20180503 JQ Learning Record (jquery operation style sheet, time slice, JQ object function Transfer)

jquery manipulating Dom objects

1.1 Adding and deleting a DOM object dynamically

add : var new object =document.createelemente ("label" ");

$ (Object pre-position parent object). Append (New Object)//Add complete//

Delete : $ (New object). Remove ()//delete complete//

1.2 Dynamic Action Object CSS

Set CSS: $ (object). CSS (' CSS properties ', ' style values ')

Additional tip:

1, about timer operation

var obj= setinerval (function () {operation body, can execute clearinterval (obj) at any time to destroy this timer},time interval)

2. About inter-function objects as parameter passing

$ (object). Click (function () {function (this)})//example: Cashed executed click Actually, an action is performed, the action is to execute a function called function, and the current object as a parameter to pass.

The function is (self) {$ (self). XXX ()} The self is the self content that is passed in

20180503 JQ Learning Record (jquery operation style sheet, time slice, JQ object function Transfer)