Javascript 为什么x轴上有不规则的间距？

我正在用以下代码显示一个d3图表：

var svg=d3 .选择图表 .appendsvg .attrwidth，width+margin.left+margin.right .attrhight，height+margin.top+margin.bottom .附录 .attransform，translate+margin.left+，+margin.top+； var x=d3 .斯卡莱蒂时间 领域 d3.extentdata，函数d{ 返回d.x； } .范围[0，宽度]； svg .附录 .attrtransform，translate0，+高度+ .calld3.x； 变量y=d3 .鳞片线 领域 d3.extentdata，函数d{ 返回d.y； } .范围[高度，0]； svg.appendg.calld3.axisLefty； svg .appendpath .datumdata .没有 .钢蓝色 .笔划宽度，1.5 艾特先生 D d3 线 .X函数d{ 返回xd.x； } .yfunction d{ 返回yd.y； } ; 结果:

为什么在10月25日的标签之后会有更大的空间？我如何防止这种情况

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返回yd.y； } ;

---

与许多与时间相关的异常一样，这是因为夏令时。昨晚凌晨3点，时钟被向后拨了一个小时，所以两个小时之间的间隔不是180分钟，而是240分钟。您的时间值以毫秒为单位，以UTC为单位，而UTC没有DST。但轴不是使用UTC绘制的，而是使用本地时区绘制的

考虑以下代码段，它每3小时放置一次刻度：

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[1603619567740, 4824.176006640535], [1603619893100, 4580.191888823861], [1603620127250, 4604.191985847007], [1603620521228, 4597.158717594337], [1603620976851, 4550.702553838976], [1603621470401, 4481.968569228455], [1603621784486, 4479.54096898209], [1603622073242, 4482.157710915917], [1603622342429, 4466.845861901261], [1603622678222, 4527.422489663854], [1603623005974, 4527.31609278099], [1603623439894, 4560.099254664011], [1603623815352, 4580.252044587726], [1603624045724, 4571.735446514994], [1603624335685, 4598.939534668465], [1603624694091, 4591.691647169101], [1603625050484, 4569.767631869415], [1603625390957, 4577.585269004727], [1603625682361, 4573.488082048553], [1603625950786, 4598.593478015491], [1603626250525, 4619.249893591276], [1603626613704, 4621.9843177897565], [1603626964550, 4623.241790115797], [1603627319824, 4627.736523235109], [1603627708802, 4626.697794111737], [1603627998170, 4632.61179397423], [1603628359456, 4637.348018923737], [1603628837011, 4648.634961228945], [1603629253765, 4647.926481911748], [1603629553107, 4646.466345939407], [1603629901541, 4679.789994572156], [1603630181412, 4682.604837695135], [1603630385009, 4683.2005606225885], [1603630779588, 4685.781206466239], [1603631054216, 4680.188576048794], [1603631318458, 4682.85530526703], [1603631628518, 4680.904946933562], [1603631839691, 4680.967225005357], [1603632041000, 4685.997974619586] ] }; var保证金={ 前10名， 右:30,， 底数：30， 左:60,， }, 宽度=350-边距.左-边距.右， 高度=350-margin.top-margin.bottom； var数据=点数[价格]。mapitem=>{ x:项目[0]， y:项目[1] }; var svg=d3 .选择图表 .appendsvg .attrwidth，width+margin.left+margin.right .attrhight，height+margin.top+margin.bottom .附录 .attransform，translate+margin.left+，+margin.top+； var x=d3 .斯卡莱蒂时间 领域 d3.extentdata，函数D{ 返回d.x； } .范围[0，宽度]； svg .附录 .attrtransform，translate0，+高度+ .calld3.x .ticksd3.utcHour.every3； 变量y=d3 .鳞片线 领域 d3.extentdata，函数D{ 返回d.y； } .范围[高度，0]； svg.appendg.calld3.axisLefty； svg .appendpath .datumdata .没有 .钢蓝色 .笔划宽度，1.5 艾特先生 D d3 线 .X功能{ 返回xd.x； } .功能正常{ 返回yd.y； } ;

---

与许多与时间相关的异常一样，这是因为夏令时。昨晚凌晨3点，时钟被向后拨了一个小时，所以两个小时之间的间隔不是180分钟，而是240分钟。您的时间值以毫秒为单位，以UTC为单位，而UTC没有DST。但轴不是使用UTC绘制的，而是使用本地时区绘制的

