Sharing on how to implement JS control code pause_javascript skills-JS Tutorial-php.cn

Method 1: This is a method found online and can be used. But to be honest, I don't quite understand this method. . . It's so complicated to write. How different is this from setTimeout?

Copy code The code is as follows:

 
function Pause(obj, iMinSecond) { 
if (window.eventList == null ) window.eventList = new Array(); 
var ind = -1; 
for (var i = 0; i < window.eventList.length; i ) { 
if (window.eventList[i] == null ) { 
window.eventList[i] = obj; 
ind = i; 
break; 
} 
} 
if (ind == -1) { 
ind = window.eventList.length; 
window.eventList[ind] = obj; 
} 
setTimeout( "GoOn(" ind ")" , iMinSecond ); 
} 
function GoOn(ind) { 
var obj = window.eventList[ind]; 
window.eventList[ind] = null; 
if (obj.NextStep) obj .NextStep(); 
else obj(); 
} 
function testJsStop() { 
alert( "1"); 
Pause( this, 3000); 
this. NextStep = function () { 
alert( "2"); 
} 
} 

Method 2: This is also found online and can be used. Its principle is to pop up a window first, because when JS pops up the window, the code will pause execution at the current location. Wait for a period of time before executing the window closing function, and the code continues to execute. This method is very simple, but the annoying thing is that it will pop up a window. . .

Copy code The code is as follows:

function pause(numberMillis) {
addcloud() ;
var dialogScript = 'window.setTimeout(' ' function () { $("#bgDiv").remove(); }, ' numberMillis ');';
var result = window.showModalDialog(' javascript:document.writeln(' '"