标签未正确放置在浮动条形图上 [英] Labels not getting placed properly over flot bar chart

问题描述

我正在使用jquery mobile和flot图表开发应用程序.

I am developing an application using jquery mobile and flot charts.

在那我有3个标签. 我在第一个选项卡上显示图表，但是发生的奇怪的是，如果我在第一个选项卡上绘制图形，则标签会放错地方./coderslay/Sp8MP/"rel =" nofollow> jsFiddle代码

In That i have 3 tabs. I am displaying my chart on the first tab.But the weird thing which is happening is that if i plot the graph in the first tab then my labels get misplaced.Here is the fiddle jsFiddle code

但是，如果假设我在第二个或第三个选项卡中绘制图形，那么我的图表是正确的.我的代码在这里 jsfiddle代码

But if suppose i plot my graph in second or third tab then my charts are correct. My code is here jsfiddle code

为什么会这样?

推荐答案

我明白了. 我只需要将plot.Offset()更改为plot.getPlotOffset() 然后它可以正常工作.

I got it. I just need to change plot.Offset() to plot.getPlotOffset() Then its working correctly.

offset()- 返回相对于网格内部的绘图区域的偏移量 到文档，例如用于计算鼠标 位置(event.pageX/Y减去此偏移量即为像素位置 在图内).

offset() -- Returns the offset of the plotting area inside the grid relative to the document, useful for instance for calculating mouse positions (event.pageX/Y minus this offset is the pixel position inside the plot).

getPlotOffset()- 获取网格在画布中作为对象的偏移量 与画布边缘的距离为左"，右"，上"， 底部".也就是说，如果您在画布上以中心画一个圆 放置在(左，上)，其中心将在最左上 网格的角.

getPlotOffset() -- Gets the offset that the grid has within the canvas as an object with distances from the canvas edges as "left", "right", "top", "bottom". I.e., if you draw a circle on the canvas with the center placed at (left, top), its center will be at the top-most, left corner of the grid.

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