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我想实现的D3 V4线图,按照Mike Bostock's article就可以了,但是当行我在角2D3-形状误差创造角2
这样我已经安装了D3 v4和所需分型。从我package.json
摘录:
"@types/d3": "^4.9.0",
"@types/d3-array": "^1.2.0",
"@types/d3-axis": "^1.0.8",
"@types/d3-scale": "^1.0.6",
"@types/d3-shape": "^1.2.0",
"@types/d3-time-format": "^2.0.5",
...
"d3": "4.9.0",
"d3-array": "^1.2.0",
"d3-axis": "^1.0.8",
"d3-scale": "^1.0.6",
"d3-shape": "^1.2.0",
"d3-time-format": "^2.0.5",
但是,试图创建line
变量时,我收到一个错误,因为它是期待一个[number, number]
但按照指导我需要在这里传递数据的项目,因此可以拿起日期和价值。我的代码是:
var line = d3Shape.line()
.x(function(d) { return x(d.date); })
.y(function(d) { return y(d.value); });
两个错误这会产生如下:
Property 'date' does not exist on type '[number, number]'.
Property 'value' does not exist on type '[number, number]'.
有没有其他人遇到这个错误,并知道如何解决?