Draggables in pure angular

Developer
Robert Lowe
Size
5,167 Kb
Views
36,414

How do I make an draggables in pure angular?

Bounded click and drag solution implemented using angularjs.. What is a draggables in pure angular? How do you make a draggables in pure angular? This script and codes were developed by Robert Lowe on 23 July 2022, Saturday.

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Draggables in pure angular - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Draggables in pure angular</title> <link href='https://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'> <link rel='stylesheet prefetch' href='https://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css'>
<link rel='stylesheet prefetch' href='https://cdn.jsdelivr.net/hint.css/1.3.5/hint.min.css'> <link rel="stylesheet" href="css/style.css">
</head>
<body>
<div class="app-container" ng-app="draggableContainer" ng-controller="draggableContainerCtrl" ng-mouseup="onGlobalMouseUp($event)" ng-mousemove="onGlobalMouseMove($event)"> <!-- numeric values are in em--> <!-- d--> <draggable-box startx="1" starty="3" classname="rectangle-large" color="#477998"></draggable-box> <draggable-box startx="3" starty="1" classname="rectangle-large" color="#477998"></draggable-box> <draggable-box startx="1" starty="3" classname="rectangle-large horizontal" color="#78DB69"></draggable-box> <draggable-box startx="1" starty="5" classname="rectangle-large horizontal" color="#FFC145"></draggable-box> <draggable-box startx="3" starty="3" classname="rectangle-large" color="#F64740"></draggable-box> <draggable-box startx="3" starty="1" classname="square" color="#78DB69"></draggable-box> <!-- r--> <draggable-box startx="4.5" starty="3" classname="rectangle-large" color="#78DB69"></draggable-box> <draggable-box startx="4.5" starty="3" classname="rectangle horizontal" color="#477998"></draggable-box> <!-- a--> <draggable-box startx="7.5" starty="5" classname="rectangle-large horizontal" color="#78DB69"></draggable-box> <draggable-box startx="7" starty="3" classname="rectangle-large" color="#FFC145"></draggable-box> <draggable-box startx="7" starty="3" classname="rectangle horizontal" color="#F64740"></draggable-box> <draggable-box startx="9" starty="3" classname="rectangle-large" color="#477998"></draggable-box> <draggable-box startx="7" starty="5" classname="square" color="#477998"></draggable-box> <!-- g--> <draggable-box startx="11" starty="3" classname="rectangle-large" color="#F64740"></draggable-box> <draggable-box startx="11" starty="3" classname="rectangle-large horizontal" color="#477998"></draggable-box> <draggable-box startx="13" starty="3" classname="rectangle-large" color="#FFC145"></draggable-box> <draggable-box startx="11" starty="5" classname="rectangle-large horizontal" color="#477998"></draggable-box> <draggable-box startx="13" starty="5" classname="rectangle-large" color="#F64740"></draggable-box> <draggable-box startx="11" starty="7" classname="rectangle horizontal" color="#477998"></draggable-box> <draggable-box startx="13" starty="7" classname="square" color="#FFC145"></draggable-box> <draggable-box startx="11" starty="7" classname="square" color="#F64740"></draggable-box> <!-- m--> <draggable-box startx="2.5" starty="8" classname="rectangle-large" color="#F64740"></draggable-box> <draggable-box startx="5.5" starty="8" classname="rectangle-large" color="#477998"></draggable-box> <draggable-box startx="4" starty="7.5" classname="rectangle" color="#FFC145"></draggable-box> <draggable-box startx="2.5" starty="7.25" classname="rectangle-large horizontal" color="#477998"></draggable-box> <draggable-box startx="4.5" starty="7.25" classname="rectangle horizontal" color="#78DB69"></draggable-box> <!-- e--> <draggable-box startx="7" starty="7.25" classname="rectangle-large horizontal" color="#F64740"></draggable-box> <draggable-box startx="7" starty="7.75" classname="rectangle-large" color="#477998"></draggable-box> <draggable-box startx="9" starty="7.5" classname="rectangle" color="#78DB69"></draggable-box> <draggable-box startx="7" starty="8.5" classname="rectangle horizontal" color="#FFC145"></draggable-box> <draggable-box startx="7" starty="10" classname="rectangle-large horizontal" color="#F64740"></draggable-box>
</div> <script src='https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0-beta.1/angular.min.js'></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0-beta.0/angular-sanitize.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Draggables in pure angular - Script Codes CSS Codes

*, *::before, *::after { box-sizing: border-box;
}
body { font-family: 'Open Sans', sans-serif; margin: 0; padding: 0; background-color: #495E45; font-size: 66.5%;
}
.app-container { position: relative; background-color: #607b5b; height: 95vh; border: 0.2em solid #fff; margin: 2em; background: url("http://subtlepatterns2015.subtlepatterns.netdna-cdn.com/patterns/assault.png");
}
.draggable-box { position: absolute; font-size: 3em; width: 1em; height: 1em; background-color: white; cursor: pointer; opacity: 0.8; border: 0.05em solid white;
}
.draggable-box.square { width: 1em; height: 1em;
}
.draggable-box.rectangle { width: 1em; height: 2em;
}
.draggable-box.rectangle.horizontal { width: 2em; height: 1em;
}
.draggable-box.rectangle-large { width: 1em; height: 3em;
}
.draggable-box.rectangle-large.horizontal { width: 3em; height: 1em;
}
.draggable-box.circle { width: 1.25em; height: 1.25em; border-radius: 50%;
}
.draggable-box.mousedown { box-shadow: 0 0 0.3em rgba(0, 0, 0, 0.4); opacity: 1; cursor: move;
}

