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@@ -1,680 +0,0 @@
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-// var login = prompt("Input login");
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-// var password = prompt("Input password");
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-// if (login == null && login == ""){
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-// alert("Input login,please")}
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-// else if (login === "admin" && password === "qwerty"){
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-// alert('You lucky')
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-// }
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-// else {
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-// alert('Try again')
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-// }
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-
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-
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-
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-
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-
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-// var game = ['stone', 'paper','scissors'];
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-// var myIndex = Math.floor(Math.random()*game.length);
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-// var userWorld = prompt("Ведите выбор: stone, scissors, paper");
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-// var userIndex = game.indexOf(userWorld);
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-// var iWin = (((userIndex+1)% game.length) == myIndex);
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-// var draw = myIndex == userIndex;
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-// if (iWin == false && draw == false){alert('You loser')}
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-// else if (draw == true){alert('equal')}
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-// else {alert('You are winner')}
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-
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-
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-// if(iWin==true){
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-// alert("Comp is winner")
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-// }
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-// else if(iWin==false){
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-// alert("you are winner")
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-// }
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-// else if(draw==true){
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-// alert("equal")
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-// }
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-// else{
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-// alert("non correct")
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-// }
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-
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-// var root={
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-// tag:'body',
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-// paired: 'true',
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-// subTags:[
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-// {
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-// tag:'div',
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-// subTags: [
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-// {
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-// tag:'span',
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-// text:'Enter a data please:',
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-// tag:'br',
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-// paired:'false'
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-// }
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-// ],
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-// subTags: [
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-// {
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-// tag:'input',
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-// paired:'false',
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-// attrs: {
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-// type: 'text',
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-// },
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-// attrs: {
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-// id: 'name',
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-// }
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-// }
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-// ],
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-// subTags: [
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-// {
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-// tag:'input',
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-// paired:'false',
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-// attrs: {
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-// type: 'text',
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-// },
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-// attrs: {
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-// id: 'surname',
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-// }
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-// }
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-// ],
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-// tag:'div',
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-// subTags: [
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-// {
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-// tag:'button',
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-// attrs: {
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-// id: 'ok',
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-// },
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-// text:'Ok'
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-// }
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-// ],
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-// subTags: [
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-// {
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-// tag:'button',
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-// attrs: {
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-// id: 'cancel',
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-// },
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-// text:'Cancel'
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-// }
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-// ]
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-// }
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-// ]
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-// }
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-
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-var person = {
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- name: prompt("Enter a name"),
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- surname: prompt("Enter a surname"),
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-}
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-
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-person.smartphone = "owner";
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-person["laptop"] = "owner";
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-
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-
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-var test = [];
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-
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-test.one = prompt("name");
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-test.two = +prompt("age");
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-test.three = +prompt("height");
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-
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-
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-
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-function ar2() {
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- var a = "";
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- while (a != true) {
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- a = confirm("while confirm");
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- }
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-
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- for(var i=""; i!=true;){
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- i=confirm("while confirm");
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- }
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-
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-
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- var i='1234567890';
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- var str=""
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- for(var j=0; j<10; j++){
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-
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- }
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-
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-var test=[];
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- for(var i=""; i!=null;){
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- i=prompt('few words');
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- test.push(i);
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- if(i==null){
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- break;
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- }
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- }
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-
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-
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- var test=[];
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- for(var i=""; i!=null;){
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- i=prompt('few words');
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- obj[i] = i;
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- if(i==null){
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- break;
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- }
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- }
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-var a=0;
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-for(var i=0;;i++){
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- a=Math.random();
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- if(a>0.9){
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- break;
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- }
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-}
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-console.log(i);
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-
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-for(var i=""; ;){
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- i=prompt('few words');
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- if(i==null){
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- break;
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- }
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- }
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-
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-
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- var sum=0;
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-
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- var n=+prompt('number');
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- for(var i=1; i<n; i+3){
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-
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- sum=sum+i;
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- }
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-
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- console.log(sum);
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-
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-
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-
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-
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-
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- arr[i]=3*(i+1)
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-
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-
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- var sum=0;
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- var n=+prompt('number');
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- for(var i=1; i<n; i+=3){
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- sum=sum+i;
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- }
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- alert(sum);
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-
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-
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- var a="#";
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- var b="";
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- var res="";
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- for(var i=0; i<10; i++){
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- res=a+b;
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- }
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- console.log(res);
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-
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-
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- var str="";
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-var i=0;
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-for (i;i<10;i++){
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- str +="\n";
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- for (var j=0;j<10;j++){
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- str += j;
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- }
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-}
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-console.log(str);
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-
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-var str="";
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-for (var j=0;j<10;j++){
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- str+="#"+"";
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-}
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-
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-for (var i=10,str="";i>0;i--,str+="#"+""){
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- console.log(str);
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-}
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-
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-
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-var i = 0;
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-var j = 0;
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-var str = "\n";
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-for (i=1;i<=8;i++){
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- for (j=1; j<=8;j++){
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- str += (i%2 == j%2) ? "#": "."
