基本的例子

<script src='bower_components/webcomponentsjs/webcomponents-lite.min.js'></script>
<link rel='import' href='bower_components/polymer/polymer.html'> 
<link rel='import' href='bower_components/paper-button/paper-button.html'> 
<link rel='import' href='bower_components/paper-input/paper-input.html'> 
<dom-module id='toggle-attribute'>
  <template>
    <style>
    </style>
    <paper-input id='input'></paper-input>
    <paper-button on-tap='_toggle'>Tap me</paper-button>
  </template>
</dom-module>
<script>
  Polymer({
    is:'toggle-attribute',
    properties:{
      isTrue:{
        type:Boolean,
        value:false
      }
    },
    _toggle:function(){
      this.isTrue = !this.isTrue;
      this.toggleAttribute('disabled',this.isTrue,this.$.input);
    }
  })
</script>

这是一个跑步者