Google Chart中的自动宽度滚动条 [英] Auto width scroll bar in Google Chart
问题描述
我在HTML5项目中使用Google Chart。它采用JSON值(来自DB)来绘制图形。
I using the Google Chart for in my HTML5 Project. which takes the JSON values ( from DB ) to plot the graph.
如果数据在JSON值中大于5到6,我需要有一个滚动条。
我已经通过JSFiddle创建了示例附加链接。
my need is to have a scroll bar if the datas are more than 5 to 6 in the JSON Value. I have created the sample attached link via JSFiddle.
目前我给出了22个值。当JSON值有3或4个值时,我需要相同的效果。即使JSON有50个值,条形宽度也不会有任何变化,它应该保持相同的宽度。
currently i have given 22 values. i need the same effect when the JSON value has 3 or 4 values. There shd not be any change in the bar width it should maintain the same width even if the JSON has 50 values.
请给我解决方案非常感谢你。 :)
Kindly provide me the solution thank you so much. :)
以下是链接: - http:// jsfiddle .net / gK9r7 /
Here is the link : - http://jsfiddle.net/gK9r7/
推荐答案
以下是解决方案: http://jsfiddle.net/hsakX/
设置bar.groupWidth选项以修复宽度酒吧。然后使图表的宽度成为条形宽度和要显示的条形数量的函数:
Set the bar.groupWidth option to fix the width of the bars. Then make the width of the chart a function of the bar-width and the number of bars to be displayed:
var options = {
title: 'Company Performance',
hAxis: {title: 'Year', titleTextStyle: {color: 'red'}},
width: data.getNumberOfRows() * 65,
bar: {groupWidth: 20}
};
将包含div的overflow-x设置为滚动:
Set the overflow-x on the containing div to scroll:
#chart_div {
overflow-x: scroll;
overflow-y: hidden;
width: 500px;
height: 550px;
}
这篇关于Google Chart中的自动宽度滚动条的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!