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- }
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- str += '\n';
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- }
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-console.log(str);
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-
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-
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-
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-var i = 0;
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-var str = "";
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-var j=(Math.floor((Math.random()*10)))%2+5;
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- for (i=1; i<j; i++){
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- str += "#" + " "
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- }
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-console.log(str);
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-
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-var arr=[];
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-var n=prompt();
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-var str = "";
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-for(i=0; i<=n; i++){
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- arr[i] = i*i*i;
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- str += i + " ";
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-}
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-console.log(str);
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-
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-var i = 0;
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-var j = 0;
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-var str = "\n";
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-for (i=1;i<=9;i++){
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- for (j=1; j<=9;j++){
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- str += (i * j) + " "
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- }
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- str += '\n';
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- }
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-console.log(str);
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-
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-var arr=[];
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-var str = "\n";
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-var a=0;
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-for (var i=1;i<=9;i++){
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- for (var j=1; j<=9;j++){
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- arr[i] = [];
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- a=i*j;
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- arr[i][j]=a;
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- str += arr[i][j] + " "
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- }
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- str += '\n';
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- }
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-console.log(str);
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-
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-
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-
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-
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-for (var key in person){
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- console.log(key+": "+person[key]);
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-}
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-
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-
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-var a={
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- name:"Nick",
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- surname:"Golden",
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-}
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-var b={
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- name:"Peter",
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- surname:"Green",
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-}
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-var c={
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- name:"Bob",
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- surname:"Black",
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-}
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-
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-a.age = "15";
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-b["fathername"] = "Petrovich";
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-c.push(sex)="male";
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-
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-if ("age" in a) {
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- alert( "Свойство name существует!" );
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- }else{alert("Такого свойства нет")};
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-
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-var person={
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- name:"Dick",
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- surname:"Jhone",
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-}
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-
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-person={...{a,b,c},name:"Dick", surname:"Jhone"}
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-
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-
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-for (var key in person){
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- console.log(key+": "+person[key]);
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- for (let word of ['name','surname']){
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- console.log(word)
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- }
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-}
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-var a=0;
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-var b=0;
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-var c=0;
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-function sum(a,b,c){
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- var d = a+b+c;
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- return(d);
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-};
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-sum();
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-
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-
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-
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-function(a=0,b=0){
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- var c=Math.floor()
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-}
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-var a=0;
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-var b=0;
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-function intRandom(a, b) {
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- return Math.floor(Math.random() * (b - a)) + a;
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- }
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-
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-greetAll("Superman") // выводит alert "Hello Superman"
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-greetAll("Superman", "SpiderMan") // выводит alert "Hello Superman, SpiderMan"
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-greetAll("Superman", "SpiderMan", "Captain Obvious")
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-
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-function salut() {
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- var args = [];
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- for (var i = 0; i < arguments.length; i++) {
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- args[i] =" " + arguments[i];
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- }
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- alert( "Привет! - " + args);
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- }
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-salut("Superman")
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-salut("Superman", "SpiderMan")
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-salut("Superman", "SpiderMan", "Captain Obvious");
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-
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-
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-
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-function sum() {
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- var args = 0;
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- for (var i = 0; i < arguments.length; i++) {
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- args +=arguments[i];
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- }
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- alert( args);
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- }
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-
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- sum(1)
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- sum(2)
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- sum(10,20,40,100)
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-
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-
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- function avg() {
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- var args = 0;
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- for (var i = 0; i < arguments.length; i++) {
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- args +=arguments[i];
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- args=args/arguments.length;
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- }
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- alert( args);
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- }
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- avg(1) // => 1
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- avg(2) // => 2
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- avg(10,20,40,100) // => 42.5
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-
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-
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-
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-
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-function a(b){
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- alert(b);
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-};
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-
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-function cube(a){
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- alert(Math.pow(a, 3));
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-}
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-
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-function avg2(a,b){
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- var c = (a+b)/2;
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- alert(c);
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-};
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-
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-function sum3(a=0,b=0,c=0){
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- alert(a+b+c);
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-};
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-
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-function intrandom(a=0, b=0) {
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- alert (Math.floor(Math.random() * (b - a)) + a);
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-}
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-
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-function greet() {
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- var args = [];
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- for (var i = 0; i < arguments.length; i++) {
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- args[i] =" " + arguments[i];
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- }
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- alert( "Привет! - " + args);
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- }
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-
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- function sum() {
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- var args = 0;
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- for (var i = 0; i < arguments.length; i++) {
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- args +=arguments[i];
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- }
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- alert( args);
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- }
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-
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-
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-
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- function avg() {
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- var args = 0;
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- for (var i = 0; i < arguments.length; i++) {
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- args +=arguments[i];
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- }
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- args=args/arguments.length;
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- alert( args);
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- }
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-
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-var allFunc = {...a, cube, avg2, sum3, intrandom, greet, sum, avg,}
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-for (var key in allFunc){
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- console.log(key+": "+allFunc[key]);
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-}
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-
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-function allFunc() {
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- var args = {};
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- for (var i = 0; i < arguments.length; i++) {
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- args[i] =" " + arguments[i];
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- }
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- console.log(args);
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- }
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-
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-
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-var obj2 = {...a, cube, avg2, sum3, intrandom, greet, sum, avg,}
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-
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-
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-
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-allFunc("a", "cube", "avg2", "sum3", "intrandom", "greet", "sum", "avg",);
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-var person = {
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- ...
