polymer-meter/polymer-meter.html at master · qed42/polymer-meter · GitHub

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<link rel="import" href="../polymer/polymer.html">
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script type="text/javascript" src="reading.js"></script>
<!--
`polymer-meter`
This is a polymer element to indicate the amount of article still left for reading.

Example:

    <polymer-meter></polymer-meter>

Place this element at the top your page, it will watch the length of the page and at the top it will
display a indicator show how much of the page you have already covered.

You may not insert any custom DOM inside of this indicator element.

### Styling
You can control the color of the indicator using css property '--progress-meter-color'

Example:

    polymer-meter{
      --progress-meter-color: red;
    }


Custom property | Description | Default
----------------|-------------|----------
`--progress-meter-color` | Background color of the progress indicator | `green`

@demo demo/index.html
-->

<dom-module id="polymer-meter">
  <template>
    <style>
      :host {
        display: block;
      }

      /* Progress bar indicator css */
      progress {
        /* Positioning */
        position: fixed;
        left: 0;
        top: 0;
        z-index: 99999;
        /* Dimensions */
        width: 100%;
        height: .25em;

        /* Reset the apperance */
        -webkit-appearance: none;
           -moz-appearance: none;
                appearance: none;

        /* Get rid of the default border in Firefox/Opera. */
        border: none;

        /* For Firefox/IE10+ */
        background-color: transparent;

        /* For IE10+, color of the progress bar */
        color: transparent;
      }

      progress::-webkit-progress-bar {
        background-color: transparent;
      }

      .flat::-webkit-progress-value {
        background-color: var(--progress-meter-color);
      }

      .flat::-moz-progress-bar {
        background-color: var(--progress-meter-color);
      }
      .progress-container {
        width: 100%;
        background-color: transparent;
        position: fixed;
        top: 0;
        left: 0;
        height: .25em;
        display: block;
        z-index: 99999;
      }

      .progress-bar {
        background-color: var(--progress-meter-color);
        width: 50%;
        display: block;
        height: inherit;
      }

    </style>
    <progress value="0" id="progressBar" class="flat">
      <div class="progress-container">
        <span class="progress-bar"></span>
      </div>
    </progress>
  </template>

  <script>
    Polymer({
      is: 'polymer-meter',
    });
  </script>
</dom-module>