The file is about 90KB and it takes too much time to load it.
How do U menage this?
What file is? Are you referring to jquerym.js?
Don't use java scripting.
So what do U use for this?
So:1) I'd like to reload part of the page to keep the valued updated (almost every second)2) display the trend of data by clear and easy graph
Not exactly what a browser was designed for. But, there have been all kinds of enhancements made to support all kinds of uses. Of course, they come at a price.