[英]Using a normal JS librarary with Ionic2 + typescript
I'm trying to use camanjs with my ionic2 + typescript project. 我正在尝试在我的ionic2 +打字稿项目中使用camanjs 。
I've also had a look at Ionic and Typings blog post by Mike , however it shows adding a library that is already in Typings 我也看过Mike的Ionic and Typings博客文章 ,但是它显示了添加一个已经在Typings中的库
Then I found this blog post from josh on adding goole maps that uses CDN method. 然后,我从josh找到了有关添加使用CDN方法的goole映射的博客文章 。
By following both of them I've done following so far, 到目前为止,通过关注这两个步骤,
added camanjs via CDN to the index.html
file 通过CDN将camanjs添加到
index.html
文件
#index.html
<script src="https://cdnjs.cloudflare.com/ajax/libs/camanjs/4.1.2/caman.full.js"></script>
<script src="cordova.js"></script>
...
Following is my ts file 以下是我的ts文件
#home.ts
import {Component} from '@angular/core';
import {NavController} from 'ionic-angular';
declare var Camanjs: any;
@Component({
templateUrl: 'build/pages/home/home.html'
})
export class HomePage {
constructor(public navCtrl: NavController) {
}
addFilter(){
Camanjs("#image", function(){
this.sinCity();
this.render();
})
}
}
and my html file. 和我的html文件。 (when the user click the button I want to apply the filter)
(当用户单击我要应用过滤器的按钮时)
#home.html
<ion-header>
<ion-navbar>
<ion-title>
Ionic Blank
</ion-title>
</ion-navbar>
</ion-header>
<ion-content padding>
<button (click)="addFilter()">Filter</button>
<img id='image' src="https://d339b5nop2tkmp.cloudfront.net/uploads/pet_photos/2016/7/13/469479_e76aa_340x340_af1c8.jpg">
</ion-content>
but when I click addFilter()
I'm getting the following error 但是当我单击
addFilter()
,出现以下错误
browser_adapter.js:84 ReferenceError: Camanjs is not defined
at HomePage.addFilter (home.ts:14)
at DebugAppView._View_HomePage0._handle_click_13_0 (HomePage.template.js:201)
at view.js:375
at dom_renderer.js:254
at dom_events.js:27
at ZoneDelegate.invoke (zone.js:323)
at Object.onInvoke (ng_zone_impl.js:53)
at ZoneDelegate.invoke (zone.js:322)
at Zone.runGuarded (zone.js:230)
at NgZoneImpl.runInnerGuarded (ng_zone_impl.js:86)
However I dont get any compiler errors via the IDE or in the compile time 😞, any help would be much appreciated. 但是我没有通过IDE或在编译时遇到任何编译器错误😞,我们将不胜感激。
Please note this the extended / more detailed version of my previous question 请注意,这是我上一个问题的扩展版本或更详细的版本
Instead of using Camanjs...
try with this: 而不是使用
Camanjs...
尝试一下:
Caman('#my-image', function () {
// ...
});
So replacing Camanjs
by just Caman
should allow you to call the methods on that library. 所以更换
Camanjs
由刚刚Caman
应该让你调用该库中的方法。
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