javascript – 无法在bootstrap div上插入d3图表
内容导读
互联网集市收集整理的这篇技术教程文章主要介绍了javascript – 无法在bootstrap div上插入d3图表，小编现在分享给大家，供广大互联网技能从业者学习和参考。文章包含10633字，纯文字阅读大概需要16分钟。
内容图文
我需要使用bootstrap在HTML div上放置一个d3图表,但我不能.
我设法把它贴在身上,但我不知道为什么我不能在div里面.
我在脚本中使用这样的代码：
var chart1 = d3.select("#chart1")
.append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
和一个简单的方法：
<div id="chartline1"></div>
这是所有代码：
<!DOCTYPE html>
<html>
<head>
<title>Linee1</title>
</head>
<meta charset="utf-8">
<body>
<script type="text/javascript" src="d3/d3.js"></script>
<script src="js/bootstrap.js"></script>
<script src="js/jquery.min.js"></script>
<link rel="stylesheet" href="css/style.css">
<script>
var margin = {top: 130, right: 40, bottom: 45, left: 150},
width = 1000 - margin.left - margin.right,
height = 505 - margin.top - margin.bottom;
var parseDate = d3.time.format("%d-%b-%y").parse;
var formatTime = d3.time.format("%e %B");
var x = d3.time.scale().range([0, width]);
var y = d3.scale.linear().range([height, 0]);
var xAxis = d3.svg.axis().scale(x)
.orient("bottom").ticks(5);
var yAxis = d3.svg.axis().scale(y)
.orient("left").ticks(3);
var valueline = d3.svg.line()
.interpolate("linear-open")
.x(function(d) { return x(d.date); })
.y(function(d) { return y(d.close); });
var valueline2 = d3.svg.line()
.x(function(d) { return x(d.date); })
.y(function(d) { return y(d.open); });
var div = d3.select("#chartline1").append("div")
.attr("class", "tooltip")
.style("opacity", 0);
var chart1 = d3.select("#chartline1")
.append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform",
"translate(" + margin.left + "," + margin.top + ")");
function make_x_axis() {
return d3.svg.axis()
.scale(x)
.orient("bottom")
.ticks(5)
}
function make_y_axis() {
return d3.svg.axis()
.scale(y)
.orient("left")
.ticks(3)
}
// Get the data
d3.tsv("data/data2.tsv", function(error, data) {
data.forEach(function(d) {
d.date = parseDate(d.date);
d.close = +d.close;
d.open = +d.open;
});
// Scale the range of the data
x.domain(d3.extent(data, function(d) { return d.date; }));
y.domain([0, d3.max(data, function(d) { return Math.max(d.close, `d.open); })]);`
//grid
chart1.append("g")
.attr("class", "grid")
.attr("transform", "translate(0," + height + ")")
.call(make_x_axis()
.tickSize(-height, 0, 0)
.tickFormat("")
)
chart1.append("g")
.attr("class", "grid")
.call(make_y_axis()
.tickSize(-width, 0, 0)
.tickFormat("")
)
chart1.append("g") // Add the X Axis
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis)
.style("font-size", "12px") ;
chart1.append("text") // text label for the x axis
.attr("transform",
"translate(" + (width/2) + " ," + (height+margin.bottom-3) + ")")
.style("text-anchor", "middle")
.text("Tempo");
chart1.append("g") // Add the Y Axis
.attr("class", "y axis")
.call(yAxis)
.style("font-size", "12px");
chart1.append("text")
.attr("transform", "rotate(-90)")
.attr("y", 70 - margin.left)
.attr("x",0 - (height / 2))
.attr("dy", "1em")
.style("text-anchor", "middle")
.text("Valore");
chart1.append("path")
.attr("class", "line")
.attr("d", valueline(data))
.style("stroke-width", 5);
chart1.append("path")
.attr("class", "line")
.style("stroke", "#6f6f6f")
.attr("d", valueline2(data))
.style("stroke-width", 5);
;
//tooltip line 1
chart1.selectAll("dot")
.data(data)
.enter().append("circle")
.attr("r", 5.5)
.style("fill", "#fff8ee")
.style("opacity", 1) // set the element opacity
