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fix broken example in docs

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This commit is contained in:
Leo Horie 2015-04-24 08:13:21 -04:00
parent 86deb2fcb6
commit 82ceecd290
1 changed files with 11 additions and 13 deletions
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24
docs/mithril.request.md
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@ -479,28 +479,26 @@ where:
Determines whether the `m.request` can affect template rendering. Defaults to false.
If this option is set to true, then the request does NOT call [`m.startComputation` / `m.endComputation`](mithril.computation.md), and therefore the completion of the request does not trigger an update of the view, even if data has been changed. This option is useful for running operations in the background (i.e. without user intervention).
If this option is set to true, then the request does NOT call [`m.startComputation` / `m.endComputation`](mithril.computation.md) internally, and therefore the completion of the request does not trigger an update of the view, even if data has been changed. This option is useful for running operations in the background (i.e. without user intervention).
In order to force a redraw after a background request, use [`m.redraw`](mithril.redraw.md), or `m.startComputation` / `m.endComputation`.
```javascript
var demo = {}
demo.controller = function() {
return {
users: m.request({method: "GET", url: "/api/user", background: true, initialValue: []}).then(function(value) {
//force redraw
m.redraw()
return value
})
}
var users = m.request({method: "GET", url: "test.json", background: true, initialValue: []})
users.then(m.redraw)
return {users: users}
}
demo.view = function(ctrl) {
//this view renders twice (once immediately, and once after the request above completes)
return ctrl.users.map(function(user) {
return m("div", user.name)
})
return m("div", [
ctrl.users().map(function(user) {
return m("div", user.name)
})
])
}
```