Inhaltsabhängiges Symbol

Problem

Tabelle der Tabelle (zB OK ) sollte durch ein Symbol (zB Glühbirne) ersetzt werden.

Lösung

  1. Stellen Sie die Tabelle in den Spalteneinstellungen ein



    Im obigen Beispiel wird der Klassenwert aus der dritten Spalte jeder Zeile entnommen. Im Beispiel führt dies dazu, dass eine Klasse auf den Status statusOK gesetzt wird.

  2. Fügen Sie etwas CSS im Dashboard-Einstellungsdialog hinzu



    /* Set a lightbulb as default background image for tds with class status */
    td.status {
      background-image: url('images/lightbulb-grey.png');
      background-size: 15px;
      background-repeat: no-repeat;
      background-position: center 6px;
    }
    
    /* 
     * Absolute positioned elements (the tooltip in this case) always take the 
     * next not static positioned element as the anchor point
     */
    td.status > div {
      position: relative;
      overflow: visible; 
    }
    
    /* 
     * Makes the inner td absolute positioned and style the span that it looks like a tooltip.
     * Initially, the tooltip is hidden.
     */
    td.status > div > span {    
        padding: 2px;
        display:none;
        position: absolute;
        top: -3px;
        left: 30px;    
        text-align: left;
        background-color: #eff0f1;
        border: 1px solid #c7cbce;
        -moz-border-radius: 2px;
        -webkit-border-radius: 2px;
        -ms-border-radius: 2px;
        border-radius: 2px;
        white-space: nowrap;
    }
    
    /* Shows the tooltip on hover */
    td.status:hover > div > span {
      display: block;
    }
    
    /* 
     * Defines the background image for the defined value. 
     * You need one of those for each possible content, undefined values
     * will display the default image.
     */
    td.statusOK {
      background-image: url('images/lightbulb-green.png');
    }

Dies führt zu einem schönen Symbol, das den ursprünglichen Text beim Hover anzeigt.

Anstatt eine Datei-URL für die Bilder zu verwenden, ist es auch möglich, die Bilder über Daten-URLs direkt in das CSS einzubetten:

td.statusOK {
  background-image: url('data:image/png;base64,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');
}