Skip to content

Commit

Permalink
build a compress version
Browse files Browse the repository at this point in the history
  • Loading branch information
fraserxu committed Jan 20, 2014
1 parent fbb37d2 commit f0f33f6
Showing 1 changed file with 8 additions and 2 deletions.
10 changes: 8 additions & 2 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@ The above example done with **bindonce**:
Now this example uses **0 watches** per `person` and renders exactly the same result as the above that uses ng-*. *(Angular still uses 1 watcher for ngRepeatWatch)*

### The smart approach
OK until here nothing completely new, with a bit of efforts you could create your own directive and render the `person` inside the `link` function, or you could use [watch fighters](https://github.com/abourget/abourget-angular) that has a similar approach, but there is still one problem that you have to face and **bindonce** already handles it: *the existence of the data when the directive renders the content*. Usually the directives, unless you use watchers or bind their attributes to the scope (still a watcher), render the content when they are loaded into the markup, but if at that given time your data is not available, the directive can't render it. Bindonce can wait until the data is ready before to rendering the content.
OK until here nothing completely new, with a bit of efforts you could create your own directive and render the `person` inside the `link` function, or you could use [watch fighters](https://github.com/abourget/abourget-angular) that has a similar approach, but there is still one problem that you have to face and **bindonce** already handles it: *the existence of the data when the directive renders the content*. Usually the directives, unless you use watchers or bind their attributes to the scope (still a watcher), render the content when they are loaded into the markup, but if at that given time your data is not available, the directive can't render it. Bindonce can wait until the data is ready before to rendering the content.
Let's take a look at the follow snippet to better understand the concept:
```html
<span my-custom-set-text="Person.firstname"></span>
Expand Down Expand Up @@ -75,7 +75,7 @@ You may have noticed that the first example didn't assign any value to the `bind
when used with `ng-repeat` `bindonce` doesn't need to check if `person` is defined because `ng-repeat` creates the directives only when `person` exists. You could be more explicit: `<li bindonce="person" ng-repeat="person in Persons">`, however assigning a value to `bindonce` in an `ng-repeat` won't make any difference.

### Interpolation
Some directives (ng-href, ng-src) use interpolation, ie: `ng-href="/profile/{{User.profileId}}"`.
Some directives (ng-href, ng-src) use interpolation, ie: `ng-href="/profile/{{User.profileId}}"`.
Both `ng-href` and `ng-src` have the bo-* equivalent directives: `bo-href-i` and `bo-src-i` (pay attention to the **-i**, it stands for **interpolate**). As expected they don't use watchers however Angular creates one watcher per interpolation, for instance `bo-href-i="/profile/{{User.profileId}}"` sets the element's href **once**, as expected, but Angular keeps a watcher active on `{{User.profileId}}` even if `bo-href-i` doesn't use it.
That's why by default the `bo-href` doesn't use interpolation or watchers. The above equivalent with 0 watchers would be `bo-href="'/profile/' + User.profileId"`. Nevertheless, `bo-href-i` and `bo-src-i` are still maintained for compatibility reasons.

Expand All @@ -100,6 +100,12 @@ That's why by default the `bo-href` doesn't use interpolation or watchers. The a
| `bo-value = "text"` | evaluates "text" and render it as `value` for the element |`<input type="radio" bo-value="value">`|
| `bo-attr bo-attr-foo = "text"` | evaluates "text" and render it as a custom attribute for the element |`<div bo-attr bo-attr-foo="bar"></div>`|

## Build
```
$ npm install uglify-js -g
$ uglifyjs bindonce.js > bindonce.min.js
```

## Todo
Examples and Tests

Expand Down

0 comments on commit f0f33f6

Please sign in to comment.