exception-frame.coffee

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exception-frame.coffee
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Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at
```
http:#www.apache.org/licenses/LICENSE-2.0
```
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
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t5/core/exception-frame

Manages a special element used to present an HTML exception report from an Ajax request (where a non-markup response was expected, including a partial page render response).
```
define ["./dom"], (dom) ->

  write = (container, content) ->
    iframe = (container.findFirst "iframe").element
```

See http://xkr.us/articles/dom/iframe-document/

    iframeDocument = iframe.contentWindow or iframe.contentDocument
    if iframeDocument.document
      iframeDocument = iframeDocument.document

¶

Clear current content:
```
    iframeDocument.open()
```

Write new content:

    iframeDocument.write content
    iframeDocument.close()

  clear = ->
    container = @closest '.exception-container'
    container.remove()
    return false

  create = ->

    container = dom.create
      class: "exception-container"
      """
        <iframe> </iframe>
        <div>
          <button class="pull-right btn btn-primary">
            <i class="icon-remove icon-white"></i>
            Close
          </button>
        </div>
      """

    dom.body.append container.hide()

    container.on "click", "button", clear
    container

Export single function:

  (exceptionContent) ->
    container = create()
    write container, exceptionContent
    container.show()
    return

exception-frame.coffee

t5/core/exception-frame