ajax settimeout

SetTimeout () The settimeout () method is used to specify that a function or string is executed after a specified number of milliseconds. It returns an integer that represents the number of the timer, which can be passed to Cleartimeout () to cancel the execution of this function In the following code, the console first outputs 0, probably over 1000ms or 1s, the output timer

the delay -------------------------------------------------------------------------------- SetInterval () This function is the same as setttimeout, but also delay execution, but with settimeout () is not the same place, settimeout execution stopped, and SetInterval will continue to carry out ... 1. settimeout () 1.1

See a good article "you will use SetTimeout", reprinted over, changed a name, suddenly feel big, quack. Added a few small knowledge about settimeout and setinterval: About SetInterval () and settimeout () return values SetInterval (), settimeout () returns a value that is generally considered to be an ID, passing th

Using settimeout () to implement recursive invocation, if the first argument is not quoted, Firefox prompts SetTimeout (): Uselesssettimeout call (missing quotes around?) If you add quotes, Firefox prompts that function undefined function Refreshnum () { $.ajax ({ type: POST), URL: "Ajax/refreshnum.ashx", asyn

。 (Novice may think that settimeout and setinterval are JavaScript functions, which is wrong.) Beginners can easily confuse JavaScript object functions with Dom object methods. ） First a piece of code, you can guess what the results will be in various browsers? Copy Code code as follows: function f () { var s = ' arguments.length: ' +arguments.length+ '; '; for (var i=0,n=arguments.length;is + + ' [' +i+ ']: ' +arguments[i]+ '; ';

When setTimeout is executed, it executes expression 1 at a specified time after loading. Basic usage: run a piece of code: vari0; setTimeout ( quot; I + 1; alert (I) quot;, 1000); execute a function: vari0; setTimeout (function () {I + 1; ale... When setTimeout is executed, it executes expression 1 at a specified tim

. (New users may think that setTimeout and setinterval are JavaScript Functions, which is incorrect. Beginners can easily confuse JavaScript Object functions with DOM object methods .) FirstCodeLet's guess what the results will look like in various browsers?Copy codeThe Code is as follows: function f (){VaR S = 'arguments. Length: '+ arguments. Length + ';';For (VAR I = 0, n = arguments. length; I S + = '[' + I + ']:' + arguments [I] + ';';}Alert

SetInterval () and setTimeout () must be familiar to everyone. Anyone who is familiar with js knows this, but some new users are not very familiar with the usage of the two, the following is a brief introduction. 1. setInterval () usage _ Learning The Code is as follows: // Method for Automatic execution every secondVar c = 0;Function showLogin (){Alert (c ++ );}// SetInterval method or string, millisecond, parameter array (method ))SetInterval ("

SetTimeout and setInterval are two amazing methods of window objects. They are used to call a function or code at a scheduled or delayed time. (New users may think that setTimeout and setInterval are javascript Functions, which is incorrect. Beginners can easily confuse javascript Object functions with DOM object methods .) Let's start with a piece of code. Let's guess what the results will look like in va

1. SetInterval () Use _ Learning Copy Code code as follows: Automatic execution every second of a method var c=0; function Showlogin () { Alert (c + +); } SetInterval method or string, milliseconds, array of arguments (method)) SetInterval ("Showlogin ()", "1000"); 2.setTimeout SetTimeout () method of use in JS class settimeout