拾色器:  <input type="color" id="myColor" value="#ff0080">

<p>点击 "点我" 按钮获取拾色器颜色</p>

<p id="demo"></p>

<button onclick="myFunction()">点我</button>

<script>

function myFunction() {

    var x = document.getElementById("myColor").value;

    document.getElementById("demo").innerHTML = x;

}

</script>

​