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- age: 50,
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- ...
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- getAgeCategory: function(){
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- ...
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- }
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-}
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-
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-alert(person.getAgeCategory());
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-
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-
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-var sample = prompt("Введите название задания")
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-switch (sample.toLowerCase()){
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- case "a": aSample("Hello!")
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- break
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- case "cube": cubeSample(3)
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- break
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- case "avg2": avg2Sample(10,5)
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- break
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- case "sum3": sum3Sample(1,2,3)
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- break
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- case "intrandom": intrandomSample(2,15)
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- break
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- case "greet": greetSample("Superman", "SpiderMan", "Captain Obvious")
|
|
|
- break
|
|
|
- case "sum": sumSample(10,20,40,100);
|
|
|
- break
|
|
|
- case "avg": avgSample(10,20,40,100)
|
|
|
- break
|
|
|
-}
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-var a=0;
|
|
|
-function cube(a){
|
|
|
- var b = Math.pow(a, 3);
|
|
|
- return(b);
|
|
|
-};
|
|
|
-
|
|
|
-
|
|
|
-function cubeSample(a,b){
|
|
|
- var b = Math.pow(a, 3);
|
|
|
- return(b);
|
|
|
- cube(5) // => 125
|
|
|
-}
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-rates={
|
|
|
- usd: {
|
|
|
- buy:26.15,
|
|
|
- sell:26.51
|
|
|
- },
|
|
|
- eur: {
|
|
|
- buy:31.98,
|
|
|
- sell:32.62
|
|
|
- },
|
|
|
-};
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-var tabHtml = document.documentElement;
|
|
|
-var tabBody = document.createElement("body");
|
|
|
-tabHtml.appendChild(tabBody);
|
|
|
-var tBody = document.createElement("tbody");
|
|
|
-tabBody.appendChild(tBody);
|
|
|
-var tab=document.createElement("table");
|
|
|
-tab.border=1;
|
|
|
-tab.cellpadding=1;
|
|
|
-tab.cellspacing=1;
|
|
|
-tBody.appendChild(tab);
|
|
|
-var multi = new Array();
|
|
|
-for (i = 1; i <= 10; i++) {
|
|
|
-multi[i] = new Array();
|
|
|
-if (i%2 !=0) {
|
|
|
- var tr =document.createElement("tr");
|
|
|
- tab.appendChild(tr);
|
|
|
- tr.style.backgroundColor = "yellow";
|
|
|
- }
|
|
|
-else {
|
|
|
- var tr =document.createElement("tr");
|
|
|
- tab.appendChild(tr);
|
|
|
- tr.style.backgroundColor = "grey";
|
|
|
- }
|
|
|
-for (j = 1; j <= 10; j++) {
|
|
|
-multi[i][j] = i * j;
|
|
|
-var td =document.createElement("td")
|
|
|
-tr.appendChild(td);
|
|
|
-td.id = "cell"
|
|
|
-td.width="50";
|
|
|
-td.height="50"
|
|
|
-td.innerHTML= "<td>" + multi[i][j] + "</td>";
|
|
|
-td.onmouseover = td.onmouseout = moveMouse;
|
|
|
-function moveMouse(event) {
|
|
|
- if (event.type == 'mouseover') {
|
|
|
- event.td.style.background = 'pink'
|
|
|
- }
|
|
|
- if (event.type == 'mouseout') {
|
|
|
- event.td.style.background = ''
|
|
|
- }
|
|
|
-}
|
|
|
-}
|
|
|
-}
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
