Event listener method:
var a11 = document.getElementById ( 'id1'); // Get first tag
var a22 = document.getElementById ( 'id1'); // Get first tag
a11.addEventListener ( 'click', show); // elements to addEventListener click event.
a22.onClick=function{
a11.removeEventListener ( 'click', show); After adding click event -remove out on the label of the event to another element
function show () {} // Set the click event show
Bubble Sort:
Array array = [9,4,3,1,2,6,7,8,5,0] Sort
function(){
for(var i=0;i<array.length;i++){ //循环length遍
for(var j=0;j<array.lenth-j;i++){
if (array [j]> array [j + 1] ({// two adjacent numbers comparison, if a number is greater than a few before, the number of two interchangeable.
temp = array [j]; // swap
array[j]=array[j+1];
array[j+1]=temp;
} } } }
Click to switch on a map, the next map:
The picture address into an array by calling the index.
var array=['img/1.png','img/2.png','img/3.png];
Set an img tag, used to put pictures
var img1 = getElementById ( 'id'); obtaining this label is set to onClick = "next ()"
var num = 1; the initial value of the set index.
Set click event function next () {
Img1 setting the src attribute of an array index next picture, namely:
img1.setAttribute('src',array[num]);
num ++; add cycle
After due num <= array.length-1, it is provided more than the maximum num index allows to restore the minimum value 0;
if(num>array.length-1){
a = 0;}
Carousel Figure:
To the next () method of the above-described switching a map used to set the timer can be realized setInternal: every 1 second at a handover.
var time1 = setInterval ( 'next ()', 1000); // called once every 1 second next ()
function stop () {// call stop method to clear the timer.
clearInterval('next()',1000);}
function start () {// call the start method you can set the timer.
time1=setInterval('next()',1000);}