0
我在完成xAxis時遇到問題。我是一個使用D3的newby,並且使用D3 Date方法丟失了。任何人都可以幫我找出導致undefined is not a function
的問題。我會很感激的幫助下,這裏是我的代碼:xAxis(日期):未定義不是函數
的index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<link rel="stylesheet" type="text/css" href="styles/main.css"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
</head>
<body>
<h1>Hello worlds</h1>
<div id="wrapper"></div>
<script type="text/javascript" src="scripts/app.js"></script>
</body>
</html>
scripts.js中
var height = 800,
width = 500,
padding = 50;
var vizz = d3.select('#wrapper')
.append('svg')
.attr('height', height + padding * 2)
.attr('width', width + padding * 2)
.append('g')
.attr('id', 'visual')
.attr('transform', 'translate(' + padding + ',' + padding + ')');
var yScale = d3.scale.linear().range([height, 0]);
var xScale = d3.time.scale().range([0, width]);
var parseTime = d3.time.format("%Y%m%D");
var xAxis = d3.svg.axis().scale(xScale).orient("botom").tricks(8);
var yAxis = d3.svg.axis().scale(yScale).orient("left").tricks(20);
d3.csv('data/climate_data.csv', function(data){
yDomain = d3.extent(data, function(element){
return parseInt(element.TMAX)
});
xDomain = d3.extent(data, function(element){
return parseTime.parse(element.DATE)
});
yScale.domain(yDomain);
xScale.domain(xDomain);
dots = vizz.selectAll('circle')
.data(data)
.enter()
.append('circle');
dots.attr('r', function (d){
return d.TMAX/100; })
.attr('cx', function(d) {return Math.max(0 + padding, Math.random() * width - padding)})
.attr('cy', function(d) {
return yScale(d.TMAX);
});
});
數據/ climate_data.csv
STATION,STATION_NAME,ELEVATION,LATITUDE,LONGITUDE,DATE,PRCP,TMAX,TMIN,TOBS
GHCND:USC00356749,PORTLAND KGW TV OR US,48.5,45.51667,-122.68333,19730801,0,294,133,217
GHCND:USC00356749,PORTLAND KGW TV OR US,48.5,45.51667,-122.68333,19730802,0,300,128,217
GHCND:USC00356749,PORTLAND KGW TV OR US,48.5,45.51667,-122.68333,19730803,0,289,133,172
你在哪裏得到這個錯誤? – 2015-03-13 17:12:12
在xAxis定義中。它說'未定義不是一個函數' – 2015-03-13 17:17:18
你寫技巧()而不是蜱() – ee2Dev 2015-03-13 17:26:40