js代码
<script type="text/javascript" src="js/ewPlugins.min.js"></script> <script type="text/javascript"> var colorPicker = new ewPlugins('colorpicker', { el: "#colorpicker", alpha: true,//是否开启透明度 size: 'small',//颜色box类型 predefineColor: ['#223456', 'rgba(122,35,77,.5)','rgba(255,255,255,1)'],//预定义颜色 disabled: false,//是否禁止打开颜色选择器 openPickerAni: 'opacity',//打开颜色选择器动画 sure: function (color) { document.body.style.background = color; },//点击确认按钮事件回调 clear: function () { document.body.style.background = this.defaultColor; }//点击清空按钮事件回调 }) </script>