How To Change Background Color Dynamically In Jasper Report
For example if we design a report with white background in the ireport then both html and pdf reports will have a white background report.
How to change background color dynamically in jasper report. Hi is there a way to change the background color of a particular cell dynamically i e depending on the data of the cell. I wish i could change the font color dynamically with some other logic. If both dates are equal then i want to show textbox2 with black color. The revised report template jasper report template jrxml is as.
The problem is my expression is returning only one textbox1 in all cases. For example if age 13 you want the cell to be colored red. Browse other questions tagged jasper reports ireport or ask your own question. How to dynamically change text color based on a background color.
Ireport import background image. We have also included a style template styles jrtx. How to change forecolor of a text field based on an expression. If the background is dark light text is chosen.
Click the background style item. Let s add the style element alternatestyle to our existing report template chapter report designs. If the background is light they use dark text. Specify the color and the font of a cell based on the cell s value selectively coloring cells in a table based on the cells values is called traffic lighting.
This is because light and dark contrast well with each other and make text easier to read. How to change to background color of textfield dynamically in ireport using java. Therefore to color dimensions in a crosstab we must place the dimension values in container calculated measures. Color can be applied either to the text or background of row column field labels aka row column headers via the formatting options format fields and field labels.
But using this new technique we can change the background and other properties of the html report without changing the ireport so that the pdf report will look similar to ireport design and the html report will look based on the css properties we set in. How can i apply a expression so the font color forecolor will be based on the value in that field. Select the conditionalformatting property of the detail section. For example in the report number of errors 2 3 44 3 55 if number of errors is more than 50 change background color to red.
True click the style button. Here is what i have. Let s try out the conditional styles and style templates. Select the detail section of your report.
Based on the condition font color changes to blue for even count. Then you can just copy paste the xml into the report source file. I am using jasper 1 2 8 any help is highly appreciated. I can t find anywhere to set a expression for the forecolor property.
Designers often choose the text color of an element based on the background color.