.style("stroke", "#f93") // set the line colour
.style("stroke-width", 3.5)
.attr("cx", function(d) { return x(d.date); })
.attr("cy", function(d) { return y(d.close); })
.on("mouseover", function(d) {
d3.select(this).attr("r", 8).style("fill", "#f93").style("opacity", 1) ;
div.transition()
.duration(70)
.style("opacity", .8)
;
div .html(formatTime(d.date) + "<br/>" + d.close)
.style("left", (d3.event.pageX) + "px")
.style("top", (d3.event.pageY - 64) + "px");
})
.on("mouseout", function(d) {
d3.select(this).attr("r", 5.5).style("fill", "#fff8ee");
div.transition()
.duration(200)
.style("opacity", 0) });
//tooltio line2
chart1.selectAll("dot")
.data(data)
.enter().append("circle")
.attr("r", 5.5)
.style("fill", "#fff8ee")
.style("opacity", 1) // set the element opacity
.style("stroke", "#6f6f6f") // set the line colour
.style("stroke-width", 3.5)
.attr("cx", function(d) { return x(d.date); })
.attr("cy", function(d) { return y(d.open); })
.on("mouseover", function(d) {
d3.select(this).attr("r", 8).style("fill", "#6f6f6f").style("opacity", 1) ; //il punto cambia al mousover (bellissmo)
div.transition()
.duration(70)
.style("opacity", .7)
.style("border", "1px");
div .html(formatTime(d.date) + "<br/>" + d.close)
.style("left", (d3.event.pageX) + "px")
.style("top", (d3.event.pageY - 64) + "px");
})
.on("mouseout", function(d) {
d3.select(this).attr("r", 5.5).style("fill", "#fff8ee");
div.transition()
.duration(200)
.style("opacity", 0);
});
//title
chart1.append("text")
.attr("x", (width / 6))
.attr("y", 0 - (margin.top / 2))
.attr("text-anchor", "middle")
.style("font-size", "20px")
.style("text-decoration", "none")
.text("Modello 1: Serie (pochi dati) ");
});
</script>
<div id="chartline1" ></div>
</body>
</html>
解决方法:
在调用脚本之前,必须声明div.将脚本放在其后或将其封装在函数中并在加载时调用它.
<!DOCTYPE html>
<html>
<head>
<title>Linee1</title>
<meta charset="utf-8">
<script type="text/javascript" src="d3/d3.js"></script>
<script src="js/bootstrap.js"></script>
<script src="js/jquery.min.js"></script>
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<div id="chartline1" ></div>
</body>
<script>
var margin = {top: 130, right: 40, bottom: 45, left: 150},
width = 1000 - margin.left - margin.right,
height = 505 - margin.top - margin.bottom;
var parseDate = d3.time.format("%d-%b-%y").parse;
var formatTime = d3.time.format("%e %B");
var x = d3.time.scale().range([0, width]);
var y = d3.scale.linear().range([height, 0]);
var xAxis = d3.svg.axis().scale(x)
.orient("bottom").ticks(5);
var yAxis = d3.svg.axis().scale(y)
.orient("left").ticks(3);
var valueline = d3.svg.line()
.interpolate("linear-open")
.x(function(d) { return x(d.date); })
.y(function(d) { return y(d.close); });
var valueline2 = d3.svg.line()
.x(function(d) { return x(d.date); })
.y(function(d) { return y(d.open); });
var div = d3.select("#chartline1").append("div")
.attr("class", "tooltip")
.style("opacity", 0);
var chart1 = d3.select("#chartline1")
.append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform",
"translate(" + margin.left + "," + margin.top + ")");
function make_x_axis() {
return d3.svg.axis()
.scale(x)
.orient("bottom")
.ticks(5)
}
function make_y_axis() {
return d3.svg.axis()
.scale(y)
.orient("left")
.ticks(3)
}
// Get the data
d3.tsv("data/data2.tsv", function(error, data) {
data.forEach(function(d) {
d.date = parseDate(d.date);
d.close = +d.close;
d.open = +d.open;
});
// Scale the range of the data
