first thank you for you reply so quickly,I 'm very appreciate for your help,but on your addvise,I can't realize my function as my hope,
let's tell you my environment, I use the chart of FCF_MSColumn2DLineDY,I try to use the attribute showYAxisValues in my data file ,
like "<graph hovercapborder='F47E00' showValues='0' baseFontSize='12' rotateNames='0' lineThickness='2'
showShadow='0' DecimalPrecision='2' formatNumberScale='0' numDivLines='6' bgColor='' baseFontColor=''
baseFont='??' outCnvBaseFontSze='14' canvasBgColor='' SYAxisMinValue='0' SYAxisMaxValue='350' PYAxisMaxValue='12600' showYAxisValues='0'>" but I didnot realize ,Thank you for your reply
yours frank