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karax re-render attempt
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Page</title> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| </head> | |
| <body id="body"> | |
| <div id="ROOT" /> | |
| <script type="text/javascript" src="nimcache/t.js"></script> | |
| </body> | |
| </html> |
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| import karax/[vdom, karax, karaxdsl] | |
| import future | |
| type | |
| Label = ref object | |
| id: int | |
| flag: bool | |
| var labels: seq[Label] = @[] | |
| for i in 0..9: labels.add Label(id: i, flag: (i mod 2 == 0).bool) | |
| proc onClickToggle (e: Event, n: VNode, label: Label, i: int) = | |
| echo i | |
| labels[i].flag = not label.flag | |
| proc render (): VNode = | |
| result = buildHtml(tdiv): | |
| h4: | |
| text "unflagged:" | |
| for i, label in labels: | |
| if not label.flag: continue | |
| button(`type` = "button", onClick = (e: Event, n: VNode) => onClickToggle(e, n, label, i)): | |
| text "toggle " & $label.id | |
| h4: | |
| text "flagged:" | |
| for i, label in labels: | |
| if label.flag: continue | |
| button(`type` = "button", onClick = (e: Event, n: VNode) => onClickToggle(e, n, label, i)): | |
| text "toggle " & $label.id | |
| setRenderer render |
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