[jira] [Created] (ZEPPELIN-3575) Add 'Copy Column Name' button to dropdown list in visualization table

[Maxim Belousov (JIRA)]

Maxim Belousov created ZEPPELIN-3575:
----------------------------------------

             Summary: Add 'Copy Column Name' button to dropdown list in 
visualization table
                 Key: ZEPPELIN-3575
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-3575
             Project: Zeppelin
          Issue Type: Improvement
            Reporter: Maxim Belousov


{code:java|title=addColumnMenus}
        {
          title: 'Copy Column Name',
          action: function() {
            self.copyStringToClipboard(this.context.col.displayName);
          },
          active: function() {
            self.copyStringToClipboard(this.context.col.displayName);
          },
        },
{code}


{code:java|title=copyStringToClipboard}
  copyStringToClipboard(copyString) {
    const strToClipboard = document.createElement('textarea');
    strToClipboard.value = copyString;
    document.body.appendChild(strToClipboard);
    strToClipboard.select();
    document.execCommand('copy');
    document.body.removeChild(strToClipboard);
    return;
  }
{code}





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