- var arr = ['1', 0, Math.random, alert, prompt, prompt(), null, undefined, "name", {}]
|
|
|
- function typeStats (arr){
|
|
|
- var massOne=[]
|
|
|
- var obj={}
|
|
|
- for(i = 0; i < arr.length; i++){
|
|
|
- massOne.push(typeof arr[i]);
|
|
|
- for(j=0; j<massOne.length; j++){
|
|
|
- var count=obj[massOne[i]] || 0
|
|
|
- }
|
|
|
- obj[massOne[i]]=count+1
|
|
|
- }
|
|
|
- return obj;
|
|
|
- }
|
|
|
- typeStats(arr);
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
- var arr = ['1', 0, Math.random, alert, prompt, prompt(), null, undefined, "name", {}]
|
|
|
- var typestats=function(arr){
|
|
|
- var intmass=[];
|
|
|
- var assmass={};
|
|
|
- for(i=0; i<arr.length; i++){
|
|
|
- intmass.push(typeof arr[i]);
|
|
|
- for(j=0; j<intmass.length; j++){
|
|
|
- var count=assmass[intmass[i]] || 0
|
|
|
- }
|
|
|
- assmass[intmass[i]]=count+1;
|
|
|
- }
|
|
|
- return assmass;
|
|
|
- }
|
|
|
- typestats(arr);
|
|
|
-
|
|
|
-<input id="f" type="submit" onclick="myFunc()" value='0'>
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
- function myFunc() {
|
|
|
- var elem = document.getElementById('f');
|
|
|
- var x = parseInt(elem.value, 10);
|
|
|
- elem.value = x + 1;
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-
|
|
|
-document.createElement('<input id="f" type="submit" onclick="myFunc()" value='0'>')
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
- <input type="nick" id = "nick" placeholder="Nick">
|
|
|
- <input type="text" id = "message" placeholder="Message">
|
|
|
- <input type="submit" value="send" id = "button">
|
|
|
- <div id= "chat"> </div>
|
|
|
-
|
|
|
-function jsonPost(url, data)
|
|
|
- {
|
|
|
- return new Promise((resolve, reject) => {
|
|
|
- var x = new XMLHttpRequest();
|
|
|
- x.onerror = () => reject(new Error('jsonPost failed'))
|
|
|
- //x.setRequestHeader('Content-Type', 'application/json');
|
|
|
- x.open("POST", url, true);
|
|
|
- x.send(JSON.stringify(data))
|
|
|
-
|
|
|
- x.onreadystatechange = () => {
|
|
|
- if (x.readyState == XMLHttpRequest.DONE && x.status == 200){
|
|
|
- resolve(JSON.parse(x.responseText))
|
|
|
- }
|
|
|
- else if (x.status != 200){
|
|
|
- reject(new Error('status is not 200'))
|
|
|
- }
|
|
|
- }
|
|
|
- })
|
|
|
- }
|
|
|
-
|
|
|
-jsonPost("http://students.a-level.com.ua:10012", {func:"addMessage", nick:"Oleg", message:"Hello"})
|
|
|
-
|
|
|
-var messages=jsonPost("http://students.a-level.com.ua:10012", {func:"getMessages", messageId:"0"})
|
|
|
-.then(a=> console.log(a.data));
|
|
|
-
|
|
|
-function mess() {
|
|
|
- var messages = jsonPost("http://students.a-level.com.ua:10012", {
|
|
|
- func: "getMessages",
|
|
|
- messageid: "0"
|
|
|
- }).then(a => {
|
|
|
- console.log(a)
|
|
|
- for (q = 0; q < a.data.length; q++) {
|
|
|
- var y = document.getElementById("ms")
|
|
|
- var ссс = document.createElement("p")
|
|
|
- ссс.innerHTML = a.data[q].nick + "----" + a.data[q].message
|
|
|
- y.appendChild(ссс)
|
|
|
-
|
|
|
- }
|
|
|
- var qqq = a.nextMessageId
|
|
|
- console.log(qqq + "a111")
|
|
|
- console.log(a.data.length)
|
|
|
- setInterval(function() {
|
|
|
- var messages = jsonPost("http://students.a-level.com.ua:10012", {
|
|
|
- func: "getMessages",
|
|
|
- messageid: qqq
|
|
|
- }).then(www => {
|
|
|
- for (q = a.data.length; q < www.data.length; q++) {
|
|
|
- var y = document.getElementById("ms")
|
|
|
- var ссс = document.createElement("p")
|
|
|
- ссс.innerHTML = www.data[q].nick + "----" + www.data[q].message
|
|
|
- y.appendChild(ссс)
|
|
|
-
|
|
|
- }
|
|
|
- qqq = www.nextMessageId
|
|
|
- console.log(qqq + "a222")
|
|
|
- console.log(www.data.length)
|
|
|
- })
|
|
|
-
|
|
|
-
|
|
|
- }, 2000);
|
|
|
- })
|
|
|
-}
|
|
|
-mess()
|
