本文目錄一覽:
求做一個按鍵精靈鼠標上下滑動的腳本
UserVar sx=100 “首X坐標”
UserVar sy=100 “首Y坐標”
UserVar ex=300 “尾X坐標”
UserVar ey=300 “尾y坐標”
UserVar yc=5 “延遲”
MoveTo sx, sy
//RightDown 1 //使用時,請自己取消注釋!
tx = ex – sx
ty = ey – sy
If tx = ty Then
ci = ty
tx = tx / ty
ty = ty / ty
Else
ci = tx
tx = tx / tx
ty = ty / tx
End If
do
For i = 1 To ci
Moveto sx+tx*i*(-1)^n, sy+ty*i*(-1)^n
Delay yc
Next
GetCursorPos x, y
sx = x
sy = y
If n = 0 Then
n = 1
Else
n = 0
End If
loop
手機app滑動輪播原生js怎麼寫
下面是提供的一個demo:
1、html
!DOCTYPE HTML
html
head
meta charset=”utf-8″/
meta http-equiv=”X-UA-Compatible” content=”IE=edge,chrome=1″ /
meta name=”viewport” content = “width=device-width, target-densitydpi=high-dpi, initial-scale=1.0, maximum-scale=1.0, user-scalable=no” /
meta name=”apple-mobile-web-app-capable” content=”yes” /
meta name=”apple-mobile-web-app-status-bar-style” content=”black” /
meta content=”telephone=no” name=”format-detection” /
meta name=”keywords” content=”seokeywords”/
meta name=”description” content=”seodescription”/
titlemggScrollImg demo 作者:js明哥哥/title
style
ul,li{margin:0;padding:0;}
@media screen and (min-width:240px) {
html, body{
font-size:9px;
}
}
@media screen and (min-width:320px) {
html, body{
font-size:12px;
}
}
@media screen and (min-width:480px) {
html, body{
font-size:18px;
}
}
@media screen and (min-width:640px) {
html, body{
font-size:24px;
}
}
@media screen and (min-width:960px) {
html, body{
font-size:36px;
}
}
div.imgbox{width:25rem;height:16.5rem;overflow:hidden;margin:0 auto;}
div.imgbox ul{clear:both;width:75rem;}
div.imgbox ul li{float:left;width:25rem;height:16.5rem;overflow:hidden;text-align:center;}
div.imgbox ul li img{width:24rem;height:16.5rem;}
#page{color:red;}
/style
/head
body
div class=”imgbox”
ul
lia href=””img src=””/img/a/li
lia href=””img src=””/img/a/li
lia href=””img src=””/img/a/li
/ul
/div
div這裡通過回調顯示當前滾動到多少頁:span id=”page”0/span/div
script src=””/script
script src=”mggScrollImg.js”/script
script
(function(){
/*
注意:$.mggScrollImg返回的scrollImg對象上有
next,prev,go三個方法,可以實現外部對滾動索引的控制。
如:scrollImg.next();//會切換到下一張圖片
scrollImg.go(0);//會切換到第一張圖片
*/
var scrollImg = $.mggScrollImg(‘.imgbox ul’,{
loop : true,//循環切換
auto : true,//自動切換
callback : function(ind){//這裡傳過來的是索引值
$(‘#page’).text(ind+1);
}
});
})()
/script
/body
/html
2、核心滑動腳本代碼
(function($){
/*
圖片滾動效果
add 2014-05-14 by js明哥哥
博客地址:
@jQuery or @String box : 滾動列表jQuery對象或者選擇器 如:滾動元素為li的外層ul
@object config : {
@Number width : 一次滾動寬度,默認為box裡面第一個一級子元素寬度[如果子元素寬度不均勻則滾動效果會錯亂]
@Number size : 列表長度,默認為box裡面所有一級子元素個數[如果size不等於一級子元素個數,則不支持循環滾動]
@Boolean loop : 是否支持循環滾動 默認 true
@Boolean auto : 是否自動滾動,支持自動滾動時必須支持循環滾動,否則設置無效,默認為true
@Number auto_wait_time : 自動輪播一次時間間隔,默認為:3000ms
@Function callback : 滾動完回調函數,參入一個參數當前滾動節點索引值
}
*/
function mggScrollImg(box,config){
this.box = $(box);
this.config = $.extend({},config||{});
this.width = this.config.width||this.box.children().eq(0).width();//一次滾動的寬度
this.size = this.config.size||this.box.children().length;
this.loop = this.config.loop||true;//默認能循環滾動
this.auto = this.config.auto||true;//默認自動滾動
this.auto_wait_time = this.config.auto_wait_time||3000;//輪播間隔
this.scroll_time = 300;//滾動時長
this.minleft = -this.width*(this.size-1);//最小left值,注意是負數[不循環情況下的值]
this.maxleft =0;//最大lfet值[不循環情況下的值]
this.now_left = 0;//初始位置信息[不循環情況下的值]
this.point_x = null;//記錄一個x坐標
this.point_y = null;//記錄一個y坐標
this.move_left = false;//記錄向哪邊滑動
this.index = 0;
this.busy = false;
this.timer;
this.init();
}
$.extend(mggScrollImg.prototype,{
init : function(){
this.bind_event();
this.init_loop();
this.auto_scroll();
},
bind_event : function(){
var self = this;
self.box.bind(‘touchstart’,function(e){
if(e.touches.length==1 !self.busy){
self.point_x = e.touches[0].screenX;
self.point_y = e.touches[0].screenY;
}
}).bind(‘touchmove’,function(e){
if(e.touches.length==1 !self.busy){
return self.move(e.touches[0].screenX,e.touches[0].screenY);//這裡根據返回值覺得是否阻止默認touch事件
}
