column chart

basic powerpoint stacked column chart

flex 彩色柱状图columnchart

stacked column chart optimized by think-cell

column and bar charts

val"(显示y值)等等都可以; 第二个问题你可以自定义legendcellcolumn

screenshot showing a stacked column chart for sales by product

columnchart with value and category labeled

click the column button in the charts group of commands.