Draggables in pure angular - Script Codes JS Codes

var DragModule = angular.module('dragModule', ['ngSanitize']);
DragModule.factory('dragService', function() { var s = {}; /*********************** Setup and Render ***********************/ s.setup = function($scope, element, attrs) { $scope.element = element[0]; $scope.elementParent = angular.element($scope.element).parent()[0]; s.setupPosition($scope, attrs); s.setupSize($scope); s.setupColor($scope, attrs); $scope.$on('global-mouse-up', function(eventName, $event) { s.onMouseUp($scope, $event); }); $scope.$on('global-mouse-move', function(eventName, $event) { if (!$scope.state.selected) return; s.updatePosition($scope, $event); }); }; s.setupPosition = function($scope, attrs) { angular.extend($scope.position, $scope.defaults.position); if (attrs.startx) $scope.position.startx = parseFloat(attrs.startx); if (attrs.starty) $scope.position.starty = parseFloat(attrs.starty); $scope.position.x = $scope.position.startx; $scope.position.y = $scope.position.starty; }; s.setupSize = function($scope) { $scope.size.width = $scope.element.offsetWidth; $scope.size.height = $scope.element.offsetHeight; $scope.size.containerWidth = $scope.elementParent.offsetWidth; $scope.size.containerHeight = $scope.elementParent.offsetHeight; s.setupMarginOffsets($scope, $scope.elementParent); }; s.setupMarginOffsets = function($scope, $parent) { var style = $parent.currentStyle || window.getComputedStyle($parent); $scope.offsets.top = Math.ceil(parseFloat(style.marginTop)); $scope.offsets.left = Math.ceil(parseFloat(style.marginLeft)); $scope.offsets.bottom = Math.ceil(parseFloat(style.marginBottom)); $scope.offsets.right = Math.ceil(parseFloat(style.marginRight)); }; s.setupColor = function($scope, attrs) { if (attrs.color) $scope.color.box = attrs.color; }; /*********************** Event Handling ***********************/ s.onMouseDown = function($scope, $event) { $scope.state.mousedown = true; $scope.state.selected = true; $scope.$emit('draggable-box-selected', $scope.state); s.updatePosition($scope, $event); }; s.onMouseUp = function($scope, $event) { $scope.state.mousedown = false; $scope.state.selected = false; $scope.$emit('draggable-box-selected', null); }; s.onMouseLeave = function($scope, $event) { if (!$scope.state.selected) { $scope.state.hover = false; } }; /*********************** Position Updating ***********************/ s.updatePosition = function($scope, $event) { s.updateTopPosition($scope, $event); s.updateLeftPosition($scope, $event); }; s.updateTopPosition = function($scope, $event) { var newY = $event.pageY - ($scope.size.height / 2) - $scope.offsets.top; newY = s.getBoundedY($scope, $event, newY); angular.element($scope.element).css('top', [newY, 'px'].join('')); }; s.updateLeftPosition = function($scope, $event) { var newX = $event.pageX - ($scope.size.width / 2) - $scope.offsets.left; newX = s.getBoundedX($scope, $event, newX); angular.element($scope.element).css('left', [newX, 'px'].join('')); }; s.getBoundedX = function($scope, $event, newX) { if (newX < 0) return 0; var newXRight = $event.pageX + ($scope.size.width / 2) - $scope.offsets.left + 6; if (newXRight > $scope.elementParent.offsetWidth) return ($scope.elementParent.offsetWidth - $scope.size.width) - 4; return newX; }; s.getBoundedY = function($scope, $event, newY) { if (newY < 0) return 0; var newYBottom = $event.pageY + ($scope.size.height / 2) - $scope.offsets.top + 6; if (newYBottom > $scope.elementParent.offsetHeight) return ($scope.elementParent.offsetHeight - $scope.size.height) - 4; return newY; }; return s;
});
DragModule.directive('draggableBox', function($timeout) { return { restrict: 'E', replace: true, scope: { startx: '@', starty: '@', classname: '@' }, controller: function($scope, dragService) { $scope.service = dragService; $scope.defaults = { position: { startx: 10, starty: 10, x: 10, y: 10 } }; $scope.offsets = { top: 0, left: 0, bottom: 0, right: 0 }; $scope.state = { hover: false, mousedown: false, selected: false }; $scope.size = {}; $scope.position = {}; $scope.color = { box: '#fff' }; }, template: [ '<div class="draggable-box {{classname}}" style="top: {{position.y}}em; left: {{position.x}}em; background-color: {{color.box}}"', 'ng-class="{ hover: state.hover, mousedown: state.mousedown }"', 'ng-mouseover="state.hover = true" ', 'ng-mouseleave="service.onMouseLeave(this, $event)" ', 'ng-mousedown="service.onMouseDown(this, $event)" ', '>', '</div>' ].join(''), link: function(scope, element, attrs) { $timeout(function() { scope.service.setup(scope, element, attrs); }); } };
});
var PageApp = angular.module('draggableContainer', ['ngSanitize', 'dragModule']);
PageApp.controller('draggableContainerCtrl', function($scope) { $scope.state = { selectedBox: null }; $scope.$on('draggable-box-selected', function(eventName, box) { $scope.state.selectedBox = box; }); $scope.onGlobalMouseUp = function($event) { $scope.$broadcast('global-mouse-up', $event); $scope.state.selectedBox = null; }; $scope.onGlobalMouseMove = function($event) { if ($scope.state.selectedBox === null) return; $scope.$broadcast('global-mouse-move', $event); };
});
Draggables in pure angular - Script Codes
Draggables in pure angular - Script Codes
Home Page Home
Developer Robert Lowe
Username rlo206
Uploaded July 23, 2022
Rating 4
Size 5,167 Kb
Views 36,414
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