我正在尝试创建一个实时flot和 我的问题是我无法通过填充数据行看到flot网格 ..
如果您有任何想法让我的填充有点透明 ,如下图所示,我也想在我的小提琴上应用它!
我想要实现的是这样的: Picture of what I try to get
这是关于我工作的小提琴: My flot on Fiddle
代码:
$(function () {
getRandomData = function(){
var rV = [];
for (var i = 0; i < 10; i++){
rV.push([i,Math.random() * 10]);
}
return rV;
}
getRandomDataa = function(){
var rV = [];
for (var i = 0; i < 10; i++){
rV.push([i,Math.random() * 10 + 5]);
}
return rV;
}
getSeriesObj = function() {
return [
{
data: getRandomDataa(),
lines: {
show: true,
fill: true,
lineWidth: 5,
fillColor: { colors: [ "#b38618", "#b38618" ] },
tickColor: "#FFFFFF",
tickLength: 5
}
}, {
data: getRandomData(),
lines: {
show: true,
lineWidth: 0,
fill: true,
fillColor: { colors: [ "#1A508B", "#1A508B" ] },
tickColor: "#FFFFFF",
tickLength: 5
}
}];
}
update = function(){
plot.setData(getSeriesObj());
plot.draw();
setTimeout(update, 1000);
}
var flotOptions = {
series: {
shadowSize: 0, // Drawing is faster without shadows
tickColor: "#FFFFFF"
},
yaxis: {
min: 0,
autoscaleMargin: 0,
position: "right",
transform: function (v) { return -v; }, /* Invert data on Y axis */
inverseTransform: function (v) { return -v; },
font: { color: "#FFFFFF" },
tickColor: "#FFFFFF"
},
grid: {
backgroundColor: { colors: [ "#EDC240", "#EDC240" ], opacity: 0.5 }, // "Ground" color (May be a color gradient)
show: true,
borderWidth: 1,
borderColor: "#FFFFFF",
verticalLines: true,
horizontalLines: true,
tickColor: "#FFFFFF"
}
};
var plot = $.plot("#placeholder", getSeriesObj(), flotOptions);
setTimeout(update, 1000);
});
非常感谢!
答案 0 :(得分:1)
您可以将rgba()
颜色规范与flot一起使用到specify the fill color和alpha级别(透明度):
fillColor: { colors: [ "rgba(179, 134, 24, .2)", "rgba(179, 134, 24, .2)" ] },
0
的Alpha值完全透明,而1
的Alpha值完全不透明。