. 1 < body > 2 < form Way-Data = "formData" Way-persistent > <-! Time form tag there way-persistent, page refreshes data is not eliminated -> . 3 < INPUT type = "text" name = "name" placeholder = "name" > <-! have to write name, and each name can not be the same -> . 4 < INPUT type = "text" name = "Age" placeholder = "Age" /> . 5 < / form > 6 7 <! -1.way-clear to clear the inside of the two-way binding data (click on the tag can be put inside of it); 8 is not clear which added to the label when it 2. Place the inside way-persistent in form, the page refresh after data recovery -> . 9 < div Way-Clear Way-persistent > 10 the Clear Data . 11 </ div > 12 is 13 is < pre Way-Data = "__ all__" Way-JSON = "to true" > </ pre > 14 15 </ body >