functionQueue(){this._queue=[]}Queue.prototype.next=function(){returnthis._queue.shift()}Queue.prototype.add=function(){returnthis._queue.unshift.apply(this._queue,arguments)}queue=newQueue()queue.add(1,2,3)queue.next()// <- 1Using.shift(or.pop)is an easy way to loop through asetof...
while- loops through a block of code while a specified condition is true do/while- also loops through a block of code while a specified condition is true The For Loop Theforstatement creates a loop with 3 optional expressions: for(expression 1;expression 2;expression 3) { ...
functionhashIt(data){// The hashvarhash=0;// Length of stringvarlength=data.length;// Loop through every character in datafor(vari=0;i<length;i++){// Get character code.varchar=data.charCodeAt(i);// Make the hashhash=((hash<<5)-hash)+char;// Convert to 32-bit integerhash=hash&...
In this revised version of the code,makeHandleris immediately executed each time we pass through the loop, each time receiving the then-current value ofi+1and binding it to a scopednumvariable. The outer function returns the inner function (which also uses this scopednumvariable) and the eleme...
nums.sort(a,b=>b-a);代码看起来简洁多了，还有setTimeout里面经常会遇到只要执行一行代码就好了，写...
Loop through the ca array (i = 0; i < ca.length; i++), and read out each value c = ca[i]). If the cookie is found (c.indexOf(name) == 0), return the value of the cookie (c.substring(name.length, c.length). If the cookie is not found, return "". ...
I want to loop through apex map in Javascript. My map is like below Map<string,list<wrapperObject>> Map_Of_AnswerGroup_childQuestionsGroup = new Map<string,list<warpperObject>>(); public String Map_Of_AnswerGroup_childQuestionsGroup_JSON {get;set;}...
found: "& FileCollection.Count &"<BR>")'Traverse through the FileCollection using the FOR EACH...NEXT loopForEachFileNameinFileCollection strFileName = FileName.NameResponse.Write(strFileName &"<BR>")Next'De-reference all the objectssetFileCollection =NothingsetFolder =Nothi...
found: "& FileCollection.Count &"<BR>")'Traverse through the FileCollection using the FOR EACH...NEXT loopForEachFileNameinFileCollection strFileName = FileName.NameResponse.Write(strFileName &"<BR>")Next'De-reference all the objectssetFileCollection =NothingsetFolder =NothingsetFSO =Nothing%>...
Using quoted property name (o["foo"]) reserves the property name (foo) so that it is not mangled throughout the entire script even when used in an unquoted style (o.foo). Example: // stuff.js var o = { "foo": 1, bar: 3, }; o.foo += o.bar; console.log(o.foo); $ ugli...