考虑以下代码段，它每3小时放置一次刻度：

设点={ 价格：[ [1603546061365, 5682.282498443263], [1603546376723, 5684.968260518145], [1603546754507, 5684.3964397624495], [1603547134564, 5694.944223903203], [1603547306978, 5695.36946126917 7], [1603547651102, 5693.132442629076], [1603547885395, 5695.930726690588], [1603548342262, 5693.802180184249], [1603548636505, 5692.5572028902325], [1603549288150, 5735.001913346532], [1603549466170, 5729.752182406022], [1603549916122, 5676.744878676553], [1603550186692, 5703.758610524554], [1603550442746, 5709.643539627184], [1603550670439, 5710.950013156864], [1603550984193, 5759.912741361529], [1603551342696, 5854.111847242814], [1603551606979, 5872.850374712791], [1603551896559, 5891.328428877632], [1603552245462, 5902.107333283351], [1603553291338, 5887.453990891142], [1603553680852, 5885.901294518506], [1603553955996, 5861.605266416639], [1603554229854, 5866.843675356144], [1603554685498, 5866.642002136653], [1603554964742, 5864.101591224471], [1603555234111, 5863.233011345641], [1603555839852, 5808.556250434988], [1603556067207, 5806.314131790671], [1603556362363, 5822.088785966513], [1603556720235, 5817.968491658274], [1603557046272, 5957.496046081174], [1603557305160, 5958.919566450439], [1603557696138, 5944.549140328778], [1603557859017, 5941.518031624319], [1603558197467, 5969.162229992385], [1603558576345, 6028.56094735725], [1603558753490, 6016.1485632666], [1603559116669, 6029.785094918736], [1603559462536, 6039.846235097952], [1603560057407, 6048.804925202453], [1603560221987, 6049.210356188233], [1603560686997, 6040.105302239715], [1603560917049, 6040.371101473078], [1603561251823, 6036.102748365204], [1603561586543, 6034.9521061356045], [1603561832166, 6030.554627998021], [1603561945521, 6040.490915920336], [1603562287922, 6041.487004773176], [1603562630353, 6040.134500531131], [1603562908592, 6036.951544665868], [1603563339855, 6030.891388410634], [1603563616333, 6034.939055094247], [1603563908706, 6022.171083519088], [1603564258098, 6023.780549492628], 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4648.634961228945], [1603629253765, 4647.926481911748], [1603629553107, 4646.466345939407], [1603629901541, 4679.789994572156], [1603630181412, 4682.604837695135], [1603630385009, 4683.2005606225885], [1603630779588, 4685.781206466239], [1603631054216, 4680.18857 6048794], [1603631318458, 4682.85530526703], [1603631628518, 4680.904946933562], [1603631839691, 4680.967225005357], [1603632041000, 4685.997974619586] ] }; var保证金={ 前10名， 右:30,， 底数：30， 左:60,， }, 宽度=350-边距.左-边距.右， 高度=350-margin.top-margin.bottom； var数据=点数[价格]。mapitem=>{ x:项目[0]， y:项目[1] }; var svg=d3 .选择图表 .appendsvg .attrwidth，width+margin.left+margin.right .attrhight，height+margin.top+margin.bottom .附录 .attransform，translate+margin.left+，+margin.top+； var x=d3 .斯卡莱蒂时间 领域 d3.extentdata，函数D{ 返回d.x； } .范围[0，宽度]； svg .附录 .attrtransform，translate0，+高度+ .calld3.x .ticksd3.utcHour.every3； 变量y=d3 .鳞片线 领域 d3.extentdata，函数D{ 返回d.y； } .范围[高度，0]； svg.appendg.calld3.axisLefty； svg .appendpath .datumdata .没有 .钢蓝色 .笔划宽度，1.5 艾特先生 D d3 线 .X功能{ 返回xd.x； } .功能正常{ 返回yd.y； } ;

---

你能分享你的原始/虚拟数据吗？如果可能的话，还可以在一个codepen/jsfiddle中复制它吗？我从这个url获取数据：添加了一个jsfiddle。你能分享你的原始/虚拟数据吗？如果可能的话，还可以在一个codepen/jsfiddle中复制它吗？我从这个url获取数据：添加了一个jsfiddle。