구차니의 잡동사니 모음

var formatMillisecond = d3.timeFormat(".%L"),

    formatSecond = d3.timeFormat(":%S"),

    formatMinute = d3.timeFormat("%I:%M"),

    formatHour = d3.timeFormat("%I %p"),

    formatDay = d3.timeFormat("%a %d"),

    formatWeek = d3.timeFormat("%b %d"),

    formatMonth = d3.timeFormat("%B"),

    formatYear = d3.timeFormat("%Y"); 

"Chrome violations" don't represent Chrome bugs or app errors. They are warnings intended to help you improve your script. Here, Chrome is alerting you there's probably an opportunity to speed up your script.

("Violation" is arguably misleading terminology; what it really means is that the script violates a pre-defined guideline. These messages first appeared in Chrome in early 2017 and should ideally have a "More info" prompt to elaborate on the meaning and give suggested actions to the developer. Hopefully those will be added in the future.) 

var a = {"a":"a","b":"b"}

undefined

a

{a: "a", b: "b"}

JSON.stringify(a)

"{"a":"a","b":"b"}"

var b = {"a":"a","b":"b","c":{"c":"c"}}

undefined

JSON.stringify(b)

"{"a":"a","b":"b","c":{"c":"c"}}"

var c = {"a":a,"b":b}

undefined

JSON.stringify(c)

"{"a":{"a":"a","b":"b"},"b":{"a":"a","b":"b","c":{"c":"c"}}}" 

data: {

content: [

{ label: "Bushtit", value: 5 },

{ label: "Chickadee", value: 2 },

{ label: "Elephants", value: 6, color: "#00aa00" }, // here! 

]}

var path = svg.selectAll('path')

.data(pie(data))

.enter()

.append('path')

.attr('d', arc)

.attr('fill', function(d, i) {

return data[i].color;

});

[

{ "count": 10,"color":"rgb(0,154,205)" },

{ "count": 20 ,"color":"rgb(139,119,101)"},

{ "count": 30,"color":"rgb(255,140,0)" },

{ "count": 40,"color":"rgb(127,255,0)" }

]