angular.module('ionicApp', ['ionic'])
.controller('MainCtrl', function($scope, $ionicGesture) {
$scope.messages = [];
var touchpad = angular.element(document.querySelector('#touchpad'));
var maxFingers = 10;
var fingers = [];
for(var i=0; i<maxFingers; i++) fingers.push(angular.element(document.querySelector('#t'+i)))
$scope.touches = new Array;
var resetTransformations = function(){
for(var i=0;i<maxFingers;i++)
fingers[i].css({"transform": "translate3D(0px, 0px, 0px)"});
}
$ionicGesture.on('dragstart',
function (event) {
$scope.messages.push({txt: "dragstart"});
}, touchpad);
$ionicGesture.on('dragend',
function (event) {
$scope.messages.push({txt: "dragend"});
}, touchpad);
$ionicGesture.on('transformstart',
function (event) {
$scope.messages.push({txt: "transformstart"});
}, touchpad);
$ionicGesture.on('transformend',
function (event) {
$scope.messages.push({txt: "transformend"});
}, touchpad);
// keep track if a finger is released:
var fingersDown = 0;
// drag = 1 finger, transform = more
$ionicGesture.on('transform drag',
function (event) {
if(fingersDown > event.gesture.touches.length)
resetTransformations();
fingersDown = event.gesture.touches.length;
$scope.touches = [];
var identifier = 0;
for(var i=0; i<event.gesture.touches.length; i++){
identifier = parseInt(event.gesture.touches[i].identifier);
$scope.touches[i] = {pageX: parseInt(event.gesture.touches[i].pageX), pageY: parseInt(event.gesture.touches[i].pageY), id: identifier};
fingers[identifier].css({"transform": "translate3D("+event.gesture.touches[i].pageX+"px, "+event.gesture.touches[i].pageY+"px, 0px)"});
}
$scope.$apply();
}, touchpad);
$ionicGesture.on('release',
function (event) {
$scope.touches = [];
$scope.$apply();
$scope.messages.push({txt: "release"});
resetTransformations();
}, touchpad);
$ionicGesture.on('touch',
function (event) {
$scope.messages.push({txt: "touch"});
}, touchpad);
});
body {
cursor: url('http://ionicframework.com/img/finger.png'), auto;
}
.full{
width: 100%;
height: 100%;
}
h4.full{
color: #FFF;
position: absolute;
top: 0px;
left: 0px;
z-index: 10;
}
.debug{
color: #fff;
padding-left: 10px;
font-size: 12px;
line-height: 12px;
}
.circle{
position: absolute;
color: #fff;
top: -44px;
left: 0px;
margin-left: -30px;
margin-top: -30px;
width: 60px;
height: 60px;
border-radius: 30px;
background: rgba(255,255,255,0.62);
}
#container{
padding-top: 38%;
z-index: 1;
position: absolute;
background: url("https://unsplash.imgix.net/46/yzS7SdLJRRWKRPmVD0La_creditcard.jpg?q=75&fm=jpg&s=7cc01cbdd45363cc0e2e8340b185bca2");
background-size: cover;
width: 100%;
height: 100%;
top: 0px;
left: 0px;
}
<html ng-app="ionicApp">
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
<title>VELOCITY + IONIC</title>
<!-- add touch emulation hold SHIFT-key while using the mouse -->
<script src="http://cdn.rawgit.com/hammerjs/touchemulator/master/touch-emulator.js"></script>
<script>TouchEmulator();</script>
<link href="//code.ionicframework.com/1.0.0-beta.13/css/ionic.css" rel="stylesheet">
<script src="//code.ionicframework.com/1.0.0-beta.13/js/ionic.bundle.js"></script>
</head>
<body ng-controller="MainCtrl">
<ion-header-bar class="bar-positive">
<h1 class="title">TRACKING MANY FINGERS</h1>
</ion-header-bar>
<ion-content class="full" scroll="false">
<h4 id="touchpad" class="full padding">Drag below with > 1 fingers.<br />Press and hold Shift + mouse key to emulate multitouch on a computer.</h4>
<div class="full world padding">
<div id="container">
<div class="debug" ng-repeat="touch in touches">
touches[{{$index}}] = FINGER <strong>{{touch.id}}</strong>: ({{touch.pageX}}, {{touch.pageY}})
</div>
<div class="debug" ng-repeat="msg in messages">{{msg.txt}}</div>
<div id="t0" class="circle">0</div>
<div id="t1" class="circle">1</div>
<div id="t2" class="circle">2</div>
<div id="t3" class="circle">3</div>
<div id="t4" class="circle">4</div>
<div id="t5" class="circle">5</div>
<div id="t6" class="circle">5</div>
<div id="t7" class="circle">7</div>
<div id="t8" class="circle">8</div>
<div id="t9" class="circle">9</div>
</div>
</div>
</ion-content>
</body>
</html>
लिए यह एक कोशिश .. बहु स्पर्श मैं पता लगाने के लिए नहीं बल्कि बहु उंगली कड़ी चोट उस सवाल का आप का उल्लेख में .., यह है में सक्षम हूँ मल्टी टच इवेंट –
क्षमा करें मेरा बुरा मैं – arainone
हटा दूंगा http://jgestures.codeplex.com/ – DaveAlden