x.domain(d3.extent(data, function(d) { return d.date; }));
y.domain([0, d3.max(data, function(d) { return Math.max(d.close, `d.open); })]);`
//grid
chart1.append("g")
.attr("class", "grid")
.attr("transform", "translate(0," + height + ")")
.call(make_x_axis()
.tickSize(-height, 0, 0)
.tickFormat("")
)
chart1.append("g")
.attr("class", "grid")
.call(make_y_axis()
.tickSize(-width, 0, 0)
.tickFormat("")
)
chart1.append("g") // Add the X Axis
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis)
.style("font-size", "12px") ;
chart1.append("text") // text label for the x axis
.attr("transform",
"translate(" + (width/2) + " ," + (height+margin.bottom-3) + ")")
.style("text-anchor", "middle")
.text("Tempo");
chart1.append("g") // Add the Y Axis
.attr("class", "y axis")
.call(yAxis)
.style("font-size", "12px");
chart1.append("text")
.attr("transform", "rotate(-90)")
.attr("y", 70 - margin.left)
.attr("x",0 - (height / 2))
.attr("dy", "1em")
.style("text-anchor", "middle")
.text("Valore");
chart1.append("path")
.attr("class", "line")
.attr("d", valueline(data))
.style("stroke-width", 5);
chart1.append("path")
.attr("class", "line")
.style("stroke", "#6f6f6f")
.attr("d", valueline2(data))
.style("stroke-width", 5);
;
//tooltip line 1
chart1.selectAll("dot")
.data(data)
.enter().append("circle")
.attr("r", 5.5)
.style("fill", "#fff8ee")
.style("opacity", 1) // set the element opacity
.style("stroke", "#f93") // set the line colour
.style("stroke-width", 3.5)
.attr("cx", function(d) { return x(d.date); })
.attr("cy", function(d) { return y(d.close); })
.on("mouseover", function(d) {
d3.select(this).attr("r", 8).style("fill", "#f93").style("opacity", 1) ;
div.transition()
.duration(70)
.style("opacity", .8)
;
div .html(formatTime(d.date) + "<br/>" + d.close)
.style("left", (d3.event.pageX) + "px")
.style("top", (d3.event.pageY - 64) + "px");
})
.on("mouseout", function(d) {
d3.select(this).attr("r", 5.5).style("fill", "#fff8ee");
div.transition()
.duration(200)
.style("opacity", 0) });
//tooltio line2
chart1.selectAll("dot")
.data(data)
.enter().append("circle")
.attr("r", 5.5)
.style("fill", "#fff8ee")
.style("opacity", 1) // set the element opacity
.style("stroke", "#6f6f6f") // set the line colour
.style("stroke-width", 3.5)
.attr("cx", function(d) { return x(d.date); })
.attr("cy", function(d) { return y(d.open); })
.on("mouseover", function(d) {
d3.select(this).attr("r", 8).style("fill", "#6f6f6f").style("opacity", 1) ; //il punto cambia al mousover (bellissmo)
div.transition()
.duration(70)
.style("opacity", .7)
.style("border", "1px");
div .html(formatTime(d.date) + "<br/>" + d.close)
.style("left", (d3.event.pageX) + "px")
.style("top", (d3.event.pageY - 64) + "px");
})
.on("mouseout", function(d) {
d3.select(this).attr("r", 5.5).style("fill", "#fff8ee");
div.transition()
.duration(200)
.style("opacity", 0);
});
//title
chart1.append("text")
.attr("x", (width / 6))
.attr("y", 0 - (margin.top / 2))
.attr("text-anchor", "middle")
.style("font-size", "20px")
.style("text-decoration", "none")
.text("Modello 1: Serie (pochi dati) ");
});
</script>
</html>
内容总结
以上是互联网集市为您收集整理的javascript – 无法在bootstrap div上插入d3图表全部内容，希望文章能够帮你解决javascript – 无法在bootstrap div上插入d3图表所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错，欢迎将互联网集市网站推荐给程序员好友。
内容备注
版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 gblab@vip.qq.com 举报，一经查实，本站将立刻删除。
内容手机端
扫描二维码推送至手机访问。
来源：【匿名】