}).bind(‘touchend’,function(e){
!self.busy self.move_end();
});
},
/*
初始化循環滾動,當一次性需要滾動多個子元素時,暫不支持循環滾動效果,
如果想實現一次性滾動多個子元素效果,可以通過頁面結構實現
循環滾動思路:複製首尾節點到尾首
*/
init_loop : function(){
if(this.box.children().length == this.size this.loop){//暫時只支持size和子節點數相等情況的循環
this.now_left = -this.width;//設置初始位置信息
this.minleft = -this.width*this.size;//最小left值
this.maxleft = -this.width;
this.box.prepend(this.box.children().eq(this.size-1).clone()).append(this.box.children().eq(1).clone()).css(this.get_style(2));
this.box.css(‘width’,this.width*(this.size+2));
}else{
this.loop = false;
this.box.css(‘width’,this.width*this.size);
}
},
auto_scroll : function(){//自動滾動
var self = this;
if(!self.loop || !self.auto)return;
clearTimeout(self.timer);
self.timer = setTimeout(function(){
self.go_index(self.index+1);
},self.auto_wait_time);
},
go_index : function(ind){//滾動到指定索引頁面
var self = this;
if(self.busy)return;
clearTimeout(self.timer);
self.busy = true;
if(self.loop){//如果循環
ind = ind0?-1:ind;
ind = indself.size?self.size:ind;
}else{
ind = ind0?0:ind;
ind = ind=self.size?(self.size-1):ind;
}
if(!self.loop (self.now_left == -(self.width*ind))){
self.complete(ind);
}else if(self.loop (self.now_left == -self.width*(ind+1))){
self.complete(ind);
}else{
if(ind == -1 || ind == self.size){//循環滾動邊界
self.index = ind==-1?(self.size-1):0;
self.now_left = ind==-1?0:-self.width*(self.size+1);
}else{
self.index = ind;
self.now_left = -(self.width*(self.index+(self.loop?1:0)));
}
self.box.css(this.get_style(1));
setTimeout(function(){
self.complete(ind);
},self.scroll_time);
}
},
complete : function(ind){//動畫完成回調
var self = this;
self.busy = false;
self.config.callback self.config.callback(self.index);
if(ind==-1){
self.now_left = self.minleft;
}else if(ind==self.size){
self.now_left = self.maxleft;
}
self.box.css(this.get_style(2));
self.auto_scroll();
},
next : function(){//下一頁滾動
if(!this.busy){
this.go_index(this.index+1);
}
},
prev : function(){//上一頁滾動
if(!this.busy){
this.go_index(this.index-1);
}
},
move : function(point_x,point_y){//滑動屏幕處理函數
var changeX = point_x – (this.point_x===null?point_x:this.point_x),
changeY = point_y – (this.point_y===null?point_y:this.point_y),
marginleft = this.now_left, return_value = false,
sin =changeY/Math.sqrt(changeX*changeX+changeY*changeY);
this.now_left = marginleft+changeX;
this.move_left = changeX0;
if(sinMath.sin(Math.PI/3) || sin-Math.sin(Math.PI/3)){//滑動屏幕角度範圍:PI/3 — 2PI/3
return_value = true;//不阻止默認行為
}
this.point_x = point_x;
this.point_y = point_y;
this.box.css(this.get_style(2));
return return_value;
},
move_end : function(){
var changeX = this.now_left%this.width,ind;
if(this.now_leftthis.minleft){//手指向左滑動
ind = this.index +1;
}else if(this.now_leftthis.maxleft){//手指向右滑動
ind = this.index-1;
}else if(changeX!=0){
if(this.move_left){//手指向左滑動
ind = this.index+1;
}else{//手指向右滑動
ind = this.index-1;
}
}else{
ind = this.index;
}
this.point_x = this.point_y = null;
this.go_index(ind);
},
/*
獲取動畫樣式,要兼容更多瀏覽器,可以擴展該方法
@int fig : 1 動畫 2 沒動畫
*/
get_style : function(fig){
var x = this.now_left ,
time = fig==1?this.scroll_time:0;
return {
‘-webkit-transition’:’-webkit-transform ‘+time+’ms’,
‘-webkit-transform’:’translate3d(‘+x+’px,0,0)’,
‘-webkit-backface-visibility’: ‘hidden’,
‘transition’:’transform ‘+time+’ms’,
‘transform’:’translate3d(‘+x+’px,0,0)’
};
}
});
/*
這裡對外提供調用接口,對外提供接口方法
next :下一頁
prev :上一頁
go :滾動到指定頁
*/
$.mggScrollImg = function(box,config){
var scrollImg = new mggScrollImg(box,config);
return {//對外提供接口
next : function(){scrollImg.next();},
prev : function(){scrollImg.prev();},
go : function(ind){scrollImg.go_index(parseInt(ind)||0);}
}
}
})(Zepto)
誰給我發一下讓屏幕上下不停滑動的auto.js的腳本?
這幾行腳本會先下滑在上滑停兩秒在重複
“auto”;
while (true) {
swipe(device.width / 2, 800, device.width / 2, 500, 2000);
swipe(device.width / 2, 500, device.width / 2, 800, 2000);
sleep(2000)
}
原創文章,作者:小藍,如若轉載,請註明出處:https://www.506064.com/zh-hant/n/233566.html