Question

我已经使用

安装了这个lib

npm install angular-2-dropdown-multiselect

然后在system.config.js

下的map中添加了该条目

'angular-2-dropdown-multiselect': 'node_modules/angular-2-dropdown-multiselect',

并在packages下

'angular-2-dropdown-multiselect': {
        main: 'index.js',
        defaultExtension: 'js'
  }

但仍显示

GET http://localhost:3000/node_modules/angular-2-dropdown-multiselect/index.js 404 (Not Found)
scheduleTask @ zone.js:1645
ZoneDelegate.scheduleTask @ zone.js:255
Zone.scheduleMacroTask @ zone.js:168
(anonymous) @ zone.js:1669
send @ VM519:3
fetchTextFromURL @ system.src.js:1051
(anonymous) @ system.src.js:1778
ZoneAwarePromise @ zone.js:536
(anonymous) @ system.src.js:1777
(anonymous) @ system.src.js:2806
(anonymous) @ system.src.js:3384
(anonymous) @ system.src.js:3707
(anonymous) @ system.src.js:4099
(anonymous) @ system.src.js:4562
(anonymous) @ system.src.js:4831
(anonymous) @ system.src.js:407
ZoneDelegate.invoke @ zone.js:242
Zone.run @ zone.js:113
(anonymous) @ zone.js:520
ZoneDelegate.invokeTask @ zone.js:275
Zone.runTask @ zone.js:151
drainMicroTaskQueue @ zone.js:418
ZoneTask.invoke @ zone.js:349
2017-03-09 15:15:11.555 (index):23 Error: (SystemJS) XHR error (404 Not Found) loading http://localhost:3000/node_modules/angular-2-dropdown-multiselect/index.js
    Error: XHR error (404 Not Found) loading http://localhost:3000/node_modules/angular-2-dropdown-multiselect/index.js
        at XMLHttpRequest.wrapFn [as _onreadystatechange] (http://localhost:3000/node_modules/zone.js/dist/zone.js:889:29) [<root>]
        at Zone.runTask (http://localhost:3000/node_modules/zone.js/dist/zone.js:151:47) [<root> => <root>]
        at XMLHttpRequest.ZoneTask.invoke (http://localhost:3000/node_modules/zone.js/dist/zone.js:345:33) [<root>]
    Error loading http://localhost:3000/node_modules/angular-2-dropdown-multiselect/index.js as "angular-2-dropdown-multiselect" from http://localhost:3000/app/app.module.js
        at XMLHttpRequest.wrapFn [as _onreadystatechange] (http://localhost:3000/node_modules/zone.js/dist/zone.js:889:29) [<root>]
        at Zone.runTask (http://localhost:3000/node_modules/zone.js/dist/zone.js:151:47) [<root> => <root>]
        at XMLHttpRequest.ZoneTask.invoke (http://localhost:3000/node_modules/zone.js/dist/zone.js:345:33) [<root>]
    Error loading http://localhost:3000/node_modules/angular-2-dropdown-multiselect/index.js as "angular-2-dropdown-multiselect" from http://localhost:3000/app/app.module.js
(anonymous) @ (index):23
ZoneDelegate.invoke @ zone.js:242
Zone.run @ zone.js:113
(anonymous) @ zone.js:520
ZoneDelegate.invokeTask @ zone.js:275
Zone.runTask @ zone.js:151
drainMicroTaskQueue @ zone.js:418
ZoneTask.invoke @ zone.js:349
2017-03-09 15:15:12.647 zone.js:1645 GET http://localhost:3000/node_modules/angular-2-dropdown-multiselect/index.js 404 (Not Found)

我错过了什么吗？

Answer 1

尝试

'angular-2-dropdown-multiselect': 'node_modules/angular-2-dropdown-multiselect/src/multiselect-dropdown.js',

<强> Plunker Example

如何使用angular-2-dropdown-multiselect

1 个答案: