The problem of the coexistence of IE7 and IE8 that Web developers care about can actually be solved well.
Solution One:
There is a "imitate IE7" toggle button in the upper-right corner of the browser, but it's a bit cumbersome to turn off the browser and reopen it.
Solution Two:
In IE8 's own developer tools, click View to select Striet (Internet Explorer7) to see the effect under IE7 without restarting the browser.
can only provide IE5/7/8 three kinds, and no IE6 mode, fortunately I have "href=" Http://tredosoft.com/Multiple_IE target="_blank" >multiple-ie.
Solution Three: because the IE8 contains IE7 kernel, so casually install a browser with IE kernel, such as the window of the world and Proud tour, open a page to see, he defaults to use the system inside the IE7 kernel, haha
By the way, IE8 's development tools have a good feature, and may not have been noticed in previous development tools.