bootstrap modal调用codemirror探索实践

来源：互联网发布：计算机三级软件测试编辑：程序博客网时间：2024/05/24 06:57

datatables中的button触发modal事件

datatables中的button

<td><button type="button" data-toggle="modal" data-target="#editor" data-whatever={{ script.name }} class="btn btn-info" style="margin-right: 5px;">查看</button><button type="button" class="btn btn-warning" style="margin-right: 5px;">编辑</button><button type="button" class="btn btn-danger">删除</button></td>

{{ script.name }}是django的queryset
data-whatever绑定数据库数据通过modal的relatedTarget获取绑定数据

<div class="modal fade" id="editor" tabindex="-1" role="dialog">  <div class="modal-dialog" role="document">    <div class="modal-content">      <div class="modal-header">        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>        <h4 class="modal-title">查看脚本</h4>      </div>      <div class="modal-body">      <form class="form-horizontal">        <div class="form-group">          <label for="scriptname" class="col-sm-2 control-label">脚本名称:</label>          <div class="col-sm-10">            <input type="text" class="form-control" id="scriptname" placeholder="unknown" readonly>            <textarea id="cm" name="cm">test 4 chenqian.</textarea>          </div>        </div>      </form>      </div>      <div class="modal-footer">        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>      </div>    </div><!-- /.modal-content -->  </div><!-- /.modal-dialog --></div><!-- /.modal -->

<script type="text/javascript">  $(document).ready(function(){    $('.btn-info').click(function () {      $('#editor').on('shown', function(){        alert("opened");        var textarea = document.getElementById('cm');        setTimeout(function(){          var editor = CodeMirror.fromTextArea(textarea, {            mode: 'text/css',            lineNumbers: true,            lineWrapping: true          });        }, 500);        alert("code init");      }).on('hidden', function(){        editor.refresh();      });    });  });</script>

此时可以正常弹出modal窗口，但是alert/console.log并无任何反应。

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