(event.data); | ||
| console.log(data); | ||
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| switch (data.type) { | ||
| case "view": | ||
| // Replace the entire table body. | ||
| document.querySelector("tbody").innerHTML = data.data.map(function (row) { | ||
| return `<tr data-id="${row.id}"><td>${row.id}</td><td>${row.username}</td><td>${row.email}</td></tr>`; | ||
| }).join(""); | ||
| break; | ||
| case "insert": | ||
| console.log(`insert ${data.data.id}`); | ||
| var newRow = `<tr><td>${data.data.id}</td><td>${data.data.username}</td><td>${data.data.email}</td></tr>`; | ||
| document.querySelector("tbody").insertAdjacentHTML("beforeBegin" /* or beforeEnd */, newRow); | ||
| break; | ||
| case "update": | ||
| console.log(`update ${data.data.id}`); | ||
| // Update an existing row (find by ID) | ||
| var existingRow = document.querySelector(`tr[data-id="${data.data.id}"]`); | ||
| if (existingRow) { | ||
| existingRow.innerHTML = `<td>${data.data.id}</td><td>${data.data.username}</td><td>${data.data.email}</td>`; | ||
| } | ||
| break; | ||
| case "delete": | ||
| console.log(`delete ${data.id}`); | ||
| // Remove a row (find by ID) | ||
| var rowToRemove = document.querySelector(`tr[data-id="${data.data.id}"]`); | ||
| if (rowToRemove) { | ||
| rowToRemove.remove(); | ||
| } | ||
| break; | ||
| default: | ||
| console.log(`Don't know how to handle type '${data.type}'`); | ||
| } | ||
| }; | ||
| </script> | ||
| </style> | ||
| </head> | ||
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| <body> | ||
| <div class="container"> | ||
| <h1>Futuristic Minimalist Template</h1> | ||
| <table> | ||
| <thead> | ||
| <tr> | ||
| <th>ID</th> | ||
| <th>Username</th> | ||
| <th>Email</th> | ||
| </tr> | ||
| </thead> | ||
| <tbody> | ||
| <!-- Replace with dynamic data --> | ||
| <!-- Example row: | ||
| <tr data-id="1"> | ||
| <td>1</td> | ||
| <td>JohnDoe</td> | ||
| <td>[email protected]</td> | ||
| </tr> --> | ||
| </tbody> | ||
| </table> | ||
| </div> | ||
| </body> | ||
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| </html> |
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