Is doing a project, encountered such a problem, there are 31 slider, this 31 slider with v - for loop renders, 31 slide block of data, then this is a size of 31 array returns, so at the time of data binding, I use the v - model of two-way data binding, and the background to the data quickly, but every time I switch to the page, because the page rendering, each time to wait for 2 to 3 s, excuse me each bosses, this kind of problem, how to solve?